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Suggested Citation: Olson, S. M. Compiler. 2020. Pacific Flyway Data Book, 2020. U.S. Department of Interior, Fish and Wildlife Service, Division of Migratory Bird Management, Vancouver, Washington. Pacific Flyway Data Book 2020 Migratory Bird Population Indices, Harvest, and Hunter Participation and Success Compiled by: Steven M. Olson, Wildlife Biologist U.S. Fish and Wildlife Service Division of Migratory Bird Management Vancouver, Washington October 27, 2020
Transcript

Suggested Citation: Olson, S. M. Compiler. 2020. Pacific Flyway Data Book, 2020. U.S. Department of Interior, Fish and Wildlife Service, Division of Migratory Bird Management, Vancouver, Washington.

Pacific Flyway

Data Book 2020

Migratory Bird Population Indices, Harvest, and Hunter Participation and Success

Compiled by:

Steven M. Olson, Wildlife Biologist U.S. Fish and Wildlife Service Division of Migratory Bird Management Vancouver, Washington

October 27, 2020

i

United States Department of the Interior

FISH AND WILDLIFE SERVICE Division of Migratory Bird Management

1211 SE Cardinal Court, Suite 100 Vancouver, WA 98683

MEMORANDUM TO: Pacific Flyway Council and Study Committee FROM: Todd A. Sanders, Pacific Flyway Representative DATE: October 27, 2020 SUBJECT: 2020 Pacific Flyway Data Book The following briefing material has been assembled for use by State and U. S. Fish and Wildlife Service personnel in formulating recommendations for migratory bird hunting seasons in the Pacific Flyway. This collection of population, harvest, and hunter participation data can also serve as a desk-top reference for providing responses to inquiries from agency personnel, the media, and the public. These data represent an extraordinary collaborative effort by many individuals from State, Federal, and other organizations. Thank you to all cooperators who have contributed toward this significant effort. Harvest and hunter participation estimates for 2019-20 are preliminary. Final estimates from the Migratory Bird Harvest Information Program are only available through 2003 at present. Many breeding surveys were not conducted spring and summer 2020, due to COVID19. In cases where current data were not available, the most recent version of those tables were used. Examples of data not collected this year are: May Breeding Population Estimates, State Breeding Waterfowl Population Estimates, Alaska Breeding Waterfowl Population Estimates, and Harvest Estimates from Canada (not available at this time).

ii

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iii

Table of Contents Page Pacific Flyway Council Information

Consultants, chairs, and keepers of plans ............................................................. 1 Past consultants and chairs ................................................................................... 2

Waterfowl Hunter Participation and Success

Active adult duck hunters ...................................................................................... 3 Active adult goose hunters .................................................................................... 4

Days of hunting per active adult duck hunter 5 . ......................................................................................................................... Days of hunting per active adult goose hunter ....................................................... 6 Number of duck hunter days for active adult duck hunters .................................... 7 Number of goose hunter days for active adult goose hunters ................................ 8

Sales of migratory bird permits in Canada ............................................................. 9 Migratory Bird Harvest in the U.S. Ducks

Total duck ......................................................................................................... 10 Split-state duck and goose totals ..................................................................... 11-12 Dabbling ducks Mallard ....................................................................................................... 13 Mallard (hand-reared and domestic) ......................................................... 14 Northern Pintail .......................................................................................... 15 American Wigeon ...................................................................................... 16 American Green-winged Teal .................................................................... 17 Blue-winged and Cinnamon Teal .............................................................. 18 Northern Shoveler ..................................................................................... 19 Gadwall ...................................................................................................... 20 Wood Duck ................................................................................................ 21 Eurasian Wigeon ....................................................................................... 22 Diving and sea ducks Canvasback ............................................................................................... 23 Redhead .................................................................................................... 24 Ring-necked Duck ..................................................................................... 25 Lesser Scaup ............................................................................................. 26 Greater Scaup ........................................................................................... 27 Bufflehead ................................................................................................. 28 Ruddy Duck ............................................................................................... 29 Common Goldeneye .................................................................................. 30 Barrow's Goldeneye .................................................................................. 31 Surf Scoter ................................................................................................. 32 White-winged Scoter ................................................................................. 33 Black Scoter .............................................................................................. 34 Long-tailed Duck ........................................................................................ 35 Harlequin Duck .......................................................................................... 36

Mergansers Common Merganser .................................................................................. 37

iv

Red-breasted Merganser ........................................................................... 38 Hooded Merganser .................................................................................... 39 Geese and swans Total goose ............................................................................................... 40 Greater White-fronted Goose ................................................................... 41 Lesser Snow Goose ................................................................................. 42 Ross' Goose ............................................................................................. 43 Canada Goose ......................................................................................... 44 Pacific Brant ............................................................................................. 45 Swans ....................................................................................................... 46 Webless species American Coot and Gallinule ..................................................................... 47 Band-tailed Pigeon .................................................................................... 48 Mourning Dove .......................................................................................... 49 White-winged Dove ................................................................................... 50 Snipe .......................................................................................................... 51 Waterfowl harvest in Canada Total duck ............................................................................................................... 52 Mallard .................................................................................................................. 53 Northern Pintail ....................................................................................................... 54 Age and Sex Ratios of Harvested Waterfowl in the Pacific Flyway Ducks ...................................................................................................................... 55 Geese ..................................................................................................................... 56 Excerpts from “Waterfowl Population Status, 2019” Map of strata and transects for the traditional and eastern survey areas .............. 57 May Breeding Population Estimates by Strata Total ........................................................................................................................ 58 Mallard .................................................................................................................... 59 Northern Pintail ....................................................................................................... 60 Gadwall ................................................................................................................... 61 American Wigeon ................................................................................................... 62 American Green-winged Teal ................................................................................. 63 Blue-winged Teal .................................................................................................... 64 Northern Shoveler .................................................................................................. 65 Canvasback ............................................................................................................ 66 Redhead ................................................................................................................. 67 Scaup (Greater and Lesser) ................................................................................... 68 Ring-necked Duck .................................................................................................. 69 Bufflehead ............................................................................................................... 70 Ruddy Duck ............................................................................................................ 71 Goldeneye species. ................................................................................................ 72 Merganser species ................................................................................................. 73 American Coot ........................................................................................................ 74

v

State Breeding Waterfowl Population Surveys in the Pacific Flyway California ducks ...................................................................................................... 75 Nevada ducks ......................................................................................................... 76 Oregon ducks ......................................................................................................... 77 Utah ducks .............................................................................................................. 78 Washington ducks .................................................................................................. 79 Total ducks ............................................................................................................. 80 Western Mallard Index ............................................................................................ 81 Winter Waterfowl Surveys Pacific Brant............................................................................................................ 82–83 Tundra Swans......................................................................................................... 84 Other Waterfowl Surveys Cackling Canada Goose abundance ...................................................................... 85 Dusky Canada Goose abundance ......................................................................... 86 Aleutian Canada Goose abundance ...................................................................... 87 Greater White-fronted Goose abundance .............................................................. 88 White (Snow and Ross’s) Goose abundance ......................................................... 89 Wrangel Island Snow Goose abundance ............................................................... 90 Yukon-Kuskokwim Delta species abundance ........................................................ 91 Rocky Mountain Population of Sandhill Crane abundance and allocation ............. 92 Rocky Mountain Population of Sandhill Crane hunter participation and harvest ... 93–95 Pacific Flyway goose status and objectives summary ........................................... 96 “Alaska Subsistence Harvest of Birds and Eggs, 2004–2017 Data Book, Alaska Migratory Bird Co-Management Council” (updated March 2019) is available online at: https://www.adfg.alaska.gov/specialpubs/SP2_SP2019-004.pdf Flyway Data Books contain annual estimates of migratory bird abundance, harvest, and hunter participation and activity. Due to the large volume of data and the number of years, species, and geographic areas involved, data tables may be large and complex. Readers that may need help reading and interpreting the data, or that may need data presented in an alternative format to facilitate reading and interpretation, should contact the U.S. Fish and Wildlife Service's Pacific Flyway Representatives office (360/604-2559) identified in each Flyway Data Book with specific requests.

vi

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Past chairs of Pacific Flyway Council, Study Committee (SC), Nongame Technical Committee (NTC), and Consultants to the U.S. Fish and Wildlife Service Regulations Committee (SRC). Council is represented at the SRC by one Coastal and one Inland council member servingstaggered 4-year terms. Terms of office varied in the past and some substitutions were made. Prior to January 1, 2016, most terms began October 1 of the year elected through September 30 of the following year. After January 1, 2016, terms are calendar year. The Pacific Flyway Representative is provided for historical reference.

State Council SC NTC State Senior State Junior1952 California Ben Glading Washington Carl Crouse Utah R.L. Turpin John C. Chattin1953 Nevada Frank Groves California William Silva Oregon Phil Schneider John C. Chattin1954 Idaho Ross Leonard Oregon Phil Schneider Nevada Frank Groves John C. Chattin1955 Arizona John Hall Nevada Frank Groves Washington Dr. Bernard John C. Chattin1956 Utah J. Perry Egan Wesley Fleming (AZ) Washington John Biggs Idaho Ross Leonard John C. Chattin1957 Oregon Phil Schneider Chester Kebbe Idaho Ross Leonard California Weldon Oxley John C. Chattin1958 Washington John Biggs California Tom Richards, Jr. Arizona Wendell Swank John C. Chattin1959 California Wm. E. Warner Arizona Robert Smith Oregon Phil Schneider John C. Chattin1960 Nevada Frank Groves Oregon Phil Schneider Utah Harold Crane John C. Chattin1961 Idaho Ross Leonard Don Smith (UT) Utah Harold Crane Washington John Biggs John C. Chattin1962 Arizona Robert Smith Vic Oglesby (NV) Washington John Biggs Nevada Frank Groves John C. Chattin1963 Oregon Phil Schneider Idaho Robert Salter California Ben Glading John C. Chattin1964 Washington John Biggs J. Burton Lauckhart California Ben Glading Nevada Frank Groves John C. Chattin1965 California Walter T. Shannon Nevada Frank Groves Oregon Phil Schneider John C. Chattin1966 Utah John (Bud) Phelps Oregon Phil Schneider Arizona Wendell Swank John C. Chattin1967 Nevada Frank Groves John Nagel (UT) Arizona Robert Jantzen Washington John Biggs John C. Chattin1968 Idaho John R. Woodworth Fred Wright (NV) Washington John Biggs Utah John Phelps John C. Chattin1969 Arizona Robert Jantzen Wesley Fleming Utah John Phelps California Ray Arnett John C. Chattin1970 Oregon John McKean Chester Kebbe California Ray Arnett Idaho Joe Greenley John C. Chattin1971 Washington Carl Crouse J. Burton Lauckhart Idaho Joe Greenley Oregon John McKean John C. Chattin1972 California Ray Arnett Frank Kozlik Oregon John McKean Nevada Frank Groves John C. Chattin1973 Utah John Phelps Dick Norell (ID) Nevada Glen Griffith Washington Carl Crouse John C. Chattin1974 Nevada Glen Griffith Al Regenthal (UT) Washington Carl Crouse Arizona Robert Jantzen John C. Chattin1975 Idaho Joe Greenley Larry Barngrover (NV) Arizona Robert Jantzen California Chas. Fullerton John C. Chattin1976 Washington Ralph Larson Don Berlinski (AZ) California Chas. Fullerton Utah John Phelps John C. Chattin1977 Arizona Robert Jantzen Chester Kebbe (OR) Utah Don Smith Oregon Robert Mace James C. Bartonek1978 Oregon Jack Donaldson Robert Jeffrey (WA) Oregon Jack Donaldson Idaho Joe Greenley James C. Bartonek1979 California Chas. Fullerton Bob LeDonne Idaho Robert Salter Washington Ralph Larson James C. Bartonek1980 Alaska Ronald Skoog Dan Timm California Eldridge (Red) Hunt Nevada Joe Greenley James C. Bartonek1981 Utah Douglas Day Al Regenthal Nevada Joe Greenley Washington Frank Lockard James C. Bartonek1982 Nevada Willie Molini Terry Retterer Washington Frank Lockard Arizona Buddy Bristow James C. Bartonek1983 Idaho Ken Norrie Gary Will Arizona Buddy Bristow Oregon Jack Donaldson James C. Bartonek1984 Washington Jack Wayland Don Kraege Oregon Ralph Denney Utah Bill Geer James C. Bartonek1985 Arizona Buddy Bristow Phil Smith Utah Bill Geer Alaska Lew Pamplin James C. Bartonek1986 Oregon Ralph Denney Ken Durbin Alaska Lew Pamplin Montana Ron Marcoux James C. Bartonek1987 California Peter Bontadelli Dan Connelly Montana Ron Marcoux California Red Hunt James C. Bartonek1988 Montana Ron Marcoux Jeff Herbert California Red Hunt Idaho Ken Norrie James C. Bartonek1989 Alaska Lew Pamplin Tom Rothe Idaho Ken Norrie Washington Curt Smitch James C. Bartonek1990 Wyoming Jay Lawson Tim Britt Washington Rich Poelker Nevada Willie Molini James C. Bartonek1991 Colorado Perry Olson Mike Szymczak Nevada Willie Molini Oregon Rod Ingram James C. Bartonek1992 Utah Tim Provan Tom Aldrich Oregon Rod Ingram Wyoming Jay Lawson James C. Bartonek1993 Idaho Ken Norrie Gary Will Wyoming Jay Lawson Alaska Wayne Regelin James C. Bartonek1994 Nevada Willie Molini Norm Saake Alaska Wayne Regelin Colorado Len Carpenter James C. Bartonek1995 Washington J. David Brittell Don Kraege Colorado Mike Szymczak California Terry Mansfield James C. Bartonek1996 Arizona Duane Shroufe Phil Smith California Terry Mansfield Arizona Duane Shroufe Robert E. Trost1997 Oregon Jim Greer Brad Bales Arizona Duane Shroufe Washington J. Dave Brittell Robert E. Trost1998 California Terry Mansfield Dan Yparraguirre Washington J. Dave Brittell Montana Don Childress Robert E. Trost1999 Montana Don Childress Tom Heinz Montana Don Childress Oregon Jim Greer Robert E. Trost2000 Alaska Matt Robus Tom Rothe Oregon Jim Greer Utah John Kimball Robert E. Trost2001 Wyoming Jay Lawson Steve Tessmann Utah John Kimball Alaska Matt Robus Robert E. Trost2002 Colorado Walt Graul Todd Sanders Alaska Matt Robus Idaho Steve Huffaker Robert E. Trost2003 Utah Mile Moretti Tom Aldrich Idaho Terry Mansfield Alaska Matt Robus (sub) Robert E. Trost2004 Nevada Terry Crawforth Craig Mortimore California Ryan Broddrick Nevada Terry Crawforth Robert E. Trost2005 Idaho Terry Mansfield Tom Hemker Rex Sallabanks Nevada Terry Crawforth Washington J. Dave Brittell Robert E. Trost2006 Washington J. David Brittell Don Kraege Joe Buchanan Washington J. Dave Brittell Wyoming Bill Rudd Robert E. Trost2007 Arizona Duane Shroufe Mike Rabe Eric Gardner Wyoming Bill Rudd Oregon Ronald Anglin Robert E. Trost2008 Oregon Ronald Anglin Brad Bales Peg Boulay Oregon Ronald Anglin Colorado Tom Remington Robert E. Trost2009 California Sonke Mastrup Dan Yparraguirre Carie Battistone Colorado Tom Remington Alaska Dale Rabe Robert E. Trost2010 Montana Ken McDonald Rick Northrup Catherine Wightman Alaska Dale Rabe Arizona Larry Voyles Robert E. Trost2011 Alaska Dale Rabe Dan Rosenberg Mary Rabe Arizona Bob Broscheid California Sonke Mastrup Robert E. Trost2012 Wyoming Tom Ryder Steve Tessmann Susan Patla California Dan Yparraguirre Montana Ken McDonald Robert E. Trost2013 Utah Mike Fowlks Blair Stringham Jim Parrish Montana Ken McDonald Washington Dave Brittell Robert E. Trost2014 Nevada Tony Wasley Russell Woolstenhulme Cris Tomlinson Washington Greg Schirato Utah Mike Fowlks Todd A. Sanders2015 Idaho Jeff Gould Jeff Knetter Colleen Moulton Utah Mike Fowlks Oregon Ronald Anglin Todd A. Sanders2016 Idaho Jeff Gould Jeff Knetter Colleen Moulton Utah Mike Fowlks Oregon Ronald Anglin Todd A. Sanders2017 Washington Eric Gardner Kyle Spragens Joe Buchanan Utah Mike Fowlks Oregon Kevin Blakely Todd A. Sanders2018 Arizona Josh Avey Jonathan O'Dell Jamey Driscoll Oregon Kevin Blakely Idaho Scott Reinecker Todd A. Sanders2019 Oregon Kevin Blakely Brandon Reishus Christina Donehower Oregon Kevin Blakely Idaho Scott Reinecker Todd A. Sanders2020 California Stafford Lehr Melanie Weaver Neil Clipperton Idaho Toby Boudreau Alaska Ryan Scott Todd A. Sanders2021 Montana Ken McDonald Claire Gower Allison Begley Idaho Toby Boudreau Alaska Ryan Scott Todd A. Sanders

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2002

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2004

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2007

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99,9

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144,

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289,

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151,

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2009

1,10

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3,60

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12,0

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91,6

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123,

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281,

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145,

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2011

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2,50

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3,70

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80,9

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129,

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223,

400

126,

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561,

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2014

1,93

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14,5

6815

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12,5

331,

829

2,97

48,

697

10,1

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84,2

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116,

933

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204

130,

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2016

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8,11

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619

1,81

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2019

693

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Year

AZC

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MT

NV

NM

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WA

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PFAK

CF

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1999

5.2

9.7

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2001

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66.

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47.

57.

08.

16.

47.

86.

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2003

6.1

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5.8

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77.

86.

87.

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2005

6.5

10.4

5.4

6.0

5.3

6.2

5.8

7.6

7.2

7.1

5.5

7.9

5.5

5.7

6.8

5.8

6.6

2006

5.8

11.2

5.2

6.1

4.7

5.8

6.5

9.6

7.0

8.7

5.6

8.6

4.9

5.6

7.3

5.9

6.9

2007

6.1

10.4

5.6

5.4

5.1

6.4

6.6

11.0

6.7

8.4

5.2

8.6

5.4

5.8

7.3

6.1

7.0

2008

5.0

10.2

5.3

6.1

4.5

5.8

5.8

10.1

6.4

7.5

5.2

8.3

5.0

5.3

7.3

5.8

6.8

2009

5.6

8.8

5.8

5.7

4.0

8.5

6.7

6.3

6.9

7.4

6.1

7.2

4.9

5.9

7.4

6.4

6.9

2010

5.4

10.8

5.6

5.0

4.9

6.6

6.1

8.3

7.3

6.3

5.6

8.1

4.6

5.5

7.2

5.9

6.8

2011

7.3

9.5

5.3

6.9

5.2

7.5

5.7

8.2

8.7

9.5

4.9

8.5

5.1

6.3

7.6

6.0

7.2

2012

8.0

10.7

5.2

7.4

5.2

5.8

5.1

7.9

7.4

8.2

6.1

8.5

5.7

6.4

7.4

5.7

7.1

2013

4.9

8.6

6.5

6.6

6.0

5.1

6.3

8.5

6.3

7.4

5.6

7.4

5.5

6.6

7.5

5.9

7.0

2014

4.7

7.2

5.2

6.0

4.6

5.5

5.4

6.9

5.9

7.2

5.3

6.4

4.0

5.5

6.9

5.3

6.2

2015

4.5

8.0

6.2

5.8

5.1

5.0

4.7

6.0

5.8

6.7

5.0

6.6

4.4

5.5

7.0

5.4

6.3

2016

4.5

7.9

5.9

6.0

5.6

5.2

2.6

6.6

5.3

6.4

4.2

6.6

4.3

5.2

6.7

5.7

6.1

2017

4.2

7.9

5.2

5.6

4.6

5.6

5.9

7.5

6.3

5.9

5.3

6.8

4.1

4.8

6.5

5.4

6.0

2018

4.4

7.2

5.0

5.2

4.9

6.3

7.4

7.0

5.9

8.5

4.2

6.8

4.1

4.8

6.3

5.0

5.8

2019

4.6

7.5

4.9

5.0

3.7

5.2

4.6

6.9

7.1

6.9

4.1

6.5

5.5

5.0

6.1

5.1

5.7

Aver

ages

:Lo

ng T

erm

5.6

9.3

5.6

6.1

5.1

6.1

6.1

7.8

6.8

7.6

5.5

7.5

4.9

5.6

7.0

5.7

6.6

3-yr

4.4

7.5

5.0

5.3

4.4

5.7

5.9

7.1

6.4

7.1

4.5

6.7

4.6

4.9

6.3

5.2

5.9

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hang

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m:

Long

Ter

m-1

7.5

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3.2

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7-2

7.7

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4.3

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5

Day

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y St

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and

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curr

ent.

Year

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFT o

tal

1999

5.7

7.5

6.1

6.6

5.6

3.9

3.8

6.0

6.4

7.4

5.0

6.7

4.4

5.1

6.4

4.3

5.8

2000

4.7

7.9

6.1

5.6

6.6

5.0

6.1

6.0

6.0

5.7

5.7

6.4

4.7

5.4

6.1

4.3

5.7

2001

6.2

7.4

6.2

6.1

5.6

5.1

4.3

5.5

6.3

6.1

6.0

6.4

3.8

4.8

6.2

5.3

5.7

2002

5.9

7.8

5.6

6.2

4.8

4.5

5.8

6.0

6.4

4.6

5.6

5.8

4.7

4.8

6.7

5.3

5.9

2003

4.7

6.4

7.0

6.5

4.7

4.9

5.3

6.2

7.1

4.9

5.7

--4.

5--

----

--20

046.

47.

16.

36.

64.

84.

45.

06.

26.

45.

06.

9--

4.8

----

----

2005

4.6

7.7

5.8

6.3

4.4

4.8

4.2

5.8

6.6

5.8

5.2

--4.

1--

----

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066.

08.

55.

96.

24.

34.

53.

25.

65.

65.

65.

26.

45.

64.

86.

24.

95.

720

076.

17.

45.

84.

34.

35.

33.

97.

55.

95.

45.

26.

25.

74.

66.

15.

35.

620

085.

36.

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65.

23.

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73.

76.

65.

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55.

55.

94.

55.

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620

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55.

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04.

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66.

36.

34.

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54.

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55.

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105.

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25.

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95.

13.

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36.

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95.

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115.

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1999

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2002

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2003

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2010

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2016

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.8

8

Sales of migratory game bird hunting permitsa in Canada, 1966–present.Year NFL PEI NS NB QUE ONT MAN SAS ALB BC NWT YUK NU TOTAL1966 13,269 3,271 7,220 8,535 35,868 144,063 37,784 44,744 52,911 32,394 380,0591967 14,863 3,094 7,883 7,739 32,491 146,493 35,620 44,651 55,892 33,195 381,9211968 17,645 3,649 9,022 9,558 37,110 139,182 38,712 43,596 53,623 33,301 385,3981969 19,089 3,794 8,848 10,110 39,477 134,037 41,611 45,347 53,602 32,764 388,6791970 21,347 3,926 9,926 10,293 46,009 135,231 39,230 47,722 59,986 31,350 405,0201971 23,460 4,513 11,381 11,146 50,276 133,563 40,960 49,448 62,902 30,225 417,8741972 23,682 4,492 12,158 11,336 53,082 131,427 41,133 50,004 63,309 31,032 421,6551973 27,919 4,972 15,071 12,869 57,247 141,277 41,711 51,307 67,012 33,456 452,8411974 25,127 5,038 13,791 11,916 58,345 136,469 37,167 51,504 66,127 27,764 591 323 434,1621975 30,115 4,963 13,990 12,930 63,768 148,670 42,846 57,723 69,191 25,918 721 485 471,3201976 29,621 5,756 13,326 13,743 66,453 143,816 46,816 61,669 75,739 26,561 893 513 484,9061977 36,188 6,158 15,744 14,209 72,828 156,895 46,438 60,029 82,175 28,357 902 607 520,5301978 37,297 6,396 16,297 15,249 74,745 159,698 50,169 57,958 77,117 28,561 821 638 524,9461979 35,490 5,888 14,098 13,409 73,209 150,224 49,344 56,174 77,021 28,263 755 584 504,4591980 31,362 5,802 14,257 12,471 76,133 147,952 48,340 54,081 79,318 27,943 732 525 498,9161981 31,406 5,611 14,130 12,287 75,178 141,677 46,528 42,856 66,163 28,243 764 514 465,3571982 31,215 5,461 13,728 12,759 72,850 144,436 45,273 47,236 64,968 26,522 800 572 465,8201983 30,977 5,898 13,468 12,758 67,700 139,569 40,443 45,383 61,742 24,170 750 474 443,3321984 31,309 5,525 12,896 11,486 65,308 140,521 35,238 37,720 51,717 21,892 850 496 414,9581985 25,652 5,171 10,749 10,354 60,823 130,089 31,753 36,445 44,880 18,753 713 361 375,7431986 25,498 5,300 11,047 11,083 59,685 131,930 33,570 37,692 45,042 17,924 692 358 379,8211987 21,080 4,959 10,299 9,897 55,124 122,472 30,207 29,930 40,122 16,259 523 391 341,2631988 23,655 4,906 10,264 10,646 57,206 117,310 25,108 23,258 34,513 15,595 496 367 323,3241989 24,707 4,838 10,092 9,971 54,605 114,292 23,898 22,916 34,559 14,694 420 308 315,3001990 24,831 4,625 10,115 9,974 54,700 115,130 22,641 22,964 32,212 13,851 431 240 311,7141991 20,738 4,209 10,104 9,997 53,739 108,802 22,122 22,414 29,399 13,601 352 300 295,7771992 20,310 3,753 9,192 9,337 49,262 103,395 20,048 20,620 28,056 12,429 348 256 277,0061993 20,585 3,609 8,988 9,008 47,675 95,824 19,199 19,771 26,787 11,818 327 287 263,8781994 20,399 3,380 9,314 9,468 46,537 92,344 18,838 20,254 26,211 11,037 320 294 258,3961995 20,231 3,479 9,176 8,674 38,955 83,720 19,630 20,554 25,747 9,855 342 318 240,6811996 16,312 3,303 8,652 8,536 36,004 80,194 19,702 20,475 27,299 10,069 318 306 231,1701997 14,289 3,051 7,731 7,546 31,435 72,521 18,918 20,109 26,847 10,185 278 268 213,1781998 13,101 2,946 7,681 7,095 30,113 70,407 18,445 21,822 22,238 9,816 286 231 204,1811999 13,111 2,671 7,410 6,821 30,124 67,077 17,433 21,685 21,415 9,314 292 231 197,5842000 12,217 2,805 7,072 6,399 30,271 63,672 15,810 21,908 21,792 9,007 267 224 0 191,4442001 16,988 2,416 6,645 5,975 29,138 58,458 15,038 18,387 19,527 8,185 223 251 20 181,2512002 16,056 2,341 6,316 5,942 28,702 56,645 14,832 16,958 17,814 7,464 244 217 24 173,5552003 15,626 2,316 5,926 6,065 29,376 56,911 15,124 18,155 18,372 6,509 243 159 12 174,7942004 14,810 1,724 5,727 5,705 28,872 55,523 14,244 18,273 18,768 6,402 192 180 19 170,4392005 13,569 1,512 5,485 5,556 28,095 53,151 13,834 18,558 19,322 6,181 192 204 23 165,6822006 14,217 1,470 5,381 5,329 27,058 54,363 14,229 18,556 19,379 5,826 202 167 19 166,1962007 15,662 1,563 5,461 5,399 27,871 53,594 13,805 19,275 20,395 6,112 184 207 19 169,5472008 16,144 1,577 5,573 5,530 29,119 55,016 13,545 18,050 20,446 6,360 190 183 22 171,7552009 15,683 1,685 5,552 5,560 28,509 55,587 12,644 17,790 19,240 6,632 217 189 33 169,3212010 15,737 1,754 5,696 5,536 29,290 54,857 12,635 17,830 19,775 6,387 245 195 47 169,9842011 15,823 1,742 5,619 5,594 30,856 56,305 11,859 17,513 21,080 6,299 249 234 24 173,1972012 17,418 1,744 5,794 5,814 31,339 57,317 12,233 20,076 20,899 6,786 261 254 33 179,9682013 17,548 1,742 5,825 6,182 31,943 62,009 12,765 21,376 22,736 7,108 287 259 44 189,8242014 15,953 1,768 5,289 5,968 32,446 61,365 12,141 20,486 23,406 7,473 389 281 42 187,0072015 15,107 1,704 5,094 5,565 31,237 59,840 12,261 21,056 24,860 7,523 337 300 52 184,9362016 14,695 1,681 5,109 5,686 30,902 58,105 11,721 20,756 25,394 7,076 329 286 69 181,8092017 13,826 1,213 4,726 5,077 30,422 53,250 8,172 19,864 24,337 6,886 286 297 50 168,4062018 12,871 1,193 4,601 5,049 29,803 51,502 8,504 19,701 24,416 7,029 266 275 63 165,273

Averages:Long term 20,865 3,554 9,150 8,889 45,081 99,966 26,269 31,597 39,770 16,573 434 325 32 302,369

3-yr 13,797 1,362 4,812 5,271 30,376 54,286 9,466 20,107 24,716 6,997 294 286 61 171,829% Change From:Long term -38.76 -66.85 -50.19 -43.67 -34.32 -48.96 -68.04 -38.10 -39.06 -58.05 -39.21 -15.59 105.43 -45.81

3-yr -6.71 -12.43 -4.38 -4.21 -1.89 -5.13 -10.16 -2.02 -1.21 0.46 -9.42 -3.85 3.85 -3.822017 -6.91 -1.65 -2.64 -0.55 -2.03 -3.28 4.06 -0.82 0.32 2.08 -6.99 -7.41 26.00 -1.86

aPermit Sales include Canada resident and non-resident sales.

9

Tota

l duc

k ha

rves

t by

Stat

e an

d Fl

yway

* fro

m th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

9953

,100

1,21

4,50

020

,000

251,

500

78,3

0088

,500

2,70

042

7,50

025

2,80

064

1,60

019

,300

3,05

2,70

077

,400

3,07

5,70

08,

111,

200

1,87

1,30

016

,188

,300

2000

57,6

0095

3,00

023

,500

235,

000

100,

500

47,5

004,

700

423,

800

209,

000

568,

200

10,9

002,

635,

000

77,8

003,

316,

500

8,11

1,60

01,

825,

300

15,9

66,2

0020

0139

,400

1,06

7,00

016

,200

141,

800

85,8

0036

,700

6,80

031

3,50

017

0,30

043

0,70

06,

400

2,32

2,90

077

,600

3,27

9,30

06,

726,

300

1,72

5,50

014

,131

,600

2002

33,9

0082

6,60

016

,300

191,

800

92,6

0044

,900

8,00

035

7,70

017

2,60

038

9,50

02,

600

2,14

4,10

074

,100

2,60

7,20

05,

834,

900

1,77

8,90

012

,439

,200

2003

40,7

001,

013,

100

17,0

0026

2,90

087

,100

50,2

005,

700

276,

200

325,

600

350,

800

3,90

02,

453,

100

71,2

002,

495,

500

6,52

2,20

01,

623,

400

13,1

65,4

0020

0434

,100

1,48

0,70

025

,000

188,

500

78,1

0037

,100

2,10

025

6,80

019

8,70

035

3,30

03,

100

2,67

0,20

063

,000

2,65

5,70

05,

505,

500

1,41

7,90

012

,312

,300

2005

51,9

001,

327,

200

24,5

0025

8,30

078

,900

49,6

005,

100

357,

600

269,

900

396,

200

10,0

002,

826,

000

74,5

002,

729,

800

5,27

0,00

01,

610,

500

12,5

10,8

0020

0645

,700

1,48

0,80

017

,300

278,

000

83,5

0055

,400

2,50

063

0,60

031

0,40

049

6,40

014

,100

3,41

0,10

065

,200

2,45

3,10

06,

257,

200

1,62

2,50

013

,808

,100

2007

48,2

001,

632,

900

20,0

0022

9,10

086

,100

43,8

0010

,200

684,

200

230,

600

452,

600

12,9

003,

441,

000

67,9

002,

666,

000

6,71

9,70

01,

684,

300

14,5

78,9

0020

0828

,700

1,63

4,30

010

,800

257,

700

81,5

0029

,900

7,50

064

4,40

018

6,60

039

9,20

06,

500

3,30

0,60

068

,300

2,08

6,70

06,

522,

900

1,74

4,70

013

,723

,200

2009

37,1

001,

441,

200

41,7

0022

8,30

062

,400

41,0

005,

500

361,

000

187,

100

380,

800

11,8

002,

781,

900

64,2

002,

492,

100

6,12

1,50

01,

680,

100

13,1

39,8

0020

1038

,500

1,73

4,10

025

,700

156,

600

70,7

0048

,200

2,30

041

9,10

024

9,10

028

7,60

010

,800

3,04

1,00

091

,700

2,23

0,00

07,

647,

000

1,85

7,30

014

,867

,000

2011

38,3

001,

489,

100

41,0

0020

9,50

014

,700

63,8

0066

,700

480,

300

312,

500

522,

600

21,9

003,

217,

600

60,1

002,

980,

400

8,00

0,10

01,

672,

900

15,9

31,1

0020

1251

,000

1,58

7,50

010

,700

277,

700

10,8

0051

,000

80,1

0038

9,20

027

4,50

049

0,90

033

,400

3,24

2,00

064

,500

3,00

3,00

07,

522,

700

1,87

2,30

015

,704

,500

2013

68,2

001,

062,

400

23,4

0032

0,40

080

,300

38,3

005,

800

276,

500

184,

300

296,

100

6,60

02,

380,

900

66,7

002,

761,

800

6,88

2,90

01,

624,

100

13,7

16,4

0020

1425

,600

949,

200

13,7

0024

9,80

013

4,20

030

,000

10,3

0033

9,40

020

9,50

039

5,10

013

,200

2,37

7,90

053

,200

2,82

4,80

06,

462,

800

1,55

1,30

013

,270

,000

2015

21,6

001,

266,

300

19,9

0017

3,70

014

7,30

027

,200

1,40

023

9,10

019

3,00

044

5,10

012

,100

2,54

9,50

027

,600

2,25

5,60

04,

822,

700

1,33

7,40

010

,992

,800

2016

26,8

001,

154,

300

9,30

026

8,00

012

2,10

032

,400

1,40

031

5,70

017

9,60

042

7,50

07,

600

2,55

2,50

061

,600

2,43

0,80

04,

962,

600

1,59

9,90

011

,607

,400

2017

12,9

001,

305,

600

14,6

0023

1,60

083

,300

30,4

0020

047

7,90

022

5,70

032

8,70

010

,600

2,72

0,20

054

,200

2,42

9,00

05,

339,

800

1,57

2,50

012

,115

,700

2018

15,8

001,

083,

300

13,5

0026

0,30

011

2,80

046

,300

2,70

030

6,70

017

9,10

037

6,60

09,

700

2,43

8,00

045

,700

2,25

4,70

03,

979,

000

1,60

9,60

010

,326

,900

2019

16,9

0096

2,20

08,

600

165,

300

71,8

0042

,300

5,40

028

7,20

019

0,90

037

4,20

07,

500

2,14

3,40

051

,700

2,11

1,90

04,

172,

100

1,24

1,60

09,

720,

800

Aver

ages

:Lo

ng T

erm

37,4

291,

269,

776

19,6

5223

0,27

683

,943

44,5

0011

,290

393,

543

224,

371

419,

224

11,1

862,

747,

648

64,6

762,

625,

695

6,26

1,65

21,

643,

967

13,3

43,6

383-

yr15

,200

1,11

7,03

312

,233

219,

067

89,3

0039

,667

2,76

735

7,26

719

8,56

735

9,83

39,

267

2,43

3,86

750

,533

2,26

5,20

04,

496,

967

1,47

4,56

710

,721

,133

% C

hang

e fro

m:

Long

Ter

m-5

6.1

-25.

1-5

7.4

-29.

2-1

5.1

-5.2

-53.

4-2

8.0

-15.

5-1

1.2

-34.

0-2

2.8

-20.

9-2

0.3

-34.

5-2

5.4

-28.

13-

yr11

.2-1

3.9

-29.

7-2

4.5

-19.

66.

695

.2-1

9.6

-3.9

4.0

-19.

1-1

1.9

2.3

-6.8

-7.2

-15.

8-9

.320

187.

0-1

1.2

-36.

3-3

6.5

-36.

3-8

.610

0.0

-6.4

6.6

-0.6

-22.

7-1

2.1

13.1

-6.3

4.9

-22.

9-5

.9*F

lyw

ay to

tals

for C

entra

l, M

issi

ssip

pi, a

nd A

tlant

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lyw

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incl

ude

Early

and

Spe

cial

Tea

l and

Woo

d D

uck

harv

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s.a Pa

cific

Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ate

(MT)

199

9 th

roug

h 20

15, a

nd n

o sp

lit s

tate

s 20

16 th

roug

h cu

rrent

.b C

entra

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tota

l inc

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s th

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stat

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tal o

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ates

(CO

, NM

, and

WY)

199

9 th

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15, a

nd a

ll sp

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M, a

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016

thro

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For b

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plit

Stat

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Tota

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10

Split

Sta

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ate

and

Flyw

ay* f

rom

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.

Year

CF

PFTo

tal

CF

PFTo

tal

CF

PFTo

tal

CF

PFTo

tal

CF

PF19

9971

,000

20,0

0091

,000

44,9

0078

,300

123,

200

23,5

002,

700

26,2

0028

,500

19,3

0047

,800

167,

900

120,

300

2000

93,5

0023

,500

117,

000

40,5

0010

0,50

014

1,00

057

,000

4,70

061

,700

32,4

0010

,900

43,3

0022

3,40

013

9,60

020

0112

1,00

016

,200

137,

200

37,7

0085

,800

123,

500

55,0

006,

800

61,8

0036

,400

6,40

042

,800

250,

100

115,

200

2002

83,2

0016

,300

99,5

0034

,500

92,6

0012

7,10

041

,800

8,00

049

,800

41,3

002,

600

43,9

0020

0,80

011

9,50

020

0312

1,00

017

,000

138,

000

46,5

0087

,100

133,

600

55,3

005,

700

61,0

0035

,700

3,90

039

,600

258,

500

113,

700

2004

98,4

0025

,000

123,

400

42,8

0078

,100

120,

900

33,2

002,

100

35,3

0039

,700

3,10

042

,800

214,

100

108,

300

2005

74,8

0024

,500

99,3

0036

,400

78,9

0011

5,30

027

,700

5,10

032

,800

25,9

0010

,000

35,9

0016

4,80

011

8,50

020

0690

,500

17,3

0010

7,80

029

,300

83,5

0011

2,80

044

,200

2,50

046

,700

31,2

0014

,100

45,3

0019

5,20

011

7,40

020

0793

,200

20,0

0011

3,20

033

,500

86,1

0011

9,60

031

,200

10,2

0041

,400

37,0

0012

,900

49,9

0019

4,90

012

9,20

020

0810

1,10

010

,800

111,

900

38,3

0081

,500

119,

800

26,5

007,

500

34,0

0026

,900

6,50

033

,400

192,

800

106,

300

2009

79,2

0041

,700

120,

900

43,0

0062

,400

105,

400

28,3

005,

500

33,8

0032

,700

11,8

0044

,500

183,

200

121,

400

2010

52,3

0025

,700

78,0

0037

,000

70,7

0010

7,70

032

,800

2,30

035

,100

25,2

0010

,800

36,0

0014

7,30

010

9,50

020

1165

,000

41,0

0010

6,00

040

,500

14,7

0055

,200

34,8

0066

,700

101,

500

21,8

0021

,900

43,7

0016

2,10

014

4,30

020

1277

,200

10,7

0087

,900

87,4

0010

,800

98,2

0040

,000

80,1

0012

0,10

046

,300

33,4

0079

,700

250,

900

135,

000

2013

100,

900

23,4

0012

4,30

054

,400

80,3

0013

4,70

034

,600

5,80

040

,400

46,2

006,

600

52,8

0023

6,10

011

6,10

020

1491

,200

13,7

0010

4,90

045

,100

134,

200

179,

300

36,2

0010

,300

46,5

0024

,700

13,2

0037

,900

197,

200

171,

400

2015

91,9

0019

,900

111,

800

36,3

0014

7,30

018

3,60

022

,800

1,40

024

,200

19,0

0012

,100

31,1

0017

0,00

018

0,70

020

1677

,600

9,30

086

,900

26,0

0012

2,10

014

8,10

015

,000

1,40

016

,400

18,8

007,

600

26,4

0013

7,40

014

0,40

020

1778

,400

14,6

0093

,000

24,0

0083

,300

107,

300

42,3

0020

042

,500

30,9

0010

,600

41,5

0017

5,60

010

8,70

020

1874

,700

13,5

0088

,200

57,0

0011

2,80

016

9,80

034

,900

2,70

037

,600

23,4

009,

700

33,1

0019

0,00

013

8,70

020

1967

,600

8,60

076

,200

32,8

0071

,800

104,

600

39,3

005,

400

44,7

0017

,300

7,50

024

,800

157,

000

93,3

00Av

erag

es:

Long

Ter

m85

,890

19,6

5210

5,54

341

,329

83,9

4312

5,27

136

,019

11,2

9047

,310

30,5

3811

,186

41,7

2419

3,77

612

6,07

13-

yr73

,567

12,2

3385

,800

37,9

3389

,300

127,

233

38,8

332,

767

41,6

0023

,867

9,26

733

,133

174,

200

113,

567

% C

hang

e fro

m:

Long

Ter

m-2

2.1

-57.

4-2

8.8

-21.

4-1

5.1

-17.

29.

6-5

3.4

-5.8

-44.

6-3

4.0

-41.

7-1

9.7

-26.

93-

yr-8

.1-2

9.7

-11.

2-1

3.5

-19.

6-1

7.8

1.2

95.2

7.5

-27.

5-1

9.1

-25.

2-9

.9-1

7.8

2018

-9.5

-36.

3-1

3.6

-42.

5-3

6.3

-38.

412

.610

0.0

18.9

-26.

1-2

2.7

-25.

1-1

7.4

-32.

7*F

lyw

ay to

tals

for C

entra

l, M

issi

ssip

pi, a

nd A

tlant

ic F

lyw

ays

incl

ude

Early

and

Spe

cial

Tea

l and

Woo

d D

uck

harv

est t

otal

s.

Split

Sta

te T

otal

CO

WY

NM

MT

11

Split

Sta

te to

tal g

oose

har

vest

by

Stat

e an

d Fl

yway

* fro

m th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

CF

PFTo

tal

CF

PFTo

tal

CF

PFTo

tal

CF

PFTo

tal

CF

PF19

9965

,200

7,00

072

,200

19,4

0014

,800

34,2

007,

000

1,10

08,

100

9,40

03,

000

12,4

0010

1,00

025

,900

2000

9,50

09,

700

19,2

0035

,500

49,5

0085

,000

7,80

04,

600

12,4

0025

,600

3,20

028

,800

78,4

0067

,000

2001

65,4

005,

100

70,5

0019

,500

28,5

0048

,000

19,7

001,

500

21,2

0013

,500

1,50

015

,000

118,

100

36,6

0020

0276

,100

4,10

080

,200

30,9

0020

,400

51,3

008,

900

2,10

011

,000

15,5

0050

016

,000

131,

400

27,1

0020

0311

1,50

05,

400

116,

900

37,7

0029

,000

66,7

006,

600

3,40

010

,000

23,4

001,

200

24,6

0017

9,20

039

,000

2004

72,5

004,

000

76,5

0027

,400

18,1

0045

,500

4,70

04,

200

8,90

020

,600

2,20

022

,800

125,

200

28,5

0020

0580

,300

6,80

087

,100

18,2

0020

,700

38,9

005,

200

2,30

07,

500

18,9

001,

200

20,1

0012

2,60

031

,000

2006

82,9

004,

900

87,8

0025

,500

26,3

0051

,800

3,90

080

04,

700

21,2

001,

700

22,9

0013

3,50

033

,700

2007

74,4

004,

300

78,7

0024

,200

33,5

0057

,700

6,50

04,

200

10,7

0011

,900

1,10

013

,000

117,

000

43,1

0020

0893

,500

3,50

097

,000

16,2

0024

,600

40,8

002,

700

2,00

04,

700

22,5

005,

000

27,5

0013

4,90

035

,100

2009

77,1

0017

,000

94,1

0026

,800

19,0

0045

,800

2,90

02,

800

5,70

017

,100

4,10

021

,200

123,

900

42,9

0020

1051

,700

18,5

0070

,200

18,3

0022

,700

41,0

002,

000

3,60

05,

600

20,5

003,

900

24,4

0092

,500

48,7

0020

1131

,000

500

31,5

008,

500

5,90

014

,400

32,0

004,

500

36,5

0014

,900

900

15,8

0086

,400

11,8

0020

1226

,100

3,70

029

,800

5,30

05,

900

11,2

0033

,300

8,40

041

,700

28,5

0080

029

,300

93,2

0018

,800

2013

97,1

008,

400

105,

500

28,8

0014

,700

43,5

002,

400

3,90

06,

300

26,7

001,

800

28,5

0015

5,00

028

,800

2014

102,

500

9,90

011

2,40

046

,700

22,1

0068

,800

8,30

03,

200

11,5

0015

,800

4,80

020

,600

173,

300

40,0

0020

1568

,900

11,3

0080

,200

41,8

0031

,600

73,4

002,

300

3,30

05,

600

15,1

0077

,600

92,7

0012

8,10

012

3,80

020

1610

8,70

06,

100

114,

800

24,8

0017

,400

42,2

002,

100

02,

100

24,5

0060

025

,100

160,

100

24,1

0020

1711

8,70

09,

000

127,

700

36,6

0020

,100

56,7

001,

100

900

2,00

035

,100

500

35,6

0019

1,50

030

,500

2018

70,8

007,

200

78,0

0038

,100

15,0

0053

,100

8,40

01,

900

10,3

0019

,100

1,20

020

,300

136,

400

25,3

0020

1964

,500

4,60

069

,100

46,7

0017

,700

64,4

001,

600

3,60

05,

200

19,4

003,

500

22,9

0013

2,20

029

,400

Aver

ages

:Lo

ng T

erm

73,7

337,

190

80,9

2427

,471

21,7

8649

,257

8,06

72,

967

11,0

3319

,962

5,72

925

,690

129,

233

37,6

713-

yr84

,667

6,93

391

,600

40,4

6717

,600

58,0

673,

700

2,13

35,

833

24,5

331,

733

26,2

6715

3,36

728

,400

% C

hang

e fro

m:

Long

Ter

m-1

3.1

-37.

2-1

5.2

76.2

-19.

532

.8-8

0.9

22.7

-54.

1-3

.0-4

0.1

-11.

32.

4-2

2.8

3-yr

-23.

8-3

3.7

-24.

615

.40.

610

.9-5

6.8

68.8

-10.

9-2

0.9

101.

9-1

2.8

-13.

83.

520

18-8

.9-3

6.1

-11.

422

.618

.021

.3-8

1.0

89.5

-49.

51.

619

1.7

12.8

-3.1

16.2

*Fly

way

tota

ls fo

r Cen

tral,

Mis

siss

ippi

, and

Atla

ntic

Fly

way

s in

clud

e Ea

rly a

nd S

peci

al T

eal a

nd W

ood

Duc

k ha

rves

t tot

als.

Split

Sta

te T

otal

WY

NM

MT

CO

12

Mal

lard

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

14,5

1332

8,16

515

,221

187,

001

59,6

0529

,209

1,51

420

3,01

371

,979

371,

461

13,4

081,

295,

088

23,3

8599

5,52

83,

137,

726

444,

068

5,89

5,79

520

0017

,224

309,

475

15,4

0017

0,97

377

,952

15,2

542,

727

202,

972

66,0

0033

2,37

48,

043

1,21

8,39

419

,085

1,03

5,98

83,

272,

671

523,

046

6,06

9,18

420

0113

,811

307,

911

12,8

0110

6,69

567

,677

13,1

263,

581

145,

060

72,7

7725

6,08

14,

338

1,00

3,85

727

,711

1,17

8,35

72,

796,

047

472,

682

5,47

8,65

520

028,

732

191,

277

11,5

1013

1,63

154

,865

18,6

933,

982

180,

239

55,8

3022

9,31

01,

176

887,

246

19,5

411,

013,

838

2,37

4,27

653

8,84

64,

833,

747

2003

10,6

9728

8,09

411

,766

195,

916

68,5

5917

,771

3,22

412

1,10

412

3,36

818

9,70

43,

255

1,03

3,45

724

,824

962,

154

2,48

3,36

142

7,30

14,

931,

097

2004

11,2

9535

9,72

317

,728

122,

102

55,4

6712

,367

1,39

089

,792

67,9

3517

8,11

82,

764

918,

681

21,4

7996

9,46

72,

199,

931

422,

091

4,53

1,64

920

0514

,905

349,

758

17,2

6317

2,66

958

,877

12,6

393,

154

142,

771

85,0

1421

2,20

95,

548

1,07

4,80

730

,288

868,

144

2,04

9,38

344

4,30

54,

466,

927

2006

6,31

834

9,05

410

,328

167,

536

58,7

7222

,099

1,38

626

1,38

196

,987

269,

881

5,80

61,

249,

549

22,6

1670

9,95

22,

286,

643

399,

651

4,66

8,41

120

0710

,260

270,

300

12,6

2715

5,50

655

,273

12,9

364,

982

271,

041

72,1

6023

5,35

17,

050

1,10

7,48

520

,039

806,

861

2,51

4,11

942

9,91

74,

878,

421

2008

6,39

625

5,95

68,

492

179,

397

58,1

3510

,748

2,99

526

5,27

158

,177

219,

726

4,67

41,

069,

968

22,1

2667

7,26

72,

282,

128

503,

480

4,55

4,96

920

099,

288

262,

442

29,4

2314

6,71

642

,463

14,9

141,

959

147,

480

69,3

7916

6,23

16,

570

896,

866

21,0

7882

1,94

72,

076,

235

419,

543

4,13

5,19

620

1012

,152

331,

987

18,8

8810

4,22

353

,556

10,0

881,

343

161,

862

76,2

8512

8,17

67,

775

906,

964

32,5

3460

4,93

22,

228,

649

394,

671

4,16

5,40

320

118,

006

308,

051

29,4

4011

2,06

648

,499

20,7

6025

718

9,30

592

,926

247,

483

2,48

71,

059,

280

20,3

3877

3,33

22,

240,

248

315,

897

4,40

9,09

620

1211

,533

243,

467

7,99

118

2,04

751

,802

11,8

281,

614

132,

638

74,4

8922

6,22

73,

304

946,

940

17,1

4876

3,14

31,

882,

553

325,

487

3,93

5,27

220

1313

,720

127,

977

10,3

9021

2,53

853

,058

10,4

992,

329

103,

953

52,7

1312

3,56

94,

613

715,

358

17,1

2574

0,08

41,

837,

000

328,

029

3,63

7,59

720

146,

672

106,

370

9,20

316

9,10

590

,878

12,8

416,

792

136,

459

51,3

6618

6,95

18,

580

785,

215

18,2

3281

3,66

81,

992,

886

294,

063

3,90

4,06

320

153,

416

119,

301

11,3

7111

6,83

111

6,31

79,

390

607

105,

464

55,4

8821

9,72

98,

251

773,

155

6,99

071

4,44

81,

695,

598

250,

114

3,43

3,31

520

166,

113

143,

603

2,33

218

7,75

392

,474

13,1

5566

811

9,82

763

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196,

142

5,06

883

0,35

633

,144

716,

017

1,82

6,11

731

3,51

13,

719,

146

2017

2,35

020

9,32

35,

209

137,

089

58,5

689,

582

234

183,

971

70,0

6218

1,37

25,

822

863,

583

21,1

5261

0,97

71,

643,

472

286,

376

3,42

5,56

020

184,

175

144,

472

7,00

117

2,94

675

,884

19,4

291,

126

164,

859

60,8

5336

7,24

45,

456

1,02

3,44

314

,830

651,

046

1,40

7,35

327

7,11

93,

373,

791

2019

3,88

314

7,68

04,

730

100,

751

45,6

9413

,252

1,42

097

,820

60,2

1219

0,91

33,

681

670,

036

20,0

7952

8,76

41,

454,

937

222,

255

2,89

6,07

1Av

erag

es:

Long

Ter

m9,

308

245,

447

12,8

1515

3,88

164

,018

14,7

902,

252

163,

156

71,2

9622

5,15

55,

603

968,

082

21,6

0780

7,42

42,

175,

302

382,

498

4,34

9,68

43-

yr3,

469

167,

158

5,64

713

6,92

960

,049

14,0

8892

714

8,88

363

,709

246,

510

4,98

685

2,35

418

,687

596,

929

1,50

1,92

126

1,91

73,

231,

807

% C

hang

e fro

m:

Long

Ter

m-5

9.5

-41.

0-6

4.2

-35.

6-2

9.6

-10.

9-3

8.1

-41.

2-1

6.2

-15.

8-3

5.4

-31.

8-7

.4-3

5.6

-34.

2-4

3.1

-34.

53-

yr11

.9-1

1.7

-16.

2-2

6.4

-23.

9-5

.953

.2-3

4.3

-5.5

-22.

6-2

6.2

-21.

47.

4-1

1.4

-3.1

-15.

1-1

0.4

2018

-7.0

2.2

-32.

4-4

1.7

-39.

8-3

1.8

26.1

-40.

7-1

.1-4

8.0

-32.

5-3

4.5

35.4

-18.

83.

4-1

9.8

-14.

2a Pa

cific

Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ate

(MT)

199

9 th

roug

h 20

15, a

nd n

o sp

lit s

tate

s 20

16 th

roug

h cu

rrent

. b C

entra

l Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ates

(CO

, NM

, and

WY)

199

9 th

roug

h 20

15, a

nd a

ll sp

lit s

tate

s (C

O, M

T, N

M, a

nd W

Y) 2

016

thro

ugh

curre

nt.

For b

reak

down

of a

ll sp

lit s

tate

s, s

ee S

plit

Stat

e D

uck

Tota

l Tab

le.

13

Han

d-re

ared

Mal

lard

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

088

20

376

00

024

410

914

70

1,75

90

193

4,55

39,

121

15,6

2620

000

1,19

30

288

680

012

918

336

50

2,22

50

1,31

29,

473

10,1

2323

,133

2001

01,

206

7113

80

00

814

8636

00

2,67

50

342

7,47

014

,651

25,1

3820

0210

371

00

226

045

019

297

690

1,44

20

578

6,99

915

,870

24,8

8920

0385

477

013

650

017

221

324

722

50

1,60

60

1,17

86,

018

12,6

3721

,439

2004

541,

394

097

9446

012

975

168

02,

057

02,

422

5,01

59,

546

19,0

3920

050

1,06

20

255

00

3796

169

950

1,71

50

1,21

14,

539

9,55

717

,022

2006

098

50

315

00

00

310

980

1,70

90

1,97

58,

493

7,04

419

,221

2007

4243

80

628

00

026

70

185

01,

559

01,

168

3,82

87,

585

14,1

3920

080

803

024

519

614

70

499

294

970

2,28

10

151

3,31

15,

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11,6

8420

090

525

026

50

00

7010

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60

280

1,99

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1,67

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8720

1144

589

029

60

00

445

250

669

02,

293

092

63,

398

4,92

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2012

00

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30

00

900

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243

060

464

75,

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00

029

440

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1,27

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140

190

039

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11,

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1,96

30

236

680

2,95

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2015

431,

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00

048

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433

610

90

1,72

00

504

1,08

73,

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320

1641

340

071

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488

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1,18

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5,20

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Long

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1410

218

241

139

01,

769

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23,

574

7,16

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3-yr

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323

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Cha

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thro

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nt.

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plit

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le.

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ther

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rmat

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Prog

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9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

1,80

012

0,50

916

36,

193

914

6,57

50

27,0

8521

,112

34,7

0569

721

9,75

310

,652

129,

904

153,

304

25,1

0153

8,71

420

002,

408

82,2

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06,

019

1,28

53,

318

030

,446

19,0

9140

,612

325

185,

914

17,1

1913

5,89

715

3,03

620

,050

512,

016

2001

2,35

591

,201

712,

764

961

2,38

734

718

,496

12,8

8816

,455

289

148,

213

11,5

8513

6,05

012

5,14

820

,619

441,

615

2002

565

67,8

8594

3,23

82,

964

2,10

239

418

,024

10,2

2213

,436

4411

8,96

811

,215

60,7

0399

,759

17,2

2030

7,86

520

031,

151

79,2

970

5,85

41,

206

1,82

043

15,7

1618

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11,0

0949

134,

936

9,08

455

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119,

005

18,1

3433

6,80

020

0453

598

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116

3,40

31,

128

834

3216

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313

014

0,98

46,

056

63,2

8090

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10,2

5431

1,11

520

052,

599

115,

657

229

6,50

91,

483

3,37

037

27,9

0023

,385

21,4

5010

920

2,72

85,

767

78,9

1910

7,27

617

,339

412,

029

2006

2,33

712

3,24

616

15,

781

1,99

82,

619

047

,540

26,8

8321

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135

231,

793

7,63

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104,

286

20,2

8243

0,34

220

072,

554

137,

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178

4,55

12,

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2,98

334

457

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19,0

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252,

277

7,17

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162,

416

19,0

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081,

299

169,

433

04,

656

2,15

71,

319

219

57,8

7715

,108

24,7

9236

276,

897

7,77

972

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158,

218

21,3

9553

6,51

920

0957

717

7,11

855

85,

174

1,62

52,

123

9439

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16,8

9334

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149

278,

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7,17

896

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106,

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8,76

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101,

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242,

628

04,

828

1,37

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059

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21,0

4422

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035

7,81

310

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116,

127

196,

177

23,5

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4,54

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111,

218

201,

637

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3,84

968

54,

613

073

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48,7

1148

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6138

3,66

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187,

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212,

499

17,9

7180

9,97

320

121,

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100

7,94

81,

540

3,25

677

59,4

4935

,046

36,6

660

346,

880

10,9

6215

6,40

315

6,59

312

,609

683,

446

2013

3,04

113

0,55

810

97,

114

1,44

02,

238

037

,299

15,1

6124

,395

9222

1,44

89,

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130,

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155,

104

21,3

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8,46

720

141,

668

115,

685

144

3,19

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927

232

42,6

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5,04

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107,

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115,

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5,44

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5,36

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442

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5210

822

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73,

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108,

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1729

611

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2,31

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830

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18,7

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9,96

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102,

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134,

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16,2

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1830

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8,77

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4,73

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275

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4,73

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68,9

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2019

409

99,5

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2,15

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191

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159

158,

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3,20

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229,

896

7,76

610

0,67

812

8,15

118

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484,

384

3-yr

338

119,

259

03,

064

1,30

01,

304

040

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14,5

2527

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135

207,

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3,82

179

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92,7

2714

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(CO

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199

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h 20

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nd a

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nd W

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Year

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MT

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YPF

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MF

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S.19

994,

725

167,

130

1,38

417

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32,

211

528

62,8

3214

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291

1,30

638

2,07

217

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170,

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49,8

5782

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668

111,

669

1,61

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43,

490

811

49,0

7317

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69,7

641,

300

285,

662

15,6

4521

7,11

121

7,53

938

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774,

927

2001

4,92

514

9,07

891

912

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6,08

72,

042

1,50

248

,741

13,1

4666

,808

578

306,

610

16,9

6020

4,92

217

2,89

737

,637

739,

027

2002

4,67

411

3,54

81,

644

18,2

997,

720

3,89

11,

419

55,6

0613

,775

61,9

1661

028

3,10

214

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190,

807

144,

517

32,4

6666

5,20

320

036,

648

112,

566

1,15

120

,150

4,57

43,

784

903

38,6

1421

,097

64,4

0819

727

4,09

29,

397

151,

005

120,

737

39,5

0559

4,73

720

043,

854

196,

672

1,97

018

,860

5,92

32,

501

129

36,6

3916

,740

62,6

730

345,

960

8,47

822

6,34

814

9,79

319

,374

749,

954

2005

2,98

117

6,87

11,

986

29,3

522,

967

2,83

477

951

,086

21,4

4357

,771

435

348,

506

7,62

220

3,37

012

1,24

020

,686

701,

424

2006

5,62

616

5,72

488

840

,465

3,58

03,

093

267

107,

638

29,4

6880

,739

1,89

043

9,37

712

,442

198,

561

163,

839

39,9

9985

4,21

920

073,

225

218,

751

800

24,7

157,

157

3,27

81,

031

118,

863

20,0

9674

,817

608

473,

342

13,5

4315

7,65

214

8,77

425

,536

818,

846

2008

3,66

927

1,81

641

123

,773

5,49

02,

931

1,16

912

3,40

516

,678

67,9

6046

751

7,76

89,

901

155,

663

160,

218

29,5

6387

3,11

320

093,

253

195,

302

2,64

921

,357

5,74

14,

133

614

59,4

7915

,618

76,9

3159

738

5,67

610

,572

201,

129

96,7

0933

,514

711,

765

2010

2,68

822

5,40

745

013

,821

3,33

53,

384

530

61,2

4822

,258

60,0

5948

639

3,96

017

,553

132,

878

129,

959

39,7

8271

3,45

120

112,

524

169,

831

1,46

031

,088

3,01

43,

979

171

73,0

1524

,730

87,3

4754

639

7,70

510

,778

165,

716

136,

779

44,3

6775

5,34

520

125,

953

193,

750

300

24,4

563,

360

3,12

392

358

,910

30,2

4976

,180

874

398,

078

11,3

9620

2,93

413

7,13

323

,837

773,

378

2013

7,49

015

2,57

03,

281

21,4

664,

081

2,45

21,

927

43,4

7917

,370

61,6

7036

931

6,15

711

,029

178,

153

95,6

0234

,947

635,

888

2014

3,10

816

1,50

371

917

,150

4,99

51,

059

695

51,6

6323

,553

75,6

5467

934

0,77

88,

973

135,

894

84,5

7539

,094

609,

315

2015

3,07

422

1,09

81,

184

13,0

865,

728

2,11

936

436

,340

20,0

2588

,394

912

395,

943

3,61

710

1,50

963

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29,8

6959

1,30

920

162,

148

158,

728

2,79

822

,164

7,05

23,

173

374

49,1

3131

,219

60,1

7571

933

7,68

28,

403

126,

242

91,8

9755

,342

619,

567

2017

2,79

518

5,49

74,

341

27,2

698,

463

3,14

80

95,8

8626

,285

42,4

071,

301

397,

391

6,52

815

2,20

710

8,26

726

,442

690,

836

2018

2,65

915

7,41

13,

734

20,9

089,

368

4,00

464

389

,769

14,8

8810

9,14

785

841

3,39

19,

811

114,

926

65,3

4851

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654,

612

2019

1,73

714

1,27

71,

419

17,8

165,

881

3,09

955

062

,079

21,4

2665

,418

857

321,

560

5,62

511

7,37

669

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19,4

8353

3,85

9Av

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es:

Long

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m4,

020

173,

629

1,67

121

,677

5,41

23,

035

730

65,4

0520

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72,1

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236

9,27

710

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168,

388

126,

211

34,8

2970

8,70

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397

161,

395

3,16

521

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7,90

43,

417

398

82,5

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377,

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999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

16

Amer

ican

Gre

en-w

inge

d Te

al h

arve

st b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

9911

,925

285,

180

1,87

218

,579

2,41

127

,289

458

45,7

5166

,181

55,2

931,

393

516,

331

13,3

7535

1,53

190

8,23

924

1,55

22,

031,

028

2000

7,77

919

2,07

92,

240

14,3

933,

255

15,5

5636

955

,111

53,8

1863

,161

325

408,

086

10,2

3935

0,58

869

1,50

119

0,78

31,

651,

197

2001

9,10

120

3,88

656

68,

292

2,56

310

,395

462

30,0

1231

,018

27,6

9453

032

4,51

910

,287

329,

597

588,

076

149,

094

1,40

1,57

320

025,

958

203,

453

1,03

411

,070

5,37

65,

948

1,38

041

,513

32,1

7431

,720

348

339,

974

7,50

030

2,83

853

6,46

915

8,56

01,

345,

341

2003

7,88

421

8,09

72,

558

15,2

482,

362

7,42

551

637

,689

38,9

8028

,085

148

358,

993

9,63

228

5,37

069

8,56

313

7,15

51,

489,

713

2004

4,87

134

8,74

81,

506

14,4

854,

607

5,74

397

41,1

5528

,825

29,1

1395

479,

246

7,99

427

3,32

649

8,01

911

4,96

91,

373,

555

2005

10,7

7729

7,57

32,

215

17,8

674,

621

10,2

6544

561

,091

51,8

3640

,993

653

498,

336

10,6

3135

6,99

051

3,85

012

0,67

21,

500,

479

2006

12,6

3733

1,32

42,

824

16,7

123,

746

8,77

821

379

,114

59,4

5439

,339

540

554,

681

7,97

428

1,83

365

9,62

815

4,61

21,

658,

727

2007

10,0

5040

2,97

22,

401

13,4

954,

484

8,74

21,

031

96,7

4339

,649

41,8

421,

216

622,

626

8,45

737

0,89

379

2,18

215

7,03

71,

951,

194

2008

4,48

046

8,55

154

813

,112

3,33

34,

104

767

101,

452

33,1

6035

,584

324

665,

414

9,39

632

0,89

985

2,84

914

8,90

81,

997,

465

2009

5,30

038

7,45

797

613

,266

3,90

07,

988

519

49,3

2229

,430

32,1

111,

045

531,

314

7,76

627

9,15

375

5,23

313

5,63

41,

694,

073

2010

5,72

639

4,94

01,

079

10,7

915,

199

6,24

80

56,5

7228

,531

30,1

9183

354

0,25

98,

928

262,

721

1,05

2,76

814

8,48

22,

011,

882

2011

6,00

431

1,97

81,

946

11,9

913,

836

6,17

00

55,2

0748

,961

57,3

9566

750

4,15

63,

655

327,

618

1,00

1,90

211

2,10

21,

949,

433

2012

9,05

337

1,17

179

912

,075

6,16

09,

370

048

,852

38,1

1155

,355

1,45

755

2,40

47,

489

412,

550

932,

461

124,

683

2,02

9,58

720

1315

,351

258,

838

2,62

516

,973

4,32

17,

621

8034

,651

38,9

5830

,208

185

409,

812

8,15

233

1,87

384

8,35

711

3,11

31,

711,

307

2014

4,47

324

0,59

157

510

,237

7,73

44,

104

386

40,7

1330

,193

34,8

171,

212

375,

036

5,84

034

3,93

191

1,66

311

5,30

31,

751,

773

2015

4,61

132

7,48

41,

184

8,27

05,

569

3,46

70

29,1

7133

,338

34,6

3699

545

2,01

83,

292

220,

843

529,

417

89,3

421,

291,

621

2016

5,53

538

1,86

431

122

,021

5,60

93,

635

5351

,753

12,6

7051

,847

791

536,

090

3,26

829

6,27

962

7,60

511

5,93

41,

579,

175

2017

2,03

235

6,70

01,

013

13,0

383,

435

4,35

90

70,3

3451

,594

30,5

8347

953

3,56

85,

223

368,

595

717,

625

101,

247

1,72

6,25

720

181,

917

316,

959

156

17,2

956,

826

6,82

224

184

,703

26,2

7879

,188

920

541,

303

5,19

126

4,58

545

2,68

510

3,79

21,

367,

555

2019

4,53

028

8,87

571

010

,444

3,89

18,

550

1,42

042

,311

23,8

2337

,452

539

422,

544

5,70

324

7,67

443

5,29

058

,893

1,17

0,10

5Av

erag

es:

Long

Ter

m7,

143

313,

749

1,38

813

,793

4,44

08,

218

402

54,9

1537

,952

41,2

6770

048

4,12

97,

619

313,

318

714,

494

132,

946

1,65

1,57

33-

yr2,

826

320,

845

626

13,5

924,

717

6,57

755

465

,783

33,8

9849

,074

646

499,

138

5,37

229

3,61

853

5,20

087

,977

1,42

1,30

6%

Cha

nge

from

:Lo

ng T

erm

-37.

7-8

.3-5

0.0

-25.

2-1

2.9

4.2

304.

7-2

3.8

-38.

4-9

.7-2

3.8

-13.

3-2

6.1

-21.

8-4

0.2

-56.

9-3

0.2

3-yr

60.3

-10.

013

.4-2

3.2

-17.

530

.015

6.5

-35.

7-2

9.7

-23.

7-1

6.6

-15.

36.

2-1

5.6

-18.

7-3

3.1

-17.

720

1813

6.3

-8.9

355.

1-3

9.6

-43.

025

.348

9.2

-50.

0-9

.3-5

2.7

-41.

4-2

1.9

9.9

-6.4

-3.8

-43.

3-1

4.4

a Paci

fic F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

e (M

T) 1

999

thro

ugh

2015

, and

no

split

sta

tes

2016

thro

ugh

curre

nt.

b Cen

tral F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

es (C

O, N

M, a

nd W

Y) 1

999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

17

Blu

e-w

inge

d an

d C

inna

mon

Tea

l har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

3,15

047

,156

163

1,51

166

51,

280

036

64,

157

441

058

,888

8027

7,26

073

6,47

381

,876

1,15

4,57

720

001,

852

27,3

2170

01,

919

771

1,63

70

771

2,63

674

781

38,4

360

375,

421

710,

588

78,1

951,

202,

640

2001

964

36,7

2135

420

788

11,

008

058

21,

375

270

193

42,5

5327

837

5,87

662

8,27

072

,362

1,11

9,34

020

021,

541

30,2

3942

375

32,

688

626

01,

055

7,20

469

30

45,2

2148

221

3,26

943

9,75

861

,335

760,

064

2003

2,04

646

,267

081

795

528

70

640

6,01

630

099

57,4

260

263,

127

599,

893

45,8

7296

6,31

820

042,

302

57,3

1211

61,

555

1,41

055

60

645

7,58

250

30

71,9

810

228,

435

365,

488

73,0

4473

8,94

820

054,

968

58,1

6015

325

597

01,

341

038

59,

793

191

326

76,5

4250

235,

715

314,

079

77,1

4770

3,53

420

0669

256

,883

052

61,

665

307

089

710

,443

9860

872

,118

028

4,38

151

3,87

670

,590

940,

965

2007

2,63

843

,371

01,

491

2,58

753

211

51,

066

5,89

792

243

58,0

3161

346,

687

626,

720

89,6

521,

121,

151

2008

1,98

039

,949

137

1,71

649

019

536

549

97,

260

072

52,6

640

200,

810

517,

937

72,5

0984

3,92

020

091,

364

35,3

1955

81,

725

433

447

2413

96,

056

454

5046

,568

030

2,34

773

2,59

411

4,47

91,

190,

638

2010

292

48,2

1918

075

719

61,

172

01,

029

6,88

00

6958

,794

026

0,44

263

3,41

111

9,34

81,

072,

629

2011

1,74

036

,911

1,09

51,

036

685

807

01,

158

9,24

30

052

,675

035

9,39

170

4,64

713

4,43

61,

251,

149

2012

1,79

831

,926

045

998

039

90

359

3,46

535

677

740

,519

109

346,

157

932,

096

108,

568

1,42

7,44

720

136,

304

22,0

1343

72,

870

3,24

11,

119

029

45,

824

456

277

42,8

3534

340

3,56

994

2,90

875

,663

1,46

5,31

820

1441

718

,156

719

133

039

71,

158

491

9,77

247

243

632

,152

214

411,

700

648,

805

62,6

181,

155,

489

2015

1,19

519

,204

948

063

614

40

328

5,81

710

912

428

,507

039

0,07

950

6,31

688

,984

1,01

3,88

620

161,

611

33,6

490

429

1,12

280

80

06,

270

014

444

,032

037

8,98

025

5,59

863

,257

741,

867

2017

699

45,0

980

745

1,42

41,

142

01,

210

7,52

415

875

358

,753

032

4,43

643

9,38

367

,713

890,

285

2018

1,45

330

,628

467

1,63

54,

417

1,18

680

1,29

98,

380

563

368

50,4

7557

429,

028

399,

992

70,6

4295

0,19

420

1971

525

,445

237

307

1,53

81,

336

073

68,

425

281

349

39,3

700

297,

161

383,

088

82,4

3780

2,05

7Av

erag

es:

Long

Ter

m1,

891

37,6

1731

899

31,

322

796

8366

46,

668

294

237

50,8

8380

319,

251

572,

949

81,4

631,

024,

401

3-yr

956

33,7

2423

589

62,

460

1,22

127

1,08

28,

110

334

490

49,5

3319

350,

208

407,

488

73,5

9788

0,84

5%

Cha

nge

from

:Lo

ng T

erm

-63.

3-3

3.4

-26.

5-7

0.1

17.3

73.6

-100

.011

.428

.0-4

.851

.1-2

3.5

-100

.0-7

.2-3

4.2

1.3

-22.

53-

yr-2

5.2

-24.

51.

0-6

5.7

-37.

59.

4-1

00.0

-32.

03.

9-1

5.9

-28.

8-2

0.5

-100

.0-1

5.1

-6.0

12.0

-8.9

2018

-50.

8-1

6.9

-49.

3-8

1.2

-65.

212

.6-1

00.0

-43.

30.

5-5

0.1

-5.2

-22.

0-1

00.0

-30.

7-4

.216

.7-1

5.6

a Paci

fic F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

e (M

T) 1

999

thro

ugh

2015

, and

no

split

sta

tes

2016

thro

ugh

curre

nt.

b Cen

tral F

lyw

ay to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

es (C

O, N

M, a

nd W

Y) 1

999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

18

Nor

ther

n Sh

ovel

er h

arve

st b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

992,

475

109,

495

02,

719

1,99

55,

237

3517

,568

43,2

097,

206

174

190,

114

2,72

312

1,49

520

1,05

417

,350

532,

736

2000

3,14

983

,274

02,

617

600

1,89

674

14,0

0211

,909

10,7

140

128,

234

3,52

210

2,18

819

6,30

617

,950

448,

200

2001

1,28

511

3,56

20

1,24

448

12,

758

014

,308

6,35

85,

934

145

146,

075

2,50

213

3,21

623

6,85

021

,468

540,

112

2002

1,90

088

,180

473,

163

1,65

43,

488

010

,354

18,8

378,

449

8713

6,16

13,

991

87,6

2812

6,46

814

,688

368,

935

2003

2,42

996

,230

02,

859

804

6,94

612

910

,098

28,4

317,

939

015

5,86

51,

879

88,2

7020

7,61

312

,748

466,

375

2004

2,24

814

7,72

234

82,

625

1,45

74,

400

3214

,643

19,6

6710

,739

9520

3,97

72,

180

104,

482

158,

905

9,86

547

9,40

920

052,

675

128,

802

04,

339

1,36

94,

366

3715

,874

14,9

4312

,679

326

185,

412

4,51

313

7,81

719

5,54

218

,672

541,

956

2006

4,15

522

4,57

60

2,73

31,

415

6,57

753

30,1

3919

,335

9,22

247

329

8,67

72,

681

104,

705

225,

492

12,4

9664

4,05

120

076,

910

275,

265

03,

766

2,50

15,

818

401

32,1

1424

,907

15,6

1060

836

7,89

91,

532

141,

238

289,

071

15,0

4581

4,78

620

082,

175

209,

583

01,

838

588

3,12

718

317

,796

15,6

976,

611

7225

7,67

01,

515

65,2

1425

2,48

111

,415

588,

296

2009

2,62

415

7,71

00

1,99

010

83,

296

9412

,104

11,0

509,

758

019

8,73

43,

850

143,

969

283,

039

19,2

0264

3,50

020

103,

564

220,

814

180

947

687

10,2

190

18,5

1524

,889

6,66

169

286,

577

3,17

813

9,61

947

5,07

129

,651

934,

598

2011

9,57

225

3,86

260

82,

665

2,05

511

,764

021

,637

17,4

8612

,215

243

332,

108

2,62

417

4,74

837

5,91

832

,087

917,

485

2012

6,13

929

1,47

820

07,

490

980

11,2

300

20,0

2618

,656

14,9

5119

437

1,34

32,

388

154,

950

391,

133

33,0

2795

2,84

120

137,

713

197,

355

437

5,36

62,

041

7,03

50

18,4

6611

,748

9,57

592

259,

828

5,27

517

3,52

635

5,36

927

,862

821,

859

2014

2,50

215

5,13

40

3,32

41,

289

2,11

815

417

,830

28,1

8915

,107

145

225,

792

2,77

814

2,53

529

4,14

739

,505

704,

756

2015

1,66

523

2,99

423

71,

884

1,75

03,

467

09,

523

13,2

0115

,843

4128

1,33

973

284

,980

155,

309

22,7

4854

4,37

620

161,

652

139,

354

02,

073

1,44

22,

019

011

,162

5,87

89,

370

3617

2,98

80

106,

834

193,

823

30,2

9050

3,93

520

1763

516

9,33

00

3,20

492

22,

041

016

,272

11,7

266,

385

021

0,51

41,

045

110,

632

237,

247

26,3

0758

5,74

520

181,

082

141,

504

156

2,49

51,

071

2,15

080

24,2

9412

,610

11,2

5261

196,

756

1,82

587

,957

127,

236

20,6

4243

4,41

520

1992

012

2,65

10

922

1,90

02,

886

014

,557

15,5

437,

940

016

7,31

81,

484

129,

788

141,

962

10,1

0345

0,65

6Av

erag

es:

Long

Ter

m3,

213

169,

470

105

2,87

01,

291

4,89

761

17,2

0417

,822

10,1

9813

622

7,30

42,

487

120,

752

243,

811

21,1

0161

5,19

23-

yr87

914

4,49

552

2,20

71,

298

2,35

927

18,3

7413

,293

8,52

620

191,

529

1,45

110

9,45

916

8,81

519

,017

490,

272

% C

hang

e fro

m:

Long

Ter

m-7

2.4

-28.

6-1

00.0

-68.

950

.7-4

2.3

-100

.0-1

6.0

-13.

3-2

3.0

-100

.0-2

7.3

-41.

57.

9-4

3.0

-53.

3-2

7.7

3-yr

4.7

-15.

1-1

00.0

-58.

246

.422

.3-1

00.0

-20.

816

.9-6

.9-1

00.0

-12.

62.

318

.6-1

5.9

-46.

9-8

.120

18-1

5.0

-13.

3-1

00.0

-63.

077

.434

.2-1

00.0

-40.

123

.3-2

9.4

-100

.0-1

5.0

-18.

747

.611

.6-5

1.1

3.7

a Paci

fic F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

e (M

T) 1

999

thro

ugh

2015

, and

no

split

sta

tes

2016

thro

ugh

curre

nt.

b Cen

tral F

lyw

ay to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

es (C

O, N

M, a

nd W

Y) 1

999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

19

Gad

wal

l har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

4,05

069

,290

326

5,43

83,

658

5,52

870

10,8

5817

,174

15,7

351,

219

133,

345

481

556,

552

1,06

9,10

662

,212

1,82

1,69

620

006,

668

59,6

521,

190

6,28

12,

913

4,09

436

914

,516

16,0

9119

,434

731

131,

937

573

609,

414

1,26

7,31

767

,496

2,07

6,73

720

012,

141

66,5

3770

74,

837

1,92

22,

758

809

9,88

816

,669

13,8

4733

712

0,45

21,

946

491,

783

845,

701

33,7

851,

493,

668

2002

2,72

260

,579

705

4,81

96,

341

6,88

747

39,

108

14,7

0011

,150

305

117,

790

1,17

041

1,64

266

1,70

139

,803

1,23

2,10

620

033,

196

79,7

7425

66,

399

2,56

37,

904

387

9,45

830

,821

12,8

0799

153,

664

392

422,

728

851,

315

38,4

791,

466,

578

2004

3,48

013

2,56

646

36,

125

2,91

47,

087

3210

,450

25,8

9812

,081

9520

1,19

296

948

3,05

865

4,48

824

,269

1,36

3,97

520

052,

905

105,

034

1,14

610

,210

2,68

19,

231

7418

,376

34,7

827,

436

1,30

519

3,17

91,

153

499,

963

635,

321

34,3

371,

363,

954

2006

5,36

612

4,23

124

220

,390

5,32

88,

137

5325

,654

38,5

6714

,029

1,35

024

3,34

81,

031

463,

376

803,

785

33,2

521,

544,

792

2007

2,63

812

2,22

61,

334

8,31

75,

950

5,16

957

317

,456

24,9

079,

514

729

198,

812

1,04

239

4,30

584

2,19

238

,950

1,47

5,30

120

082,

532

110,

212

685

8,33

36,

764

4,69

091

314

,802

22,7

619,

236

288

181,

216

1,01

033

9,42

590

6,30

836

,313

1,46

4,27

220

092,

781

117,

846

2,64

914

,592

2,81

64,

636

637

13,8

4421

,887

10,7

7964

719

3,11

571

848

0,88

271

3,27

733

,448

1,40

1,77

420

105,

258

124,

375

1,70

96,

248

2,25

66,

834

283

13,7

4643

,100

8,16

51,

250

213,

264

2,27

036

9,11

21,

098,

679

53,4

201,

735,

229

2011

2,26

310

6,21

81,

582

11,9

912,

192

10,1

4986

15,0

4846

,713

15,5

6242

521

2,22

71,

406

556,

105

1,47

4,40

568

,561

2,31

2,70

520

123,

162

95,2

9130

012

,534

5,32

06,

512

692

15,4

4642

,642

11,3

9138

919

3,67

954

353

6,95

81,

240,

234

49,3

182,

020,

732

2013

5,11

760

,725

1,64

013

,978

6,00

24,

584

1,28

58,

902

19,4

797,

182

277

129,

169

480

455,

548

1,00

9,46

780

,107

1,67

4,77

120

141,

554

56,4

6428

814

,491

3,06

16,

222

309

10,4

5921

,298

7,08

192

112

2,14

91,

211

422,

036

947,

364

90,0

361,

582,

795

2015

1,06

783

,443

4,26

411

,306

3,50

15,

152

121

6,45

830

,429

9,28

774

615

5,89

812

232

8,96

455

9,67

458

,906

1,10

3,44

120

162,

148

71,2

0777

713

,942

5,28

94,

096

267

9,72

530

,827

10,2

0346

714

8,94

846

734

9,58

066

2,28

292

,160

1,25

3,43

720

171,

355

112,

490

723

18,8

503,

435

6,53

80

14,9

2829

,901

8,67

182

219

7,71

252

233

3,80

362

3,53

264

,618

1,22

0,18

820

181,

206

61,7

301,

089

12,5

622,

811

5,85

80

14,9

4017

,329

19,6

9142

913

7,64

568

432

5,53

942

1,29

662

,214

947,

378

2019

1,94

153

,468

828

8,90

84,

524

6,09

282

411

,782

28,5

4411

,032

730

128,

672

1,01

633

9,22

453

7,06

042

,126

1,04

8,09

8Av

erag

es:

Long

Ter

m3,

026

89,2

081,

091

10,5

023,

916

6,10

339

313

,135

27,3

5811

,634

646

167,

020

915

436,

667

848,

786

52,5

621,

504,

935

3-yr

1,50

175

,896

880

13,4

403,

590

6,16

327

513

,883

25,2

5813

,131

660

154,

676

741

332,

855

527,

296

56,3

191,

071,

888

% C

hang

e fro

m:

Long

Ter

m-3

7.0

-41.

2-2

5.0

-15.

816

.4-0

.212

1.7

-10.

84.

6-5

.413

.8-2

3.8

11.7

-23.

2-3

7.9

-20.

6-3

1.4

3-yr

29.3

-29.

6-5

.9-3

3.7

26.0

-1.1

200.

0-1

5.1

13.0

-16.

010

.6-1

6.8

37.2

1.9

1.9

-25.

2-2

.220

1860

.9-1

3.4

-24.

0-2

9.1

60.9

4.0

#DIV

/0!

-21.

164

.7-4

4.0

70.2

-6.5

48.5

4.2

27.5

-32.

310

.6a Pa

cific

Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ate

(MT)

199

9 th

roug

h 20

15, a

nd n

o sp

lit s

tate

s 20

16 th

roug

h cu

rrent

. b C

entra

l Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ates

(CO

, NM

, and

WY)

199

9 th

roug

h 20

15, a

nd a

ll sp

lit s

tate

s (C

O, M

T, N

M, a

nd W

Y) 2

016

thro

ugh

curre

nt.

For b

reak

dow

n of

all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

20

Woo

d D

uck

harv

est b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

990

26,8

3981

4,98

533

31,

047

3512

,200

109

6,61

70

52,2

470

124,

655

978,

683

398,

765

1,55

4,35

020

0018

532

,331

704,

798

8630

214

710

,534

364

5,73

10

54,5

470

118,

950

808,

899

382,

412

1,36

4,80

820

0110

733

,104

711,

589

240

133

015

,820

258

2,87

70

54,2

000

112,

709

634,

131

403,

484

1,20

4,52

420

020

21,0

050

2,18

427

622

40

6,99

914

63,

671

034

,503

084

,721

695,

915

350,

818

1,16

5,95

820

0334

125

,280

02,

723

302

575

09,

031

165

2,54

60

40,9

620

76,0

3873

6,15

433

8,00

41,

191,

158

2004

022

,472

01,

847

9413

932

7,61

275

3,44

00

35,7

110

74,6

2672

9,60

826

5,56

01,

105,

505

2005

039

,437

02,

680

456

728

3710

,871

01,

335

055

,545

067

,386

673,

507

323,

482

1,11

9,92

120

0617

331

,273

05,

991

666

8416

013

,455

207

6,76

968

58,8

450

49,6

5563

5,05

333

2,64

81,

076,

200

2007

293

33,7

3389

3,60

934

523

611

510

,527

784,

064

053

,088

075

,772

621,

615

337,

365

1,08

7,84

120

0822

736

,336

137

3,92

129

419

537

13,1

3958

95,

445

060

,319

055

,317

662,

706

365,

477

1,14

3,82

020

0915

727

,101

837

4,11

275

816

847

7,44

410

64,

879

5045

,659

051

,387

647,

412

357,

501

1,09

8,34

520

1052

634

,060

901,

515

294

456

09,

725

03,

008

049

,688

056

,210

919,

195

453,

057

1,47

8,83

020

1121

821

,008

122

2,96

141

10

011

,308

1,24

94,

351

041

,627

046

,556

928,

178

417,

596

1,43

3,95

720

1218

621

,934

200

5,65

628

059

80

6,28

60

2,31

419

437

,648

032

,050

780,

024

445,

354

1,29

5,07

520

1322

25,

465

06,

115

600

266

09,

196

100

4,21

80

26,1

840

33,2

9677

4,96

132

6,42

31,

160,

864

2014

389,

316

04,

387

00

011

,021

376

4,13

148

29,3

170

43,8

5160

2,45

140

3,95

61,

079,

574

2015

437,

987

01,

570

318

241

07,

772

336

7,64

841

25,9

570

40,5

3155

7,83

831

7,23

894

1,56

420

1612

411

,896

04,

075

160

00

6,08

926

11,

249

023

,855

085

,821

582,

231

388,

184

1,08

0,09

020

170

23,8

250

5,88

667

020

80

11,5

6558

62,

128

6844

,938

011

0,64

761

0,54

245

4,25

31,

220,

379

2018

9312

,346

311

6,28

140

229

70

9,09

432

51,

969

031

,118

070

,269

407,

754

372,

055

881,

195

2019

3413

,554

02,

611

362

374

137

5,15

414

52,

319

024

,691

069

,672

488,

166

364,

310

946,

838

Aver

ages

:Lo

ng T

erm

141

23,3

4896

3,78

635

029

936

9,75

426

13,

843

2241

,936

070

,482

689,

287

371,

331

1,17

2,89

53-

yr42

16,5

7510

44,

926

478

293

468,

604

352

2,13

923

33,5

820

83,5

2950

2,15

439

6,87

31,

016,

137

% C

hang

e fro

m:

Long

Ter

m-7

6.8

-43.

1-1

00.0

-32.

13.

726

.934

9.2

-48.

4-4

5.6

-40.

8-1

00.0

-42.

3#D

IV/0

!-1

.2-3

0.2

-2.0

-20.

03-

yr-1

9.7

-18.

2-1

00.0

-47.

0-2

4.3

27.6

200.

0-4

0.1

-58.

88.

4-1

00.0

-26.

5#D

IV/0

!-1

6.6

-2.8

-8.2

-6.8

2018

-63.

49.

8-1

00.0

-58.

4-1

0.0

25.9

#DIV

/0!

-43.

3-5

5.4

17.8

#DIV

/0!

-20.

7#D

IV/0

!-0

.819

.7-2

.17.

4a Pa

cific

Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ate

(MT)

199

9 th

roug

h 20

15, a

nd n

o sp

lit s

tate

s 20

16 th

roug

h cu

rrent

. b C

entra

l Fly

way

tota

l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ates

(CO

, NM

, and

WY)

199

9 th

roug

h 20

15, a

nd a

ll sp

lit s

tate

s (C

O, M

T, N

M, a

nd W

Y) 2

016

thro

ugh

curre

nt.

For b

reak

down

of a

ll sp

lit s

tate

s, s

ee S

plit

Stat

e D

uck

Tota

l Tab

le.

21

Eura

sian

Wig

eon

harv

est b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

990

214

00

00

024

40

588

01,

206

160

00

721,

278

2000

023

90

00

00

257

012

50

621

010

90

073

020

010

329

00

00

023

30

450

01,

012

048

00

1,06

020

020

507

075

690

028

80

554

01,

493

012

00

01,

613

2003

023

80

00

00

356

8275

090

815

70

093

1,00

120

040

174

00

00

019

40

168

061

781

00

061

720

050

00

00

00

960

00

960

00

180

276

2006

049

20

00

00

718

207

294

01,

711

017

30

01,

884

2007

087

60

780

00

800

7827

70

2,23

212

30

00

2,23

220

080

602

00

00

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60

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2008

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2012

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163

1,05

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687

335

8,78

498

510

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174

45,7

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281

94,0

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10

7,32

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000

6,47

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33,6

9457

310

8,91

225

7,50

495

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496,

154

2001

2,57

017

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354

1,17

548

134

511

64,

886

1,89

08,

362

038

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463

79,4

7323

0,66

789

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438,

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2002

3,13

316

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376

1,05

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962

623

74,

794

1,16

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112

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202

112,

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800

2004

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6,58

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252

8,13

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56,5

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2005

6,19

116

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2,42

597

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111

376,

446

3,03

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109

48,5

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120,

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2008

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784

831

365

12,6

401,

373

5,44

50

49,9

2250

567

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251,

356

131,

811

500,

686

2009

2,67

617

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1,25

51,

725

650

503

212

4,52

22,

019

5,56

019

936

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1,04

471

,245

186,

243

116,

445

409,

651

2010

2,10

336

,930

720

1,42

039

271

671

10,8

473,

845

3,33

10

60,3

9075

767

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111,

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151

90

8,63

73,

997

6,86

10

45,6

8056

286

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260,

061

152,

132

544,

952

2012

3,84

426

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400

4,89

11,

120

1,39

50

8,17

211

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9,25

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367

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543

79,3

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246,

588

179,

582

651,

443

2013

2,52

120

,343

1,64

03,

494

600

693

06,

033

3,11

37,

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480

66,9

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373

44,2

8712

255

,709

183,

485

130,

249

413,

730

2016

2,93

314

,275

2,02

12,

288

962

808

06,

089

2,74

318

,531

7250

,721

066

,378

188,

185

136,

499

441,

783

2017

1,22

823

,315

1,73

63,

278

587

208

011

,431

1,27

010

,405

053

,457

073

,595

267,

900

104,

941

499,

893

2018

928

30,8

6546

74,

216

268

7440

28,

444

2,52

212

,940

123

61,2

480

88,3

4418

2,66

712

3,09

645

5,35

520

1995

420

,539

355

4,30

099

564

141

25,

608

1,45

312

,999

3248

,288

7877

,279

174,

603

73,8

4137

4,08

8Av

erag

es:

Long

Ter

m2,

839

21,8

4779

72,

563

594

690

135

8,20

82,

659

8,97

411

749

,428

656

76,6

1238

0,57

511

8,81

948

6,80

13-

yr1,

037

24,9

0685

33,

931

617

308

271

8,49

41,

748

12,1

1552

54,3

3126

79,7

3920

8,39

010

0,62

644

3,11

2%

Cha

nge

from

:Lo

ng T

erm

-67.

5-6

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6.6

73.7

73.4

-7.5

239.

4-3

2.7

-46.

648

.2-7

3.7

-2.4

-88.

60.

9-5

5.3

-39.

0-2

4.0

3-yr

-8.0

-17.

5-5

8.4

9.4

61.4

108.

351

.8-3

4.0

-16.

97.

3-3

8.1

-11.

120

0.0

-3.1

-16.

2-2

6.6

-15.

620

182.

8-3

3.5

-24.

02.

027

1.3

766.

22.

5-3

3.6

-42.

40.

5-7

4.0

-21.

2#D

IV/0

!-1

2.5

-4.4

-40.

0-1

7.8

a Paci

fic F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

e (M

T) 1

999

thro

ugh

2015

, and

no

split

sta

tes

2016

thro

ugh

curre

nt.

b Cen

tral F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

es (C

O, N

M, a

nd W

Y) 1

999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

25

Less

er S

caup

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFa

AKCF

bM

FAF

U.S.

1999

113

9,62

40

453

748

00

7,93

03,

282

6,47

00

28,6

2064

137

,744

80,8

0864

,263

212,

075

2000

185

12,6

4621

087

22,

399

129

08,

222

2,09

13,

862

030

,616

737

83,3

3118

4,00

832

,331

331,

022

2001

214

13,9

210

276

2,32

380

05,

467

1,63

35,

845

029

,758

463

71,9

1717

0,82

411

1,23

738

4,20

020

0251

411

,872

9482

82,

343

268

08,

533

3,50

53,

601

031

,559

1,30

787

,438

182,

132

85,4

5738

7,89

320

0321

312

,998

01,

634

704

240

436,

969

10,0

545,

317

038

,171

861

45,0

0814

5,60

760

,939

290,

587

2004

268

25,9

5611

62,

430

1,31

623

20

7,93

42,

552

10,6

550

51,4

5988

866

,799

108,

534

54,8

9128

2,57

120

0568

88,

366

763,

190

970

153

05,

772

3,79

95,

053

028

,067

1,40

454

,442

111,

357

63,6

9825

8,96

820

0687

4,67

981

1,78

749

984

010

,764

3,82

612

,165

203

34,1

7355

050

,948

101,

219

46,6

1923

3,50

820

0741

918

,400

178

706

690

236

286

15,7

244,

966

9,60

618

251

,393

613

40,6

6284

,791

46,5

9422

4,05

320

0822

714

,454

085

839

219

50

5,32

22,

649

3,01

40

27,1

1130

329

,015

97,3

4025

,791

179,

561

2009

1,73

213

,113

026

543

316

833

05,

078

2,12

56,

922

5030

,216

392

44,9

5311

1,52

235

,908

222,

066

2010

234

9,37

60

757

196

260

05,

236

3,44

03,

653

023

,171

605

39,5

5715

7,27

467

,005

287,

888

2011

566

7,65

736

51,

332

411

115

03,

740

1,99

85,

857

022

,041

750

43,5

3711

4,90

346

,195

227,

427

2012

1,48

832

,901

02,

446

1,82

046

577

8,26

24,

264

10,8

570

62,5

8021

711

0,84

730

7,57

915

3,05

763

4,28

120

131,

335

18,2

1798

43,

744

240

107

03,

973

4,41

87,

524

040

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822

46,6

3297

,873

60,4

1624

6,28

520

1441

716

,635

144

3,45

748

313

20

5,75

61,

754

8,73

497

37,6

0942

772

,730

156,

083

55,0

7632

1,92

520

1521

315

,635

010

515

933

70

4,21

42,

685

4,91

712

428

,553

163

41,6

8611

8,41

937

,647

226,

304

2016

289

13,4

260

286

962

00

2,53

778

414

,575

032

,858

039

,731

67,2

2323

,932

163,

745

2017

106

5,95

60

1,19

250

313

80

7,26

297

75,

439

021

,573

653

72,7

0818

5,50

350

,424

330,

861

2018

186

4,27

40

1,46

31,

071

297

010

,393

4,80

04,

923

027

,405

171

44,5

7986

,568

45,0

8420

3,80

720

1917

06,

569

030

799

510

746

7,36

33,

777

4,63

832

24,0

0439

165

,431

75,0

0115

,647

180,

474

Aver

ages

:Lo

ng T

erm

460

13,1

7510

71,

352

936

178

376,

974

3,30

46,

839

3333

,404

588

56,6

5213

0,69

456

,296

277,

595

3-yr

154

5,60

00

987

856

181

158,

339

3,18

55,

000

1124

,327

405

60,9

0611

5,69

137

,052

238,

381

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hang

e fro

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Long

Ter

m-6

4.2

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4-1

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5.9

15.1

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3-2

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3.8

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2-3

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3-yr

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17.3

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916

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200.

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5.2

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2018

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53.7

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0-7

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1.3

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412

8.7

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cific

Fly

way

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l inc

lude

s th

e en

tire

stat

e to

tal o

f spl

it st

ate

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199

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15, a

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o sp

lit s

tate

s 20

16 th

roug

h cu

rrent

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entra

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way

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l inc

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e en

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e to

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199

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ll sp

lit s

tate

s (C

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T, N

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nt.

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reak

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ll sp

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ee S

plit

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l Tab

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26

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ater

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arve

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y St

ate

and

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e H

arve

st In

form

atio

n Pr

ogra

m, 1

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curr

ent.

Year

AZCA

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MT

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OR

UTW

AW

YPF

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S.19

990

2,78

00

302

00

014

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328

1,02

90

18,9

5840

02,

803

9,27

28,

305

39,7

3920

000

2,98

370

8717

10

012

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182

3,11

40

18,8

1157

32,

446

19,0

8512

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53,7

6620

010

6,24

80

00

00

4,18

834

44,

586

015

,365

371

1,80

28,

603

8,50

534

,646

2002

04,

262

045

269

890

8,53

324

35,

541

4419

,232

757

3,74

029

,228

17,6

3970

,596

2003

854,

412

013

60

960

6,18

782

4,41

90

15,4

1770

51,

257

13,0

3217

,344

47,7

5420

0416

110

,278

116

389

470

05,

677

450

5,03

40

22,1

5180

73,

667

28,0

5616

,837

71,5

1820

0576

2,78

90

255

570

04,

137

422

3,90

90

11,6

4580

22,

518

24,8

1218

,237

58,0

1420

060

862

010

516

60

06,

458

207

4,70

968

12,5

7555

02,

678

21,4

5410

,523

47,7

8020

0742

4,81

90

549

00

022

,787

310

3,51

012

232

,139

613

2,96

321

,964

13,1

5470

,833

2008

971,

606

036

898

00

6,32

00

2,72

20

11,2

1130

32,

656

24,6

4910

,646

49,4

6520

0915

74,

196

139

1,06

10

024

5,00

910

64,

993

015

,686

587

1,50

524

,567

12,7

9455

,139

2010

04,

592

066

30

00

6,45

220

26,

554

018

,495

2,42

11,

573

23,6

9123

,535

69,7

8220

1144

393

01,

628

00

06,

589

06,

526

015

,180

844

3,45

533

,680

6,26

559

,423

2012

124

12,6

7310

091

70

660

11,8

5440

09,

434

035

,568

326

1,80

740

,968

19,2

3197

,900

2013

741,

974

109

624

053

01,

545

100

1,71

00

6,19

034

33,

401

49,0

6423

,227

82,2

2420

140

2,94

70

2,39

30

00

3,08

90

2,12

40

10,5

5328

53,

629

37,9

279,

700

62,0

9320

150

1,19

00

209

00

01,

587

112

2,62

20

6,65

593

53,

340

25,0

535,

202

40,2

5120

160

2,20

90

214

00

03,

213

012

,077

017

,714

934

1,13

234

,574

10,5

0764

,861

2017

051

10

00

00

10,0

8619

56,

306

017

,098

1,43

61,

757

28,9

2918

,748

67,9

6920

180

356

034

426

80

011

,172

03,

376

015

,516

285

2,35

235

,375

28,9

7282

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2019

058

20

00

00

5,72

173

3,86

532

10,2

7285

94,

050

23,1

0114

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52,3

74Av

erag

es:

Long

Ter

m41

3,46

025

509

4214

17,

492

179

4,67

413

16,4

9772

12,

597

26,5

2814

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60,8

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483

011

589

00

8,99

389

4,51

611

14,2

9586

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720

29,1

3520

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67,6

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Cha

nge

from

:Lo

ng T

erm

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-100

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4.5

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4-1

8.0

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5-3

8.9

20.3

60.5

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5-3

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4.6

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0.7

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6.5

a Paci

fic F

lyw

ay to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

e (M

T) 1

999

thro

ugh

2015

, and

no

split

sta

tes

2016

thro

ugh

curre

nt.

b Cen

tral F

lywa

y to

tal i

nclu

des

the

entir

e st

ate

tota

l of s

plit

stat

es (C

O, N

M, a

nd W

Y) 1

999

thro

ugh

2015

, and

all

split

sta

tes

(CO

, MT,

NM

, and

WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn o

f all

split

sta

tes,

see

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it St

ate

Duc

k To

tal T

able

.

27

Buf

flehe

ad h

arve

st b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

aAK

CFb

MF

AFU.

S.19

991,

800

5,02

60

1,35

924

940

735

7,93

032

812

,794

8730

,016

481

12,1

2996

,367

61,3

1220

0,30

520

001,

111

4,17

614

017

417

117

20

8,22

272

74,

734

019

,628

983

13,3

8648

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48,3

3213

1,05

520

0174

95,

371

013

816

045

10

9,65

51,

976

9,35

10

27,8

521,

019

14,2

7561

,896

40,3

9214

5,43

520

021,

284

7,50

994

2,10

962

076

00

8,14

92,

190

3,80

90

26,5

251,

376

11,1

3079

,260

60,7

7417

9,06

520

0325

69,

897

01,

089

302

431

439,

600

6,18

18,

163

035

,962

705

9,56

475

,904

54,5

7117

6,70

620

0410

715

,852

116

1,84

747

027

80

14,5

781,

727

8,97

70

43,9

521,

615

13,4

3659

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52,2

6517

1,05

820

0568

87,

170

051

017

153

637

5,38

84,

306

7,53

149

026

,827

2,40

714

,514

42,0

2455

,941

141,

713

2006

779

7,38

70

1,15

625

019

50

14,1

722,

068

8,73

140

535

,144

894

15,5

0978

,889

60,9

2719

1,36

220

071,

256

12,8

510

863

345

502

015

,458

3,72

47,

112

851

42,9

621,

226

13,5

7660

,383

79,3

4019

7,48

720

0890

912

,246

02,

451

196

440

016

,964

2,25

66,

222

3641

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1,01

014

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101,

118

84,7

0224

3,01

020

092,

519

12,5

8913

92,

653

433

670

478,

904

1,48

74,

993

5034

,485

1,10

922

,552

91,1

7584

,532

231,

902

2010

526

9,18

50

4,16

539

278

10

4,58

21,

012

4,29

827

825

,239

1,66

516

,790

79,6

5176

,125

199,

466

2011

1,00

16,

675

365

7,40

254

811

50

9,08

274

98,

367

034

,305

2,15

626

,060

78,1

4574

,295

214,

960

2012

868

13,1

600

4,58

614

026

60

10,8

662,

265

16,9

090

49,0

6097

713

,703

67,4

1811

5,57

224

6,73

020

1396

412

,752

03,

994

840

213

03,

531

2,30

98,

549

9233

,246

1,98

715

,426

88,3

7084

,955

223,

984

2014

493

18,3

460

3,32

496

766

20

5,54

537

610

,150

4839

,911

641

16,4

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417

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796

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03,

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559

12,3

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38,4

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626

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73,0

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208,

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2016

537

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550

500

801

692

05,

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653

9,57

80

33,6

3746

720

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55,7

6888

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198,

855

2017

254

16,3

370

3,42

716

810

40

6,18

648

910

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6837

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1,56

721

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96,2

8577

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234,

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2018

9312

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268

667

807,

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3,17

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184

38,0

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17,4

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1,19

30

174

257

259

012

872

712

50

2,86

30

5,90

66,

418

11,0

2926

,217

2001

02,

302

013

880

663

011

62,

062

900

5,45

20

4,07

34,

609

7,20

621

,339

2002

154

1,72

50

301

138

268

00

292

00

2,87

90

2,02

04,

479

7,28

816

,665

2003

426

2,74

30

272

201

383

021

31,

319

750

5,63

20

1,74

810

,943

2,47

420

,797

2004

161

3,48

40

194

188

930

258

1,80

216

80

6,34

781

2,00

95,

227

4,30

717

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2005

306

2,25

70

255

057

50

481

1,77

395

05,

742

02,

489

4,23

511

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571

00

8311

10

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40

7,41

50

4,91

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7,02

639

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2007

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52,

921

00

259

325

040

069

846

261

6,13

00

3,83

710

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8,67

929

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2008

357

3,81

40

123

098

00

294

194

04,

880

02,

485

10,9

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9520

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4,19

60

133

325

560

139

637

00

6,53

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7,26

812

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9,27

534

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2010

993

12,4

380

00

325

018

73,

035

069

17,0

480

8,10

58,

366

21,4

2755

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2011

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6,28

30

00

750

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399

916

761

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90

10,0

5021

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5,53

146

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2012

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25,

362

00

980

199

035

92,

532

00

10,7

340

5,31

120

,443

14,3

9750

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2013

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12,9

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374

016

00

368

1,00

411

40

15,6

660

7,33

28,

933

14,3

5346

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2014

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7,60

528

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161

530

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12,

130

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12,6

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109

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254

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955

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699

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1,26

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254

1,17

620

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5,82

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4,70

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2017

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138

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04,

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546

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616

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4,34

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75,

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3,60

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23,4

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13,0

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2005

306

3,58

515

34,

594

1,36

911

533

477

06,

669

5,91

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124

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1,75

53,

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2008

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2010

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3,64

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256

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910

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377

988

800

7,29

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24,4

971,

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12,1

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12,6

8776

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2013

742

677

1,20

315

,351

3,12

121

316

114

55,

322

920

9227

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1,37

08,

377

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7620

1434

129

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87,

445

17,5

630

154

111

2,63

147

714

529

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855

6,62

432

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7,73

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2015

256

138

07,

537

7,00

10

283

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561

373

19,9

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36,

341

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01,

268

1,43

73,

956

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21,4

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2017

212

6,29

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11,6

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138

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62,

326

822

26,7

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16,

686

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91,

176

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90

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086

2000

023

970

960

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80

077

190

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4,35

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720

700

586,

198

2001

021

90

415

027

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430

539

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629

649

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083

2,71

820

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101

045

262

00

00

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119

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00

875

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00

194

525

1,25

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3,13

41,

938

00

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2005

00

01,

021

171

00

1,05

825

31,

239

218

3,96

11,

153

540

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247

2006

00

073

683

20

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3,56

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268

285

201

5,07

520

070

292

015

751

730

040

00

924

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319

1,47

112

20

03,

912

2008

320

03,

063

392

00

1,16

498

194

04,

945

4,24

336

012

39,

348

2009

5269

90

929

108

00

278

106

227

502,

450

1,63

110

00

170

4,30

220

100

090

189

00

065

50

322

01,

258

1,66

590

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13,

142

2011

019

612

21,

184

274

00

890

500

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4,17

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406

667

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6,25

420

120

00

459

140

00

269

133

1,24

60

2,24

72,

171

1,55

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2013

148

660

749

00

010

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40

1,15

61,

576

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70

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669

2014

035

053

280

60

012

012

511

10

1,72

92,

279

161

015

44,

323

2015

011

062

879

60

058

039

02,

345

813

00

312,

376

2016

017

015

528

616

00

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353

131

416

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672

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2017

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269

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51,

798

2,74

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800

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split

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NM

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WY)

201

6 th

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633

14,6

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119

00

00

012

80

997

01,

244

2,45

070

271

12,7

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2001

021

90

00

00

00

1,25

90

1,47

80

8033

215

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16,9

3420

020

00

750

450

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078

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119

00

00

071

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00

383

017

31,

145

38,5

0740

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2004

052

30

00

00

452

01,

594

02,

568

618

117

520

30,8

2034

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2005

039

80

00

00

481

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097

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1,59

121

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2020

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123

00

00

020

00

1,76

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2,08

921

583

566

29,0

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2007

01,

314

890

8630

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10

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20

3,72

22,

375

182

1,69

129

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0320

080

1,40

00

00

00

100

02,

722

04,

222

6,47

70

367

29,3

1640

,382

2009

090

00

00

00

225

106

4,42

50

5,65

659

211

31,

647

25,9

1533

,924

2010

05,

092

00

00

020

80

1,18

20

6,48

71,

196

129

1,40

713

,462

22,6

7620

110

306

00

00

018

00

4,35

10

4,83

71,

492

01,

607

27,7

4035

,675

2012

068

30

00

133

022

10

3,20

40

4,24

05,

023

283

1,22

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35,7

0920

130

197

00

00

010

100

391

069

82,

510

01,

350

12,2

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2014

084

00

00

012

00

143

034

71,

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167

3,14

320

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6720

150

370

00

00

130

970

1,79

11,

644

411,

352

23,2

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2016

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10

00

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2,95

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32

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vest

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t.Ye

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CACO

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U.S.

1999

00

00

00

00

029

40

294

834

182

02,

044

3,35

420

000

00

00

00

00

00

01,

225

860

4,61

15,

922

2001

011

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00

00

00

360

046

92,

900

01,

529

7,66

512

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2002

00

00

00

00

083

10

831

021

281

36,

257

8,11

320

030

00

00

00

00

599

059

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9,73

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050

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00

00

00

286

028

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140

113

793

4,21

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547

2006

00

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00

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103

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62,

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725

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146

00

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029

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3,85

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72,

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8,74

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100

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00

00

104

021

50

320

598

01,

118

5,35

97,

393

2011

00

00

058

090

03,

347

03,

494

746

03,

965

3,57

511

,780

2012

00

00

00

00

017

80

178

018

12,

362

1,84

14,

561

2013

022

012

50

00

00

460

193

00

1,48

25,

434

7,10

920

140

50

00

00

00

111

011

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118

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1543

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190

2,80

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098

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160

00

710

00

210

1,04

10

1,13

40

01,

447

3,84

86,

428

2017

00

00

00

00

060

90

609

833

169

1,68

93,

736

7,03

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180

00

00

00

00

174

017

423

913

43,

562

2,40

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2019

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b Cen

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lywa

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entir

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es (C

O, N

M, a

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Y) 1

999

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ugh

2015

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all

split

sta

tes

(CO

, MT,

NM

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WY)

201

6 th

roug

h cu

rrent

. Fo

r bre

akdo

wn

of a

ll sp

lit s

tate

s, s

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plit

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e D

uck

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l Tab

le.

33

Bla

ck S

cote

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vest

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vest

Info

rmat

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Prog

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9–cu

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t.Ye

arAZ

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IDM

TNV

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WA

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PFa

AKCF

bM

FAF

U.S.

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00

00

00

00

00

00

741

195

1,11

46,

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8,86

620

000

00

00

00

00

00

00

01,

051

4,65

15,

702

2001

00

00

00

00

00

00

00

865

3,69

14,

556

2002

00

00

00

00

00

00

00

785

8,52

39,

308

2003

00

00

00

00

00

00

811

01,

779

17,8

4520

,435

2004

00

00

00

00

00

00

1,36

012

688

911

,425

13,8

0020

050

00

00

00

00

00

01,

140

02,

537

16,8

5320

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2006

00

00

00

00

00

00

215

311

619

8,49

89,

644

2007

00

00

00

00

00

00

012

71,

529

7,46

69,

122

2008

00

00

00

00

019

40

194

00

883

5,17

26,

249

2009

00

00

00

00

00

00

1,18

333

117

67,

923

9,61

320

100

00

00

00

00

00

059

80

611

14,9

0216

,111

2011

00

00

00

00

016

70

167

00

442

14,0

2214

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2012

00

00

00

00

00

00

00

407

11,6

3512

,042

2013

087

00

00

00

00

087

2,09

20

260

21,2

1923

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2014

00

00

00

00

00

00

019

41,

339

7,79

49,

327

2015

00

00

00

00

00

054

854

80

276

16,8

7317

,697

2016

00

00

00

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985

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170

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00

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00

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00

00

2,75

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1,85

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10

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010

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00

00

00

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690

692,

265

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334

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60

00

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136

811

076

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1,71

220

040

00

00

00

00

840

842,

225

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309

2005

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00

00

00

00

00

1,42

50

00

1,42

520

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980

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960

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00

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092

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2,37

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00

2,46

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864

2009

00

00

00

00

011

30

113

592

00

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520

100

00

00

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04,

784

00

04,

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2011

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1,67

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1,67

320

140

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160

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538

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2002

154

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789

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485

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458

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2005

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5738

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598

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2006

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290

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310

04,

587

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892

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2010

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416

215

04,

103

598

589

2,03

111

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18,5

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580

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506

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243

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2012

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300

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199

098

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04,

266

2,15

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91,

284

6,99

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2013

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104

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2014

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581

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2008

00

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2010

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281

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2012

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2014

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2004

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426

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2006

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80

614

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303

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195

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way

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nd a

ll sp

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s (C

O, M

T, N

M, a

nd W

Y) 2

016

thro

ugh

curre

nt.

For b

reak

dow

n of

all

split

sta

tes,

see

Spl

it St

ate

Duc

k To

tal T

able

.

39

Tota

l goo

se h

arve

st b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

.S.

1999

5,60

011

3,30

06,

995

99,2

9914

,793

10,1

001,

057

81,4

0122

,300

84,1

992,

963

442,

007

8,70

01,

226,

690

1,27

5,87

047

7,61

23,

430,

882

20

002,

000

73,8

009,

725

89,1

0049

,472

6,30

04,

597

79,9

0023

,501

79,5

013,

187

421,

082

9,41

31,

380,

905

1,38

5,59

148

9,07

43,

686,

064

20

014,

399

105,

200

5,14

965

,100

28,4

616,

500

1,49

353

,599

17,9

0060

,100

1,51

434

9,41

66,

500

1,17

2,26

91,

292,

293

769,

295

3,58

9,77

120

022,

501

95,8

004,

117

44,8

0020

,428

6,40

02,

133

66,5

0020

,776

57,3

0052

932

1,28

25,

599

1,03

3,94

81,

186,

643

749,

362

3,29

6,83

720

032,

300

116,

001

5,40

384

,200

28,9

838,

600

3,41

659

,800

29,5

9972

,001

1,19

241

1,49

46,

300

1,13

3,98

41,

528,

350

694,

015

3,77

4,14

420

042,

400

130,

100

3,99

462

,700

18,1

095,

601

4,23

870

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21,1

0073

,800

2,18

139

4,52

46,

700

866,

882

1,23

5,60

066

4,83

73,

168,

542

2005

1,70

014

6,00

16,

777

74,2

9920

,689

6,80

02,

333

66,0

0030

,500

79,5

991,

163

435,

862

4,80

01,

100,

782

1,27

5,30

081

0,70

53,

627,

450

2006

3,20

014

3,29

94,

941

77,8

0026

,318

6,10

078

778

,800

21,1

0085

,500

1,73

744

9,58

16,

300

959,

016

1,44

4,90

169

5,78

73,

555,

585

2007

2,30

116

9,89

94,

269

40,9

0033

,493

5,40

04,

183

96,0

0119

,800

78,8

991,

123

456,

267

5,90

093

3,58

71,

330,

901

912,

985

3,63

9,64

020

083,

200

244,

500

3,47

264

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24,6

465,

400

1,97

910

5,40

024

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65,9

044,

971

548,

272

6,10

091

5,89

41,

342,

900

978,

898

3,79

2,06

420

095,

301

149,

399

17,0

2558

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19,0

127,

900

2,82

260

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20,3

0080

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4,08

242

5,73

96,

700

929,

622

1,16

3,40

11,

091,

950

3,28

7,94

920

101,

813

206,

539

18,5

5031

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22,7

037,

962

3,58

545

,374

37,6

0445

,889

3,94

342

5,33

714

,490

794,

267

1,13

1,40

183

0,78

23,

188,

674

2011

3,66

216

5,98

314

,742

51,0

2321

,899

5,45

85,

944

65,4

0718

,277

75,3

9891

142

8,70

29,

749

777,

459

1,08

2,52

556

9,01

02,

857,

696

2012

1,63

315

0,95

910

,756

73,8

5333

,429

5,69

95,

919

54,9

3223

,506

74,5

7482

443

6,08

311

,129

958,

378

1,02

0,71

973

6,95

03,

159,

874

2013

2,68

416

2,15

18,

391

70,3

1614

,662

6,17

73,

874

54,5

5418

,750

54,9

981,

792

398,

347

6,48

81,

042,

508

1,19

5,45

070

5,70

73,

348,

502

2014

2,30

221

5,62

69,

856

73,4

3722

,095

4,54

13,

202

49,9

7326

,414

55,3

464,

782

467,

785

9,91

21,

187,

870

995,

174

660,

316

3,31

3,78

220

152,

431

169,

107

11,2

8744

,096

31,5

594,

477

051

,992

21,0

5663

,528

3,30

441

0,64

77,

810

724,

133

933,

821

516,

437

2,58

5,03

320

163,

418

145,

198

6,13

571

,881

17,4

144,

424

056

,654

23,4

2167

,526

618

396,

688

7,79

593

0,01

91,

178,

171

739,

777

3,25

2,44

820

171,

815

237,

148

9,01

667

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20,0

794,

855

918

55,8

0526

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64,8

4654

548

9,67

09,

693

1,08

6,78

81,

349,

984

660,

695

3,59

6,83

320

181,

173

198,

223

7,21

342

,416

14,9

872,

574

1,85

781

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17,0

3911

8,53

41,

176

486,

274

10,2

0270

4,34

884

3,92

742

5,38

82,

470,

137

2019

3,09

918

1,25

44,

628

70,2

5017

,692

6,76

33,

613

55,7

0119

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69,1

483,

545

434,

900

9,34

578

2,43

81,

023,

160

425,

934

2,67

5,77

5Av

erag

es:

Long

Ter

m2,

806

158,

071

8,21

164

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23,8

536,

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2,76

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23,0

2071

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2,19

442

9,99

88,

077

982,

942

1,20

0,76

669

5,50

13,

299,

890

3-yr

2,02

920

5,54

26,

952

60,1

1017

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4,73

12,

129

64,1

9621

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from

:Lo

ng T

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3-yr

52.7

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3.4

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5.5

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2018

164.

2-8

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5.8

65.6

18.0

162.

794

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ater

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e an

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the

Har

vest

Info

rmat

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Prog

ram

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9–cu

rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFAK

CFM

FAF

U.S.

1999

027

,565

035

80

910

1,08

20

350

029

,446

2,67

711

3,73

510

8,64

90

254,

508

2000

017

,562

00

382

350

4,25

30

2,68

30

24,9

151,

743

184,

553

103,

913

031

5,12

420

0133

827

,471

00

00

01,

047

00

028

,857

491

91,2

3111

0,80

20

231,

380

2002

026

,193

032

70

00

607

123

424

027

,674

329

85,3

4410

7,15

10

220,

499

2003

024

,685

00

00

083

219

135

20

26,0

6093

80,0

1711

0,61

10

216,

781

2004

039

,924

00

018

30

1,67

20

118

041

,897

2,18

152

,163

86,2

660

182,

507

2005

042

,156

042

10

00

1,52

310

669

10

44,8

9755

411

3,93

292

,956

8725

2,42

620

0624

652

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00

040

02,

041

130

351

055

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1,31

083

,384

142,

493

028

2,48

720

070

59,4

160

146

166

490

3,78

713

058

40

64,2

7830

811

1,33

117

6,44

40

352,

361

2008

011

0,52

30

262

00

08,

346

134

383

011

9,64

933

961

,247

138,

097

031

9,33

220

090

56,1

010

00

00

1,92

40

910

058

,935

1,81

170

,840

71,4

510

205,

243

2010

067

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00

00

03,

885

02,

031

073

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2,18

387

,502

105,

249

026

8,75

920

110

55,7

600

00

00

5,31

40

1,10

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62,1

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001

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3678

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120

41,8

420

324

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60

1,76

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876

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425

6,36

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140

74,9

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2,09

80

990

5,69

20

1,09

70

83,9

6211

314

4,67

211

0,41

094

339,

251

2015

062

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099

40

00

4,05

70

573

068

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112

50,7

1310

8,72

00

227,

652

2016

034

,885

055

10

440

6,27

10

1,04

40

42,7

950

75,0

7819

6,41

60

314,

288

2017

064

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055

10

550

4,72

70

218

069

,648

724

60,0

3418

1,08

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631

2,21

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890

00

00

5,85

50

2,12

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65,6

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43,7

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2019

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043

611

00

07,

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026

30

54,9

310

52,0

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3,58

315

226

0,75

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se (w

hite

and

blu

e ph

ase)

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vest

by

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e an

d Fl

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from

the

Har

vest

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rmat

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ram

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rren

t.Ye

arAZ

CACO

IDM

TNV

NMO

RUT

WA

WY

PFAK

CFM

FAF

U.S.

1999

243

41,1

450

717

1,77

018

20

4,46

218

02,

686

6051

,445

167

471,

697

317,

268

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326

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110

50

7,89

911

81,

463

038

,352

8738

5,95

023

6,45

172

,256

733,

097

2001

033

,860

040

463

733

70

6,28

390

3,57

40

45,1

850

346,

335

304,

793

77,1

5877

3,47

020

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125

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021

893

310

70

7,81

00

6,73

00

41,1

9932

928

7,79

318

8,94

939

,375

557,

645

2003

300

33,0

370

451

582

315

05,

186

952,

641

042

,607

024

7,98

328

6,27

936

,105

612,

973

2004

1,20

035

,355

012

41,

188

183

094

580

1,53

50

40,6

110

216,

202

192,

256

31,5

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02,

478

386

02,

877

010

,713

063

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4630

4,04

124

8,95

136

,103

652,

874

2006

492

43,5

510

122

2,08

979

011

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651

13,3

340

71,4

790

255,

994

213,

274

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21,

652

02,

220

866

2,28

50

65,0

340

153,

759

82,9

3518

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320,

021

2011

043

,718

060

03,

080

700

04,

088

366

11,5

630

64,1

150

169,

145

122,

573

37,5

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3,42

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120

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610

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7,83

521

10

4,48

721

011

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070

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017

0,38

110

3,20

841

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385,

055

2013

373

38,7

470

1,25

255

50

02,

409

647

4,38

30

48,3

650

168,

372

133,

355

30,4

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66,4

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199

01,

547

04,

297

075

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9,35

786

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21,6

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51,9

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1,49

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2,02

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471

065

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9,55

490

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21,7

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6,85

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1691

157

,270

031

525

822

10

9,40

60

11,4

860

79,8

670

194,

850

120,

440

25,5

6042

0,71

720

1719

191

,867

068

956

610

921

4,46

41,

867

16,3

270

116,

102

022

8,38

513

4,34

416

,611

495,

443

2018

204

48,0

590

367

219

990

4,96

71,

606

44,0

490

99,5

700

84,2

5154

,342

6,96

524

5,12

820

1916

361

,720

00

220

138

05,

746

2,82

723

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094

,120

012

7,70

849

,180

17,0

9128

8,09

9Av

erag

es:

Long

Ter

m31

847

,558

058

61,

797

333

14,

974

497

10,6

633

66,7

3030

229,

702

161,

535

39,8

3549

3,70

83-

yr18

667

,215

035

233

511

57

5,05

92,

100

27,8

940

103,

264

014

6,78

179

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from

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ng T

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145.

417

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42

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s's

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y St

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and

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form

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n Pr

ogra

m, 1

999–

curr

ent.

Year

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

.S.

1999

026

,957

035

850

691

040

60

00

28,3

180

64,0

2310

,919

010

3,26

020

0025

85,

605

00

764

105

00

118

00

6,85

00

44,5

238,

298

059

,670

2001

338

13,2

030

101

319

215

00

00

014

,176

068

,469

23,8

260

106,

471

2002

221

13,0

240

018

70

00

061

013

,492

6649

,881

20,1

790

83,6

1820

0350

16,3

330

065

105

025

695

00

16,9

040

44,3

2927

,580

088

,814

2004

010

,329

024

934

00

073

800

011

,070

046

,047

4,95

80

62,0

7520

0513

67,

729

00

162

00

00

00

8,02

60

53,4

574,

936

066

,420

2006

05,

875

00

167

790

272

023

40

6,62

70

36,2

3810

,484

8253

,431

2007

144

7,96

10

058

00

00

097

08,

782

029

,233

8,83

61,

500

48,3

5120

080

13,7

790

131

646

180

040

413

40

015

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339

42,3

7914

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170

72,7

8720

0940

88,

740

00

037

60

222

018

20

9,92

80

22,2

206,

842

6,84

235

,494

2010

286

14,9

740

122

395

451

00

520

127

016

,875

023

,601

4,60

80

45,0

8420

110

14,6

350

034

228

00

018

347

50

15,9

150

32,2

114,

821

052

,947

2012

233

14,8

860

324

174

106

00

035

03

16,0

730

29,4

7287

20

54,2

6520

1314

913

,310

00

444

00

602

485

1,03

10

16,0

220

30,4

896,

258

052

,769

2014

159

18,3

430

016

60

027

617

545

70

19,5

760

55,1

3416

,694

5391

,457

2015

122

12,0

070

090

60

015

00

1,14

60

14,3

310

12,8

873,

142

030

,359

2016

684

6,97

70

012

90

031

40

522

08,

625

030

,326

14,5

310

53,4

8220

170

25,1

0716

441

30

550

394

934

1,19

70

28,2

630

46,8

4125

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254

100,

506

2018

102

8,92

20

00

00

887

268

2,77

30

12,9

520

15,2

353,

812

031

,999

2019

489

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711

975

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220

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783

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Aver

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12,9

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8130

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8811

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103-

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715

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5513

80

180

664

726

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8561

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% C

hang

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m19

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m, 1

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curr

ent.

Year

AZCA

COID

MT

NVNM

OR

UTW

AW

YPF

AKCF

MF

AFU.

S.19

995,

357

17,6

336,

995

97,8

6612

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9,73

61,

057

75,4

5122

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81,1

632,

903

332,

798

5,85

657

7,23

583

9,03

442

2,90

22,

177,

825

2000

1,41

924

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9,72

589

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46,2

256,

055

4,59

767

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23,2

6575

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3,18

735

0,96

57,

583

765,

879

1,03

6,92

941

6,81

82,

578,

173

2001

3,72

330

,666

5,14

964

,595

27,5

055,

948

1,49

346

,269

17,8

1056

,526

1,51

426

1,19

86,

009

666,

234

852,

872

692,

137

2,47

8,45

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31,4

034,

117

44,2

5519

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6,29

32,

133

58,0

8320

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50,0

8552

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8,91

74,

875

610,

930

870,

364

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987

2,43

5,07

520

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950

41,9

465,

403

83,7

4928

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8,18

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416

53,5

2629

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6,20

776

1,65

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2,85

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200

44,4

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994

62,3

2716

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238

67,6

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72,1

472,

181

300,

946

4,51

955

2,47

095

2,12

063

3,28

92,

443,

343

2005

1,36

049

,182

6,77

773

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18,0

496,

414

2,33

361

,600

30,3

9468

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1,16

331

9,20

64,

200

629,

352

928,

457

774,

515

2,65

5,73

020

062,

462

41,3

814,

941

77,6

7824

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5,90

278

765

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20,3

1971

,581

1,73

731

6,17

54,

990

583,

400

1,07

8,65

066

2,44

92,

645,

664

2007

1,86

950

,484

4,26

940

,754

29,0

995,

108

4,18

383

,193

19,6

7055

,717

1,12

329

5,46

95,

592

517,

713

996,

677

860,

743

2,67

6,19

320

082,

900

49,2

523,

472

64,1

0722

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5,13

01,

979

93,4

1923

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54,6

014,

971

326,

075

5,42

257

1,67

11,

021,

696

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976

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094,

485

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57,0

5318

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5,83

12,

822

54,5

3720

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65,5

064,

082

303,

236

4,88

968

0,49

197

5,89

597

5,89

52,

705,

672

2010

668

68,6

6618

,550

30,0

3120

,926

5,85

93,

585

39,0

5736

,218

41,4

463,

943

268,

949

10,1

8952

9,40

693

8,41

279

4,16

52,

533,

204

2011

3,66

251

,870

14,7

4250

,423

18,4

774,

478

5,94

456

,005

17,7

2862

,093

911

286,

331

9,74

947

4,90

388

3,44

053

0,63

02,

185,

053

2012

1,40

047

,877

10,7

5672

,557

25,4

205,

276

5,91

948

,401

23,2

9661

,491

824

303,

217

9,12

667

6,46

582

5,54

669

5,69

92,

510,

053

2013

2,08

744

,071

8,39

162

,595

13,6

636,

177

3,87

448

,653

17,6

1848

,301

1,79

225

7,22

15,

142

785,

304

933,

368

675,

031

2,65

6,06

620

142,

143

52,7

359,

856

69,0

3121

,098

4,34

33,

202

42,4

4126

,239

49,4

584,

782

285,

330

7,36

577

8,70

778

1,27

463

0,77

72,

483,

453

2015

2,30

940

,431

11,2

8741

,611

25,6

704,

425

045

,756

20,9

1357

,089

3,30

425

8,05

35,

258

530,

979

731,

564

488,

582

2,00

9,17

820

161,

823

41,2

806,

135

71,0

1517

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4,15

90

40,4

4823

,421

53,2

5361

825

9,17

95,

920

628,

849

846,

784

714,

089

2,45

4,82

120

171,

624

52,8

768,

852

66,0

1219

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4,63

689

746

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24,1

7846

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545

272,

157

5,06

975

1,52

81,

009,

409

625,

704

2,66

3,86

720

1881

683

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7,21

342

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14,7

682,

475

1,85

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1,17

630

6,22

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002

561,

072

675,

034

418,

386

1,96

5,71

920

192,

365

59,9

364,

628

69,8

1417

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6,62

53,

613

41,2

2915

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43,2

823,

545

267,

804

6,58

857

6,89

881

0,61

440

8,59

22,

070,

496

Aver

ages

:Lo

ng T

erm

2,27

146

,546

8,20

463

,350

21,7

265,

633

2,75

957

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22,2

9559

,586

2,19

229

2,16

16,

169

629,

102

909,

144

652,

775

2,47

7,54

53-

yr1,

602

65,3

176,

898

59,2

9217

,214

4,57

92,

122

52,2

7418

,249

52,7

601,

755

282,

062

5,55

362

9,83

383

1,68

648

4,22

72,

233,

361

% C

hang

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Long

Ter

m4.

430

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10.8

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918

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0-2

8.3

66.9

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7.2

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-11.

3-3

8.6

-17.

13-

yr47

.7-8

.2-3

2.9

17.7

0.9

44.7

70.2

-21.

1-1

5.6

-18.

010

2.0

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18.6

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6-7

.320

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9.8

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167.

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531

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820

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3

44

TotalYear Est. 95% C.I. Est. 95% C.I. Est. 95% C.I. Est. 95% C.I. Est. 95% C.I. Est.1999 2,400 ±116% 100 ±140% 800 ±79% 3,200 ±87% 1,400 ±99% 4,6002000 2,700 ±111% 100 ±194% 200 ±124% 3,000 ±101% 300 ±51% 3,3002001 700 ±107% 50 ±188% 1,100 ±109% 1,800 ±77% 500 ±49% 2,3002002 900 ±99% 0 100 ±194% 900 ±94% 400 ±32% 1,3002003 2,300 ±115% 50 ±190% 1,500 ±92% 3,800 ±78% 600 ±35% 4,4002004 800 ±81% 0 500 ±108% 1,300 ±65% 600 ±41% 1,9002005 900 ±74% 0 1,100 ±62% 2,000 ±48% 700 ±65% 2,7002006 2,900 ±64% 50 ±109% 900 ±122% 3,800 ±57% 1,200 ±73% 5,0002007 1,800 ±88% 50 ±194% 100 ±195% 1,900 ±82% 900 ±47% 2,8002008 1,000 ±36% 50 ±112% 0 1,000 ±36% 1,700 ±46% 2,7002009 900 ±37% 100 ±76% 1,100 ±195% 2,100 ±41% 1,100 ±36% 3,2002010 500 ±37% 200 ±145% 0 800 ±49% 2,100 ±41% 2,9002011 700 ±50% 50 ±110% 300 ±101% 1,000 ±44% 600 ±65% 1,6002012 900 ±31% 50 ±196% 300 ±79% 1,200 ±30% 1,700 ±45% 2,9002013 1,000 ±48% 0 800 ±85% 1,700 ±46% 700 ±55% 2,4002014 2,200 ±50% 50 ±154% 50 ±109% 2,200 ±50% 2,400 ±42% 4,6002015 1,500 ±84% 0 200 ±80% 1,800 ±73% 2,400 ±72% 4,2002016 4,800 ±79% 200 ±196% 1,200 ±104% 6,200 ±64% 1,900 ±48% 8,1002017 3,200 ±73% 0 300 ±62% 3,500 ±66% 3,900 ±64% 7,4002018 500 ±60% 0 1,200 ±55% 1,700 ±43% 3,400 ±51% 5,1002019 1,200 ±91% 0 200 ±67% 1,400 ±79% 2,800 ±39% 4,200

Averages:Long Term 1,610 52 569 2,205 1,490 3,695

3-yr 1,633 0 567 2,200 3,367 5,567% Change from:

Long Term -26.4 -66.0 -37.6 96.5 14.43-yr -26.5 -64.7 -36.4 -16.8 -24.62018 140.0 -83.3 -17.6 -17.6 -17.6

Pacific Brant harvest by State and Flyway from the Harvest Information Program, 1999–current.

CA AKPFWAOR

45

Year

Uta

hN

evad

aM

onta

naU

tah

Nev

ada

Mon

tana

Uta

hN

evad

aM

onta

naU

tah

Nev

ada

Mon

tana

1994

682

8832

647

479

219

0.69

50.

898

0.67

20

01

1995

1,57

872

182

348

6911

00.

510

0.95

80.

604

30

319

961,

371

119

302

897

112

181

0.56

80.

941

0.59

97

13

1997

2,04

013

130

070

411

821

70.

513

0.90

30.

723

30

119

981,

564

185

276

1,14

216

416

80.

560

0.88

60.

609

10

319

9966

621

222

685

819

315

30.

548

0.90

90.

677

00

720

0027

178

217

550

7120

30.

825

0.91

30.

935

10

320

0154

862

289

249

5824

40.

920

0.92

90.

844

00

020

0279

545

167

480

4014

10.

875

0.88

60.

846

20

320

0365

778

119

761

7192

0.95

70.

909

0.77

42

03

2004

899

8325

461

277

203

0.93

10.

927

0.79

92

06

2005

904

100

284

779

9223

10.

867

0.91

90.

812

10

1420

0688

415

516

981

414

713

50.

901

0.95

00.

798

21

720

0773

121

730

678

020

024

50.

882

0.92

20.

802

00

820

0881

213

619

965

112

417

50.

891

0.91

00.

878

10

120

0972

556

292

788

5024

30.

970

0.88

80.

832

20

920

1069

511

820

969

911

317

30.

965

0.95

70.

826

00

1020

1192

914

524

766

913

620

60.

963

0.93

70.

833

34

1220

1237

620

329

487

319

423

50.

940

0.95

70.

799

20

3020

1376

826

239

360

2419

30.

958

0.93

40.

807

50

1720

1490

326

167

726

2414

30.

945

0.93

20.

854

20

1220

1581

28

264

853

822

90.

945

0.94

30.

867

40

1420

1683

313

322

276

412

118

70.

941

0.91

10.

841

42

1720

1783

312

711

278

311

996

0.94

10.

936

0.85

44

55

2018

947

233

121

896

212

920.

946

0.96

20.

760

50

1120

191,

188

228

148

1,13

021

213

10.

951

0.92

90.

885

203

7Av

erag

es:

Long

Ter

m90

0.4

117.

822

8.1

716.

910

8.8

178.

70.

80.

90.

82.

90.

68.

03-

yr98

9.3

196.

012

7.0

936.

318

1.0

106.

30.

90.

90.

89.

72.

77.

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Cha

nge

from

:Lo

ng T

erm

33.6

101.

0-3

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61.3

102.

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7.4

13.4

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12.6

792.

947

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53-

yr20

.116

.316

.520

.717

.123

.20.

5-1

.46.

210

6.9

12.5

-8.7

2017

25.4

-2.1

22.3

26.1

0.0

42.4

0.5

-3.4

16.4

300.

0#D

IV/0

!-3

6.4

a Exam

inat

ion

Rat

e =

Swan

s ex

amin

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wan

har

vest

est

imat

e.b Tr

umpe

ter S

wan

s D

etec

ted:

Adu

lt w

ithou

t yel

low

lore

and

pos

terio

r nar

e to

bill

tip ≥

62m

m, J

uven

ile w

ithou

t yel

low

lore

and

pos

terio

r nar

e to

bill

tip ≤

61m

m.

Tund

ra S

wan

and

Tru

mpe

ter S

wan

har

vest

and

repo

rting

sta

tistic

s in

the

Paci

fic F

lyw

ay, 1

994–

curr

ent.

Swan

Har

vest

Est

imat

e (e

xpan

ded)

Swan

s Ex

amin

edEx

amin

atio

n R

atea

Trum

pete

r Sw

ans

Det

ecte

db

46

Amer

ican

Coo

t har

vest

a by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CA

IDM

TN

VO

RU

TW

APF

AFM

FC

FU

.S.

1999

300

12,5

000

200

1,20

00

3,00

020

,800

37,8

0021

,900

147,

300

28,9

0023

6,00

020

004,

500

46,4

0010

050

1,20

00

300

1,40

054

,000

13,7

0023

0,00

037

,400

335,

000

2001

400

30,9

0040

050

1,30

010

,700

2,30

08,

600

54,6

0012

,400

214,

400

3,00

028

4,40

020

0210

06,

400

3,90

02,

400

200

800

1,30

01,

200

16,2

006,

700

179,

000

3,50

020

5,40

020

030

3,00

04,

700

020

05,

500

070

014

,000

12,8

0054

,800

6,40

088

,000

2004

200

7,70

080

080

020

060

08,

200

4,10

022

,700

13,1

0012

5,60

019

,900

181,

300

2005

509,

000

2,50

060

01,

600

1,50

05,

200

2,30

022

,700

32,6

0011

0,60

015

,400

181,

300

2006

3,30

018

,000

2,60

01,

300

100

1,10

08,

300

4,60

039

,300

37,8

0011

5,10

06,

900

199,

100

2007

200

18,7

002,

300

5,50

020

020

08,

300

7,20

042

,500

16,7

0011

5,30

023

,800

198,

300

2008

010

,700

1,20

010

02,

000

3,30

09,

900

9,40

036

,700

21,3

0020

7,90

09,

900

275,

900

2009

400

24,6

001,

000

100

700

2,10

03,

000

3,60

035

,600

24,8

0014

2,80

015

,800

219,

000

2010

028

,000

1,30

050

900

700

13,6

0050

045

,100

29,6

0020

5,60

022

,400

302,

600

2011

100

50,0

000

1,30

060

06,

500

14,8

0010

,900

84,1

0066

,400

244,

500

21,7

0041

6,60

020

1250

12,7

004,

400

100

900

1,60

07,

800

4,90

032

,500

12,8

0015

0,50

012

,900

208,

700

2013

300

13,2

006,

100

100

700

800

6,40

03,

700

31,3

0023

,600

186,

500

13,5

0025

4,90

020

1413

0011

,100

1,70

030

033

007,

500

23,3

004,

600

53,1

0057

,200

172,

300

11,5

0029

4,10

020

1550

14,8

0020

030

090

01,

600

7,40

06,

100

31,3

008,

000

85,1

0012

8,70

025

3,20

020

1690

08,

900

016

0015

0090

08,

900

600

23,2

0043

,100

59,6

0012

,200

138,

200

2017

010

,300

700

500

1800

03,

300

1,80

018

,400

16,7

0076

,000

6,00

011

7,10

020

180

34,9

000

500

012

,000

300

47,3

0011

,600

21,9

002,

800

83,6

0020

190

6,16

60

802,

981

819

10,9

981,

282

22,3

2612

,103

161,

319

46,8

3224

2,58

0Av

erag

es:

Long

Ter

m57

917

,998

1,61

473

71,

071

2,20

17,

538

4,69

436

,416

23,5

6714

3,14

921

,402

224,

537

3-yr

017

,122

233

210

1,59

427

38,

766

1,12

729

,342

13,4

6886

,406

18,5

4414

7,76

0%

Cha

nge

from

:Lo

ng T

erm

-100

.0-6

6.8

-100

.0-8

9.6

205.

8-6

3.9

49.3

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6-3

9.9

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913

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2.6

8.5

3-yr

#DIV

/0!

-64.

0-1

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887

.120

0.0

25.5

13.7

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9-1

0.1

86.7

152.

564

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18#D

IV/0

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2.3

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60.5

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327.

4-5

2.8

4.3

636.

61,

572.

619

0.2

a Som

e es

timat

es h

ave

been

roun

ded

to th

e ne

ares

t 100

. Es

timat

es w

ill b

e 50

in c

ases

whe

re th

e es

timat

e is

low

er th

an 5

0.

Gal

linul

e ha

rves

ta by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CA

IDM

TN

VPF

AFM

FC

FU

.S.

1999

100

900

020

00

1,10

01,

400

29,3

0070

032

,600

2000

01,

000

01,

500

02,

500

100

18,2

000

20,9

0020

010

200

040

00

600

3,60

07,

000

5011

,200

2002

010

050

00

060

05,

200

7,50

040

013

,700

2003

00

00

00

800

27,9

0050

28,7

0020

040

1,70

00

00

1,70

010

031

,400

700

33,9

0020

050

2,20

00

00

2,20

02,

600

25,7

0050

30,6

0020

060

00

00

01,

800

11,8

000

13,7

0020

070

4,00

00

00

4,00

020

030

050

4,50

020

080

6,70

00

00

6,70

03,

000

3,50

010

013

,200

2009

502,

700

00

02,

700

1,00

03,

700

07,

400

2010

06,

000

01,

000

507,

000

1,10

03,

200

2,30

013

,700

2011

04,

300

00

04,

300

700

2,40

010

07,

600

2012

03,

500

----

100

5,20

060

014

,300

2,80

022

,900

2013

020

0--

--10

030

02,

800

15,4

002,

800

21,3

0020

1420

050

----

020

03,

500

1,50

050

5,20

020

150

4,30

00

050

4,30

01,

900

2,80

00

8,90

020

160

200

00

020

09,

700

00

10,0

0020

170

400

00

5040

050

06,

500

5,30

012

,600

2018

060

00

00

600

1,80

00

02,

400

2019

00

00

00

8,68

211

,016

019

,698

Aver

ages

:Lo

ng T

erm

171,

860

2817

217

2,12

42,

432

10,6

3973

615

,938

3-yr

033

30

017

333

3,66

15,

839

1,76

711

,566

% C

hang

e fro

m:

Long

Ter

m-1

00.0

-100

.0-1

00.0

-100

.0-1

00.0

-100

.030

9.5

3.7

-100

.025

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IV/0

!-1

00.0

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137.

288

.7-1

00.0

70.3

2018

#DIV

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!#D

IV/0

!#D

IV/0

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382.

4#D

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!72

0.8

a Som

e es

timat

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ave

been

roun

ded

to th

e ne

ares

t 100

. Es

timat

es w

ill b

e 50

in c

ases

whe

re th

e es

timat

e is

low

er th

an 5

0.

47

Ban

d-ta

iled

Pige

on h

arve

sta b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

nPr

ogra

m, 1

999–

curr

ent.

AZC

ON

MU

TC

AO

RW

A19

9950

070

00

100

19,3

003,

800

--24

,400

2000

2,30

01,

700

400

300

12,2

004,

100

--20

,900

2001

400

600

600

300

8,30

05,

000

--15

,200

2002

1,00

010

060

040

04,

200

4,00

0--

10,4

0020

031,

400

900

400

100

8,00

04,

900

1,50

017

,200

2004

1,40

050

070

020

014

,300

3,30

030

020

,700

2005

2,20

010

030

010

011

,100

1,40

01,

000

16,2

0020

0650

060

010

040

012

,500

1,50

090

016

,600

2007

1,00

090

02,

800

200

9,70

01,

400

1,70

017

,600

2008

1,60

02,

500

600

027

,500

500

2,10

034

,900

2009

2,30

01,

400

1,30

00

19,3

001,

900

1,40

027

,600

2010

700

1,50

02,

700

200

16,5

001,

100

700

23,4

0020

111,

000

300

500

100

10,8

0090

020

013

,700

2012

1,30

01,

100

300

100

9,10

01,

500

200

13,7

0020

1390

050

200

500

4,70

01,

600

500

8,30

020

1470

040

020

010

010

,700

1,20

020

013

,500

2015

500

200

100

506,

600

600

100

8,10

020

1650

020

020

020

04,

400

1,30

020

07,

000

2017

100

5020

00

5,60

050

00

6,30

020

1810

00

100

509,

000

1,20

01,

500

12,0

0020

1948

716

5243

8,40

61,

073

206

10,2

84Av

erag

es:

Long

Ter

m99

565

858

816

411

,057

2,03

774

716

,094

3-yr

229

2211

731

7,66

992

456

99,

528

% C

hang

e fro

m:

Long

Ter

m-5

2.2

-97.

7-9

1.5

-74.

7-2

4.9

-48.

5-7

3.6

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23-

yr11

2.7

-27.

2-5

5.4

38.7

9.6

16.1

-63.

87.

920

1838

7.3

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7-1

4.1

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me

estim

ates

hav

e be

en ro

unde

d to

the

near

est 1

00.

Estim

ates

will

be 5

0 in

cas

es w

here

the

estim

ate

is

low

er th

an 5

0.

Year

Inte

rior P

opul

atio

nPa

cific

Pop

ulat

ion

U.S

.

48

Mou

rnin

g D

ove

harv

esta b

y St

ate

and

Flyw

ay fr

om th

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arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

AZCA

IDNV

OR

UTW

AW

MU

CMU

EMU

U.S

.19

9990

0,20

079

5,90

086

,100

64,0

0075

,800

76,7

0093

,600

2,09

2,30

011

,401

,200

10,9

43,9

0024

,437

,300

2000

800,

300

1,02

0,70

099

,300

71,2

0066

,200

117,

900

87,4

002,

263,

100

13,2

58,3

0010

,773

,900

26,2

95,3

0020

0198

1,00

01,

149,

700

107,

000

37,7

0065

,800

76,1

0066

,100

2,48

3,40

011

,111

,200

9,98

1,40

023

,576

,000

2002

933,

900

1,02

4,20

011

8,70

071

,500

62,7

0088

,800

56,8

002,

356,

600

10,2

75,5

0010

,087

,000

22,7

19,1

0020

0387

2,70

01,

168,

300

124,

800

42,1

0066

,900

68,9

0076

,300

2,42

0,10

07,

714,

600

8,19

8,10

018

,332

,800

2004

978,

200

1,06

0,50

013

2,50

036

,500

72,6

0011

9,70

070

,500

2,47

0,60

09,

807,

700

7,71

2,00

019

,990

,200

2005

952,

600

1,01

3,40

012

2,90

047

,700

85,6

0013

7,80

010

5,50

02,

465,

500

9,89

1,40

09,

793,

000

22,1

49,9

0020

0675

0,70

01,

020,

400

98,1

0038

,900

84,3

0077

,600

132,

900

2,20

2,90

08,

914,

000

8,15

5,40

019

,272

,400

2007

792,

800

1,16

2,10

019

2,30

038

,500

96,9

0090

,000

88,9

002,

461,

500

9,18

0,20

08,

908,

400

20,5

50,0

0020

0872

6,60

01,

113,

700

127,

400

45,0

0045

,500

74,1

0078

,500

2,21

0,70

07,

520,

000

7,67

1,80

017

,402

,400

2009

784,

400

1,06

9,70

014

3,30

041

,500

38,6

0012

2,80

040

,700

2,24

1,00

07,

474,

600

7,63

9,20

017

,354

,800

2010

941,

800

1,24

4,90

090

,600

60,3

0043

,700

102,

800

77,9

002,

562,

000

7,19

4,90

07,

473,

500

17,2

30,4

0020

1178

4,60

01,

138,

200

147,

500

31,9

0063

,000

53,9

0037

,200

2,25

6,30

07,

657,

700

6,66

6,90

016

,580

,900

2012

601,

200

900,

000

127,

600

26,9

0064

,100

78,0

0051

,500

1,84

9,40

06,

361,

600

6,27

9,90

014

,490

,900

2013

774,

800

828,

300

157,

300

31,9

0028

,400

80,2

0042

,500

1,94

3,30

06,

236,

000

6,35

0,60

014

,529

,800

2014

370,

000

677,

100

111,

000

24,8

0019

,600

34,0

0028

,400

1,26

5,00

07,

654,

700

4,88

9,80

013

,809

,500

2015

401,

400

686,

800

100,

700

22,4

0022

,500

54,8

0043

,600

1,33

2,20

07,

180,

300

4,64

4,90

013

,157

,300

2016

395,

800

900,

200

108,

900

32,1

0027

,200

36,1

0061

,100

1,56

1,40

07,

334,

600

4,60

6,00

013

,502

,000

2017

350,

700

766,

900

108,

500

16,0

0019

,700

29,6

0023

,700

1,31

5,00

05,

462,

800

4,78

3,30

011

,561

,100

2018

352,

700

892,

600

88,8

0021

,400

13,2

0025

,300

63,7

001,

457,

700

4,74

9,10

04,

167,

600

10,3

74,5

0020

1923

5,39

764

1,59

048

,641

25,2

8424

,186

38,7

3346

,395

1,06

0,22

55,

266,

419

3,65

6,84

99,

983,

494

Aver

ages

:Lo

ng T

erm

699,

133

965,

485

116,

283

39,4

0951

,737

75,4

2165

,390

2,01

2,86

88,

173,

658

7,30

3,97

417

,490

,481

3-yr

312,

932

767,

030

81,9

8020

,895

19,0

2931

,211

44,5

981,

277,

642

5,15

9,44

04,

202,

583

10,6

39,6

98%

Cha

nge

from

:Lo

ng T

erm

-67.

4-3

4.6

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4-3

7.0

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5-4

9.9

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1-4

8.5

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7-5

1.2

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13-

yr-2

4.8

-16.

4-4

0.7

21.0

27.1

24.1

4.0

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02.

1-1

3.0

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2018

-33.

3-2

8.1

-45.

218

.183

.253

.1-2

7.2

-27.

310

.9-1

2.3

-3.8

a Som

e es

timat

es h

ave

been

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ded

to th

e ne

ares

t 100

. Es

timat

es w

ill be

50

in c

ases

whe

re th

e es

timat

e is

low

er th

an 5

0.

49

Whi

te-w

inge

d D

ove

harv

esta b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n

Year

AZC

AN

VU

TW

MU

CM

UEM

UU

.S.

1999

122,

100

32,1

0010

0--

154,

300

782,

900

1,20

093

8,50

020

0084

,500

33,9

000

--11

8,40

012

2,60

015

,000

1,35

5,90

020

0186

,500

44,5

0010

0--

131,

100

996,

900

5,80

01,

133,

900

2002

120,

400

34,0

0010

0--

154,

500

975,

400

3,60

01,

133,

500

2003

112,

300

46,8

0080

0--

159,

900

825,

100

12,9

0099

7,90

020

0412

0,30

050

,500

600

--17

1,40

01,

120,

700

4,70

01,

296,

800

2005

110,

100

63,6

0020

020

017

4,00

01,

162,

500

12,4

001,

348,

900

2006

107,

400

55,2

0060

01,

000

164,

300

1,05

0,90

046

,800

1,26

2,00

020

0712

7,60

067

,900

080

019

6,30

01,

618,

400

53,4

001,

868,

100

2008

95,3

0083

,300

501,

200

179,

900

1,37

8,20

060

,000

1,61

8,10

020

0912

4,50

066

,100

600

1,50

019

2,70

01,

361,

300

88,2

001,

642,

200

2010

84,9

0078

,200

400

1,80

016

5,20

01,

485,

500

29,2

001,

679,

900

2011

118,

900

77,9

0030

01,

200

198,

300

1,60

5,50

047

,800

1,85

1,60

020

1286

,000

42,2

0020

050

013

0,30

01,

508,

500

01,

669,

000

2013

100,

000

48,9

0033

000

152,

200

1,34

3,70

030

,600

1,52

6,50

020

1483

,800

54,4

0030

020

013

8,70

01,

839,

700

28,2

002,

006,

600

2015

72,2

0047

,300

500

012

0,00

02,

032,

500

9,50

02,

162,

100

2016

69,0

0062

,300

200

200

131,

700

1,51

8,60

016

,900

1,66

7,10

020

1762

,100

47,0

0020

010

010

9,40

01,

290,

500

25,2

001,

425,

000

2018

72,0

0038

,600

5020

011

0,80

01,

537,

300

23,4

001,

671,

500

2019

52,4

9038

,563

1,23

195

92,3

801,

628,

087

27,5

801,

748,

047

Aver

ages

:Lo

ng T

erm

95,8

2853

,013

468

600

149,

799

1,29

4,51

425

,828

1,52

3,95

93-

yr62

,197

41,3

8849

413

210

4,19

31,

485,

296

25,3

931,

614,

849

% C

hang

e fro

m:

Long

Ter

m-4

6.4

-28.

218

6.4

-85.

0-3

9.5

27.4

7.1

15.6

3-yr

-15.

6-6

.814

9.4

-27.

6-1

1.3

9.6

8.6

8.2

2018

-27.

1-0

.12,

362.

9-5

2.3

-16.

65.

917

.94.

6a So

me

estim

ates

hav

e be

en ro

unde

d to

the

near

est 1

00.

Estim

ates

will

be 5

0 in

cas

es w

here

the

estim

ate

is lo

wer

than

50.

Prog

ram

, 199

9–cu

rren

t.

50

Snip

e ha

rves

ta by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arAZ

CA

IDM

TN

VO

RU

TW

APF

AKAF

MF

CF

U.S

.19

9920

015

,400

01,

400

100

9,30

060

03,

600

30,5

0020

035

,100

164,

400

47,3

0027

6,50

020

001,

600

14,8

0050

100

100

030

00

16,9

001,

700

5,40

049

,800

12,6

0086

,400

2001

200

13,3

0050

5010

06,

600

200

020

,500

700

26,1

0022

,900

15,3

0085

,500

2002

700

2,40

010

02,

600

400

400

600

400

7,20

02,

600

27,5

0025

,400

5,40

068

,200

2003

900

6,60

02,

400

400

100

900

030

011

,700

1,40

035

,000

20,2

005,

500

73,8

0020

040

11,0

0060

090

050

900

700

4,10

018

,100

600

45,7

0032

,900

6,10

010

3,30

020

050

16,9

0040

040

050

1,10

030

02,

100

21,3

0090

050

,200

39,5

008,

800

120,

700

2006

100

2,80

040

080

050

700

300

2,50

07,

700

1,20

033

,700

24,8

009,

300

76,7

0020

0710

07,

800

04,

900

200

200

800

300

14,1

0060

056

,800

35,8

0012

,200

119,

400

2008

09,

600

503,

900

700

1,40

00

100

15,9

001,

100

46,5

0020

,200

11,9

0095

,500

2009

200

7,40

010

010

01,

000

1,80

080

01,

400

12,7

0090

043

,600

20,9

005,

300

83,5

0020

100

4,80

060

03,

400

100

300

1,30

040

010

,900

400

54,0

0040

,200

12,7

0011

8,20

020

1130

010

,800

020

050

03,

000

1,30

00

16,0

0030

057

,500

36,6

0025

,900

136,

300

2012

06,

300

900

100

100

3,40

020

02,

200

13,1

0060

025

,700

19,4

006,

100

64,9

0020

1350

2,40

07,

900

300

5050

070

050

012

,400

600

33,0

0021

,200

1,90

069

,100

2014

200

15,8

004,

700

100

200

1,00

050

060

023

,300

600

55,2

0010

,700

5,10

094

,900

2015

02,

400

1,00

050

300

800

200

400

5,30

010

020

,300

10,4

008,

400

44,5

0020

1610

03,

700

010

020

00

200

200

4,60

00

69,1

0026

,200

18,5

0011

8,40

020

1750

2,60

00

200

200

600

400

300

4,30

00

28,5

005,

700

4,00

042

,400

2018

02,

000

030

00

100

300

200

2,90

020

070

,800

9,00

070

083

,600

2019

03,

492

090

290

204

461

439

4,97

60

50,3

4031

,165

6,23

292

,714

Aver

ages

:Lo

ng T

erm

224

7,72

891

797

122

81,

581

484

954

13,0

6670

041

,430

31,7

7910

,916

97,8

343-

yr17

2,69

70

197

163

301

387

313

4,05

967

49,8

8015

,288

3,64

472

,905

% C

hang

e fro

m:

Long

Ter

m-1

00.0

-56.

0-1

00.0

-91.

129

.1-8

7.7

-5.0

-55.

2-6

3.1

-100

.022

.8-2

.0-4

4.1

-5.5

3-yr

-100

.029

.5#D

IV/0

!-5

4.1

77.7

-32.

419

.140

.322

.6-1

00.0

0.9

103.

871

.027

.220

18#D

IV/0

!74

.6#D

IV/0

!-6

9.9

#DIV

/0!

103.

853

.611

9.5

71.6

-100

.0-2

8.9

246.

379

0.3

10.9

a Som

e es

timat

es h

ave

been

roun

ded

to th

e ne

ares

t 100

. Es

timat

es w

ill be

50

in c

ases

whe

re th

e es

timat

e is

low

er th

an 5

0.

51

Total duck harvesta by Province in Canada, 1968–current.YEAR NFL PEI NS NB QUE ONT MAN SAS ALB BC NWT YUK NU TOTAL1968b 44,300 19,400 54,800 59,600 333,300 794,000 295,700 292,700 459,100 362,600 2,715,5001969b 62,700 25,300 50,100 62,900 465,700 928,100 467,300 557,700 778,200 270,100 3,668,1001970b 66,500 28,900 59,200 61,000 464,900 872,300 518,100 930,500 904,700 283,900 4,190,0001971b 53,300 30,500 71,100 56,600 454,500 739,000 332,200 690,200 848,000 228,600 3,504,0001972 56,200 18,200 55,700 51,100 414,900 815,700 356,200 615,100 800,200 260,700 3,444,0001973 111,500 18,000 117,400 51,900 493,100 752,700 251,900 471,900 831,600 255,400 3,355,4001974 103,800 31,400 105,500 58,700 569,500 811,500 249,600 699,700 1,014,300 210,900 3,854,9001975 101,700 28,400 118,000 59,100 467,900 938,300 299,200 807,300 850,700 236,200 9,500 5,000 3,921,3001976 98,400 37,400 117,900 68,600 602,900 976,400 352,300 807,800 886,600 231,200 29,200 3,900 4,212,6001977 132,900 30,200 134,500 53,800 631,200 913,300 259,400 508,800 781,100 259,600 20,800 3,100 3,728,7001978 142,700 30,000 109,500 65,800 529,100 943,200 361,200 527,300 581,700 210,500 18,100 3,000 3,522,1001979 122,200 20,900 88,400 49,100 460,400 845,400 383,400 582,700 679,300 204,400 9,400 3,000 3,448,6001980 106,000 31,900 124,700 59,900 500,200 912,100 335,100 443,600 688,800 186,300 11,500 3,000 3,403,1001981 114,400 26,200 113,600 59,000 507,900 850,100 293,900 273,300 525,600 188,300 5,000 1,500 2,958,8001982 111,500 39,600 87,700 60,600 512,500 862,000 280,900 324,100 458,200 163,100 3,100 1,100 2,904,4001983 119,500 36,100 117,300 72,900 454,000 888,400 284,400 381,700 515,700 193,500 13,000 3,000 3,079,5001984 115,500 35,000 95,600 68,900 439,800 832,800 215,300 258,300 438,500 173,700 11,500 3,200 2,688,1001985 110,300 31,100 92,300 69,600 494,900 871,500 174,500 210,900 282,800 145,400 15,500 3,000 2,501,8001986 124,300 29,600 99,800 71,000 434,100 821,800 207,800 226,500 273,600 124,300 5,400 2,900 2,421,1001987 59,200 28,700 86,100 59,900 468,900 772,400 213,200 207,200 305,300 133,000 4,400 1,500 2,339,8001988 83,800 34,300 84,800 63,600 446,900 661,300 126,000 104,800 183,100 115,500 5,100 1,300 1,910,5001989 92,700 21,600 120,700 64,400 433,800 682,800 121,000 104,100 254,800 102,900 1,200 800 2,000,8001990 91,500 20,100 104,000 70,500 456,300 684,500 111,800 115,700 231,900 96,200 2,100 500 1,985,1001991 55,800 28,500 76,700 47,600 357,400 618,000 106,700 102,800 164,600 79,800 800 1,100 1,639,8001992 63,490 14,995 90,203 52,749 345,468 539,960 119,146 90,093 129,381 80,352 1,237 864 1,527,9381993 63,384 21,069 90,346 49,239 385,095 564,701 91,892 76,017 119,744 69,688 1,746 1,319 1,534,2401994 78,453 17,530 87,322 51,273 342,454 502,989 113,788 128,611 163,664 76,716 1,999 882 1,565,6811995 67,360 27,892 93,199 74,272 298,998 512,934 135,147 149,321 152,792 62,222 2,156 1,392 1,577,6851996 56,532 19,257 79,992 56,202 255,647 460,414 168,503 190,133 183,079 72,241 1,988 597 1,544,5851997 57,709 21,371 74,203 50,634 261,923 461,372 183,468 204,211 229,746 81,180 1,667 392 1,627,8761998 61,367 15,361 82,094 59,803 256,382 425,275 175,742 205,545 170,071 87,429 1,985 1,102 1,542,1561999 51,464 19,923 86,556 56,641 270,264 385,577 162,355 233,178 157,613 70,934 1,431 308 1,496,2442000 63,617 13,540 69,188 52,476 244,486 367,333 148,147 242,275 160,684 73,409 1,055 460 114 1,436,7842001 50,206 17,815 58,477 41,656 215,780 364,497 168,274 153,503 135,353 55,594 1,021 409 0 1,262,5852002 50,457 15,651 62,118 43,051 189,473 351,891 155,537 173,087 125,532 58,736 3,344 1,131 0 1,230,0082003 41,648 14,637 55,788 44,613 177,880 313,728 128,550 185,457 124,369 51,992 1,815 548 710 1,141,7352004 44,272 9,944 47,771 32,306 171,618 289,678 146,093 195,058 136,064 43,430 1,927 184 0 1,118,3452005 42,897 12,410 44,881 34,810 182,650 273,663 161,893 225,848 152,716 52,576 2,063 2,293 0 1,188,7002006 48,136 12,680 44,651 37,114 186,036 303,980 173,738 243,088 153,470 41,051 524 167 0 1,244,6352007 63,557 12,286 57,350 39,324 172,585 273,692 143,710 242,542 159,478 44,312 1,571 1,855 0 1,212,2622008 59,079 11,164 51,031 37,006 184,236 279,513 129,988 222,761 173,402 53,351 334 975 0 1,202,8402009 47,660 10,115 40,471 28,484 169,740 252,948 124,371 187,240 110,861 46,557 2,659 155 0 1,021,2612010 44,609 14,787 41,938 40,257 162,177 263,081 115,250 204,102 121,573 45,167 696 0 0 1,053,6372011 46,879 13,593 41,666 32,894 165,466 268,672 124,777 268,147 147,933 49,614 835 0 0 1,160,4762012 55,135 19,835 41,236 33,877 158,372 242,974 121,540 266,797 144,926 54,243 2,130 928 0 1,141,9932013 53,286 13,126 45,969 38,398 146,552 268,754 128,693 306,159 177,523 43,656 1,384 2,362 0 1,225,8622014 25,854 14,420 24,818 31,417 142,214 280,683 113,921 293,971 164,465 50,513 3,757 880 0 1,146,9132015 30,970 8,217 35,832 27,911 135,484 314,333 121,332 276,222 156,241 44,717 336 459 0 1,152,0542016 23,909 8,852 29,863 27,234 127,142 224,241 128,267 276,501 162,164 40,163 0 0 0 1,048,3362017 27,217 4,960 28,046 22,329 129,510 230,364 87,223 220,927 170,894 37,229 658 0 0 959,3582018 25,320 4,776 31,547 28,741 98,823 229,440 94,367 259,443 174,251 41,410 0 1,344 0 989,462

Averages:Long Term 71,082 21,010 74,940 50,800 332,756 569,300 201,232 313,038 350,910 122,443 4,680 1,407 43 2,112,777

3-yr 25,482 6,196 29,819 26,101 118,492 228,015 103,286 252,290 169,103 39,601 219 448 0 999,052% Change from:

Long Term -64.8 -77.6 -58.4 -43.9 -70.7 -60.2 -53.6 -17.4 -50.8 -66.6 -100.0 -4.6 -100.0 -53.73-yr -0.6 -22.9 5.8 10.1 -16.6 0.6 -8.6 2.8 3.0 4.6 -100.0 200.0 #DIV/0! -1.02017 -7.0 -3.7 12.5 28.7 -23.7 -0.4 8.2 17.4 2.0 11.2 -100.0 #DIV/0! #DIV/0! 3.1

aEstimated harvest using parts with dates.b1968-71: Estimates are useful only for distribution of harvest among Provinces. These estimates are not comparable with estimates in subsequentyears because different survey procedures were used.

52

Mallard harvesta by Province in Canada, 1968–current.YEAR NFL PEI NS NB QUE ONT MAN SAS ALB BC NWT YUK NU TOTAL1968b 41,800 231,700 148,600 191,500 275,000 138,300 1,026,9001969b 100 200 900 500 38,400 228,900 281,300 386,300 541,800 131,900 1,610,3001970b 700 1,000 42,200 213,900 310,300 687,200 634,300 133,800 2,023,4001971b 400 700 800 42,400 223,800 198,000 531,700 568,000 113,700 1,679,5001972 400 100 800 800 61,500 254,200 214,500 477,800 557,600 114,800 1,682,5001973 100 400 1,200 1,200 72,300 255,400 137,500 349,100 546,900 106,000 1,470,1001974 300 200 500 1,300 74,100 257,200 145,000 499,600 714,100 108,600 1,800,9001975 700 400 900 700 58,200 296,200 154,300 572,100 531,500 122,700 4,700 1,300 1,743,7001976 700 300 1,500 800 73,700 318,200 205,100 608,700 612,300 116,200 13,800 1,000 1,952,3001977 1,100 200 2,300 700 83,600 264,900 163,100 392,400 515,600 129,300 10,700 800 1,564,7001978 800 300 1,200 1,500 62,400 322,400 239,600 396,700 379,600 116,800 6,700 1,300 1,529,3001979 500 500 800 1,600 68,300 265,600 245,100 422,700 486,500 116,500 2,700 1,900 1,612,7001980 0 1,000 3,200 1,400 81,300 290,500 210,000 354,600 482,400 103,400 5,000 1,400 1,534,2001981 2,400 1,400 2,400 2,500 92,800 281,400 174,600 230,200 388,200 115,000 2,400 900 1,294,2001982 500 400 1,400 1,800 94,800 333,700 150,300 241,100 295,000 91,500 3,100 0 1,213,6001983 1,100 1,000 4,100 2,500 87,100 297,800 159,800 285,800 363,700 121,600 4,000 900 1,329,4001984 800 700 2,100 1,600 66,800 283,600 118,100 181,700 304,800 89,900 7,500 1,700 1,059,3001985 400 1,300 3,200 3,300 97,200 290,500 84,500 158,400 180,900 81,800 5,800 1,200 908,5001986 2,500 700 3,200 2,500 84,400 265,400 113,500 151,100 182,000 72,200 800 900 879,2001987 1,100 1,100 4,200 3,200 116,800 319,100 137,000 163,600 215,300 78,300 500 300 1,040,5001988 0 1,000 2,400 1,600 82,300 233,700 59,800 73,500 138,000 64,000 4,700 400 661,4001989 1,300 1,000 4,300 2,200 74,100 261,800 68,000 75,700 187,000 56,500 1,600 800 734,3001990 1,000 900 3,500 3,200 86,500 262,700 56,700 78,800 173,900 60,100 2,000 400 729,7001991 1,000 1,100 3,800 4,700 77,700 218,300 60,200 70,300 121,000 51,700 100 700 610,6001992 967 198 6,343 5,260 89,551 196,776 66,189 66,902 95,405 51,840 668 244 580,3431993 1,063 1,071 5,110 3,585 97,625 197,754 41,191 49,752 80,268 43,430 1,158 547 522,5541994 830 828 3,172 2,755 103,446 192,356 56,301 87,448 108,951 49,233 1,999 201 607,5201995 532 751 4,822 5,131 83,307 176,680 74,206 104,296 111,048 40,782 1,509 278 603,3421996 351 1,024 4,286 4,044 82,201 176,869 91,266 121,608 115,668 42,447 1,326 0 641,0901997 1,461 417 8,047 5,371 77,594 178,169 107,379 133,017 151,167 55,513 437 126 718,6981998 1,628 1,011 5,440 7,512 76,320 164,431 104,470 129,461 119,826 52,663 881 276 663,9191999 1,188 667 6,305 4,866 69,568 131,901 82,639 182,714 105,126 48,002 0 220 633,1962000 1,511 1,915 5,481 5,999 81,655 162,352 67,467 197,400 110,163 51,925 512 72 0 686,4522001 601 1,192 5,721 7,047 79,896 166,629 92,115 107,413 94,699 35,575 643 229 0 591,7602002 300 2,176 6,498 6,002 66,533 147,847 77,992 118,857 80,707 37,371 1,702 609 0 546,5942003 696 804 4,711 6,511 58,873 138,099 66,403 126,397 73,088 35,384 410 110 0 511,4862004 1,985 1,100 5,245 5,228 65,284 132,188 75,970 129,630 78,270 28,516 275 37 0 523,7282005 754 1,681 4,544 4,732 72,231 115,284 87,315 144,393 78,798 33,586 688 0 0 544,0062006 753 1,122 5,490 6,389 72,245 124,751 111,026 174,174 88,533 28,928 215 0 0 613,6262007 1,837 1,289 5,711 7,030 65,187 119,403 68,121 163,912 82,133 30,167 897 265 0 545,9522008 53 1,743 4,735 5,708 69,621 120,199 60,654 151,748 97,686 35,853 0 488 0 548,4882009 80 651 4,079 3,377 65,216 106,537 61,460 135,546 62,778 32,736 0 67 0 472,5272010 1,122 2,213 4,129 4,665 56,523 105,400 48,539 125,686 68,014 28,301 0 0 0 444,5922011 670 3,434 5,296 5,501 62,037 105,529 59,170 143,258 91,670 32,990 334 0 0 509,8892012 767 1,475 3,060 5,682 55,862 79,180 67,173 188,383 89,249 36,160 415 928 0 528,3342013 0 758 7,500 9,689 47,579 107,319 42,549 193,591 106,935 29,986 923 0 0 546,8292014 1,397 1,602 3,000 5,647 56,092 116,812 30,927 163,468 93,733 26,996 0 440 0 500,1142015 650 1,779 7,082 6,647 54,653 114,114 56,624 179,718 88,206 28,664 0 0 0 538,1372016 1,420 1,358 6,564 6,712 47,530 77,234 64,567 159,158 83,694 23,686 0 0 0 471,9232017 334 1,292 4,829 5,456 50,497 83,591 36,119 133,725 89,114 25,962 658 0 0 431,5772018 329 1,019 3,487 6,282 42,549 82,967 37,245 168,068 83,522 25,204 0 168 0 450,840

Averages:Long Term 835 1,003 3,800 3,885 70,792 197,868 111,176 222,751 233,801 67,186 2,085 482 0 915,073

3-yr 694 1,223 4,960 6,150 46,859 81,264 45,977 153,650 85,443 24,951 219 56 0 451,447% Change from:

Long Term -61.1 1.6 -8.4 63.8 -40.4 -58.6 -66.9 -24.9 -64.7 -62.9 -100.0 -65.7 #DIV/0! -51.23-yr -52.6 -16.7 -29.7 2.1 -9.2 2.1 -19.0 9.4 -2.2 1.0 -100.0 200.0 #DIV/0! -0.12017 -1.5 -21.1 -27.8 15.1 -15.7 -0.7 3.1 25.7 -6.3 -2.9 -100.0 #DIV/0! #DIV/0! 4.5

aEstimated harvest using all parts, including those without dates.b1968-71: Estimates are useful only for distribution of harvest among Provinces. These estimates are not comparable with estimates in subsequentyears because different survey procedures were used.

53

Northern Pintail harvesta by Province in Canada, 1968–current.YEAR NFL PEI NS NB QUE ONT MAN SAS ALB BC NWT YUK NU TOTAL1968b 21,300 25,800 16,300 51,200 55,500 170,1001969b 2,200 800 500 1,000 20,500 10,900 21,100 33,800 48,700 23,700 163,2001970b 900 1,300 1,400 1,900 26,600 14,900 30,700 66,400 78,100 36,500 258,7001971b 1,000 700 600 1,500 25,800 10,400 20,300 46,000 71,600 28,400 206,3001972 1,000 400 400 400 16,900 9,700 16,700 29,100 68,900 48,700 192,2001973 2,600 500 1,100 1,000 19,400 10,500 18,300 31,000 94,700 48,900 228,0001974 1,100 1,100 1,300 1,300 21,000 10,800 10,700 51,900 98,700 25,700 223,6001975 900 400 500 800 22,000 9,700 20,400 56,300 82,500 23,200 200 700 217,6001976 1,300 700 1,000 1,700 29,000 17,300 17,600 34,300 60,800 35,200 2,600 300 201,8001977 2,400 1,800 1,200 1,000 40,600 14,500 11,600 19,900 71,300 30,400 600 400 195,7001978 900 800 700 1,400 20,600 13,200 20,700 13,700 38,100 23,000 2,200 200 135,5001979 1,800 600 500 1,100 15,300 9,100 20,300 29,600 48,300 17,900 1,700 200 146,4001980 900 500 700 1,300 17,100 13,300 12,700 17,900 43,900 20,900 0 100 129,3001981 1,100 800 1,000 1,200 17,500 11,600 15,100 2,300 41,000 19,200 100 400 111,3001982 0 1,600 1,100 1,500 20,300 10,200 14,300 12,700 28,700 14,000 0 0 104,4001983 2,300 600 700 300 16,300 10,600 11,800 16,800 27,800 13,200 3,700 300 104,4001984 1,700 1,100 700 900 9,500 35,500 13,200 13,000 32,500 18,700 500 500 127,8001985 1,600 1,000 1,400 1,800 16,500 15,300 10,900 7,700 23,700 11,500 0 900 92,3001986 700 600 800 1,700 13,000 9,300 6,700 9,000 9,000 8,800 0 800 60,4001987 1,100 1,800 600 1,100 11,900 6,300 5,400 8,800 21,200 11,600 0 700 70,5001988 2,200 1,300 500 800 12,600 8,000 14,000 6,000 15,300 11,000 0 0 71,7001989 1,500 700 300 1,400 15,600 11,500 8,000 4,900 12,000 8,300 200 0 64,4001990 4,400 500 700 1,700 19,800 8,300 5,600 10,200 13,600 7,700 600 100 73,2001991 400 600 900 800 7,600 4,300 4,500 4,600 5,700 4,000 100 100 33,6001992 0 904 84 473 6,327 4,857 5,214 2,076 6,930 6,521 169 67 33,6221993 1,133 1,228 911 682 11,113 4,946 5,103 3,263 3,907 4,447 65 0 36,7981994 946 707 1,093 1,084 10,887 4,526 4,769 7,229 7,252 4,727 0 63 43,2831995 1,727 454 965 1,240 7,831 4,552 8,974 6,521 7,537 4,476 0 0 44,2771996 1,246 478 897 1,234 5,043 4,011 10,323 14,477 9,621 5,367 0 0 52,6971997 785 139 116 493 7,423 5,560 13,248 13,656 13,883 5,422 37 0 60,7621998 1,026 0 653 757 7,735 6,361 14,347 11,099 11,119 6,462 19 276 59,8541999 390 1,137 755 1,790 8,956 6,457 9,830 10,610 10,304 5,464 0 0 55,6932000 470 509 499 581 6,480 5,397 2,633 13,468 9,488 2,240 38 0 0 41,8032001 137 0 401 611 4,911 3,709 9,207 7,051 8,732 4,807 19 60 0 39,6452002 1,153 78 543 702 5,527 9,910 13,879 13,055 7,640 4,551 0 0 0 57,0382003 572 598 228 1,270 6,795 10,422 8,999 8,688 8,205 1,948 234 0 0 47,9592004 30 317 129 702 6,394 5,208 12,624 23,803 8,380 2,363 0 0 0 59,9502005 256 313 308 536 4,677 3,178 6,653 13,450 10,769 3,675 0 0 0 43,8152006 176 939 90 382 5,067 4,861 8,579 11,853 12,527 2,004 39 0 0 46,5172007 228 584 660 634 5,533 5,059 13,329 18,054 10,085 2,410 216 0 0 56,7922008 442 254 398 432 4,985 5,775 10,995 10,479 12,612 3,002 0 0 0 49,3742009 0 190 104 504 4,039 4,684 4,582 17,226 6,138 2,837 0 22 0 40,3262010 296 955 832 609 6,209 6,410 4,894 13,625 6,708 2,062 0 0 0 42,6002011 302 0 578 263 3,287 1,670 6,188 20,217 14,053 2,755 0 0 0 49,3132012 0 435 62 0 2,216 2,364 2,519 15,474 14,307 4,464 0 0 0 41,8412013 612 671 696 721 7,060 4,850 3,796 19,243 15,786 2,357 0 0 0 55,7922014 88 0 532 109 2,729 3,350 3,903 30,717 20,996 3,603 0 440 0 66,4672015 0 333 355 303 2,435 3,171 7,928 11,790 10,678 2,528 0 0 0 39,5212016 430 0 287 162 2,780 2,861 7,469 11,869 7,920 2,492 0 0 0 35,8402017 437 0 0 209 1,437 4,224 3,428 28,390 13,135 2,092 0 0 0 53,3522018 349 0 442 302 2,482 2,993 2,648 15,714 9,429 1,986 0 168 0 36,513

Averages:Long Term 945 628 624 888 11,903 8,131 11,029 17,947 26,773 12,609 303 154 0 91,644

3-yr 405 0 243 224 2,233 3,359 4,515 18,658 10,161 2,190 0 56 0 41,902% Change from:

Long Term -63.5 -100.0 -29.6 -66.4 -79.5 -63.7 -76.3 -12.7 -65.2 -84.5 -100.0 9.0 #DIV/0! -60.63-yr -13.9 ##### 81.9 34.6 11.2 -10.9 -41.4 -15.8 -7.2 -9.3 #DIV/0! 200.0 #DIV/0! -12.92017 -20.1 ##### #DIV/0! 44.5 72.7 -29.1 -22.8 -44.6 -28.2 -5.1 #DIV/0! #DIV/0! #DIV/0! -31.6

aEstimated harvest using all parts, including those without dates.b1968-71: Estimates are useful only for distribution of harvest among Provinces. These estimates are not comparable with estimates in subsequentyears because different survey procedures were used.

54

Age ratio (juvenile:adult) in the harvest for certain ducks in the Pacific Flyway (excluding Alaska) from the Harvest InformationProgram Parts Collection Survey, 1965–current.

Year MALL GADW AMWI AGWT BWCT NSHO NOPI WODU REDH CANV GRSC LESC RNDU COGO BUFF RUDU1965 1.88 3.13 2.19 1.24 1.15 2.73 1.98 1.89 3.54 2.87 1.30 2.86 2.18 1.91 1.34 1.611966 1.54 1.62 1.88 0.91 1.09 2.20 1.60 1.32 2.42 2.10 2.81 1.60 1.30 1.06 1.08 1.291967 1.73 2.60 2.28 1.09 2.01 2.21 1.65 2.21 2.58 1.95 1.44 1.36 3.02 2.39 1.76 0.981968 1.04 1.73 1.11 0.74 1.39 1.22 0.67 1.05 1.65 0.82 1.02 2.45 1.14 2.39 1.28 1.031969 2.02 3.55 2.38 1.35 1.47 2.99 2.64 1.34 3.07 2.77 1.07 1.06 0.96 2.31 1.30 1.861970 1.46 1.95 1.39 0.77 1.73 1.07 1.13 0.86 2.00 1.70 0.62 2.03 1.40 1.10 2.28 1.521971 1.44 3.18 1.71 1.16 1.81 1.49 1.05 2.60 1.72 1.55 1.59 1.38 2.14 1.75 0.95 1.301972 1.10 1.78 1.36 1.55 1.46 1.57 1.12 1.24 2.19 closed 5.55 1.52 1.28 1.04 0.90 0.971973 1.13 1.87 1.46 0.98 0.46 1.43 0.70 2.53 1.41 2.41 2.61 2.16 3.97 1.75 1.43 1.481974 1.90 1.75 2.29 1.35 0.94 1.87 1.31 2.14 2.22 2.89 1.00 1.13 1.91 1.88 2.39 2.741975 1.60 2.55 2.40 2.13 1.64 1.47 1.30 1.88 2.83 1.59 2.73 2.86 2.02 0.89 2.66 1.171976 1.69 1.68 2.00 0.91 1.69 1.58 1.02 1.86 1.88 1.27 3.08 3.20 1.49 1.26 1.69 0.961977 1.13 1.08 1.52 0.97 0.82 1.30 0.65 1.59 0.65 0.52 1.02 1.04 1.63 0.78 1.90 0.541978 1.80 2.57 2.06 1.30 1.41 1.29 1.76 1.36 3.38 1.32 4.95 3.56 1.18 1.54 2.14 1.301979 1.53 2.41 1.74 1.22 1.77 1.86 1.38 3.60 2.95 2.96 3.62 3.71 1.90 3.40 2.24 2.561980 1.12 1.68 1.33 1.03 1.52 1.17 0.62 1.44 2.11 1.28 1.47 1.68 1.41 2.21 2.14 0.991981 1.00 1.30 0.87 0.87 2.93 0.77 0.60 1.60 1.25 0.72 8.14 1.54 1.41 0.70 1.63 1.891982 1.26 1.65 1.02 0.79 1.52 0.93 0.74 2.22 1.91 0.89 0.29 0.87 1.27 0.73 1.74 0.511983 1.64 1.64 1.57 1.47 1.51 1.23 1.02 2.52 1.82 2.70 2.79 1.70 1.43 1.69 1.59 1.821984 1.25 1.30 1.42 1.04 1.86 1.45 0.89 1.64 0.93 0.68 2.78 1.74 0.91 0.83 2.14 0.911985 1.20 1.09 1.97 1.35 1.80 1.87 0.95 1.47 0.98 0.89 1.70 2.23 1.22 1.76 1.62 0.621986 1.47 1.73 2.09 1.55 2.24 1.97 1.03 1.43 1.62 0.84 1.54 1.58 1.51 1.57 1.18 2.071987 1.08 0.98 1.57 1.13 0.66 1.31 0.77 1.02 1.32 1.34 2.56 1.89 1.40 0.98 1.15 3.471988 0.81 1.43 1.23 0.90 1.03 0.94 0.66 0.96 0.65 closed 4.13 1.83 1.46 1.01 1.00 0.661989 1.31 1.84 1.40 1.26 1.90 1.67 0.83 2.70 1.36 1.45 3.21 3.16 2.47 0.99 1.10 1.321990 1.13 1.37 1.68 1.03 1.22 1.48 0.92 2.74 1.76 1.37 2.22 1.89 1.73 1.80 1.37 0.851991 0.84 1.02 0.96 1.18 2.42 1.12 0.79 1.22 1.23 2.71 1.79 2.10 2.24 1.02 1.18 1.961992 0.93 1.17 1.06 1.23 1.41 1.23 0.77 1.67 1.00 0.50 2.78 1.01 1.47 1.10 1.08 0.851993 1.47 2.02 1.63 1.62 1.38 1.64 1.04 1.43 2.04 0.88 3.47 2.26 1.47 1.07 0.99 0.641994 1.25 1.57 1.78 1.13 2.00 1.87 1.26 1.54 1.23 2.18 1.58 1.96 1.94 1.36 1.78 1.241995 1.02 1.55 1.37 1.15 1.14 1.48 0.85 1.60 1.56 1.42 2.70 2.23 1.20 0.76 0.97 1.001996 1.28 1.50 1.12 1.36 1.84 1.38 1.02 1.25 1.22 1.43 0.91 2.78 1.29 1.00 1.22 0.931997 1.52 1.30 1.47 1.50 1.75 2.22 1.62 1.53 1.16 1.89 1.28 1.88 2.54 1.18 1.79 2.161998 1.34 1.52 1.12 1.14 1.48 0.76 0.73 1.56 1.65 1.15 0.55 1.12 2.49 0.76 1.14 0.941999 0.98 0.98 0.86 1.00 1.00 0.92 0.99 1.26 0.87 0.82 0.57 0.90 1.83 0.49 1.41 0.392000 1.05 0.88 0.89 1.05 0.91 0.53 0.73 2.26 0.75 0.74 1.48 1.15 1.50 0.58 0.66 0.902001 1.19 0.80 1.02 1.05 1.29 0.66 0.65 1.31 0.50 1.15 0.51 1.64 1.53 0.64 1.33 0.632002 1.18 0.99 1.64 1.36 1.09 0.82 0.91 1.24 1.11 closed 0.97 1.60 1.25 1.14 1.11 0.572003 1.51 1.41 1.11 1.14 1.50 1.11 0.97 1.57 1.69 1.02 0.72 1.58 1.44 0.71 0.93 1.102004 1.43 0.96 1.23 1.28 0.87 1.09 0.69 2.39 1.54 0.65 1.71 1.74 1.46 0.78 1.18 0.642005 1.98 1.78 2.05 1.74 1.41 2.05 1.38 2.41 2.11 3.23 1.06 2.11 1.91 0.80 1.13 1.802006 1.82 1.13 1.38 1.45 1.07 1.40 0.98 2.06 1.50 1.30 0.56 1.77 1.59 0.98 0.78 1.262007 1.23 0.79 1.31 1.22 1.73 1.50 1.03 1.12 1.18 0.99 1.23 1.36 1.49 0.78 1.06 1.492008 1.19 0.79 1.09 0.92 0.83 0.70 0.54 1.23 0.52 0.00 1.22 2.57 1.21 1.19 0.71 0.422009 1.42 1.03 1.29 1.05 0.63 0.90 0.98 2.08 0.70 1.00 1.19 1.37 1.47 0.88 0.87 1.212010 1.63 1.34 1.34 0.87 0.94 1.51 1.24 1.43 1.27 1.37 0.64 1.07 1.75 0.83 1.02 1.922011 2.28 1.46 1.76 1.28 1.34 2.21 1.44 1.69 2.46 2.82 0.48 1.29 1.90 1.16 1.31 4.132012 1.35 0.84 1.21 0.93 1.14 0.79 0.71 1.36 1.12 0.90 1.06 2.07 2.17 1.11 1.18 1.002013 1.25 1.13 1.52 1.35 1.68 1.29 0.98 1.23 1.82 1.57 1.52 1.41 1.61 0.91 0.73 1.622014 1.25 1.32 1.58 1.30 1.19 1.35 1.10 1.96 1.39 1.68 1.21 1.82 2.14 0.64 1.10 1.432015 1.21 1.00 1.27 1.27 0.74 0.79 0.70 2.18 0.51 0.90 1.31 1.47 2.17 1.20 1.18 1.282016 1.25 0.97 0.95 0.90 0.83 0.68 0.77 1.70 0.73 1.03 0.92 1.14 1.27 1.43 0.62 3.212017 1.56 1.54 1.22 1.09 1.09 1.16 0.88 2.71 1.67 1.70 1.19 1.82 2.38 0.56 1.44 1.232018 0.94 1.09 1.16 0.81 1.30 0.97 0.67 2.03 1.29 1.05 1.41 1.67 1.53 0.94 1.22 2.472019 1.13 1.45 1.21 1.10 0.81 0.99 0.99 1.53 3.05 1.23 1.86 2.71 2.93 1.26 1.34 2.48

Averages:Long Term 1.36 1.54 1.48 1.17 1.38 1.39 1.03 1.74 1.62 1.46 1.88 1.85 1.73 1.22 1.35 1.41

3-yr 1.21 1.36 1.20 1.00 1.07 1.04 0.84 2.09 2.01 1.33 1.49 2.07 2.28 0.92 1.34 2.06% Change from:

Long Term -17.2 -6.1 -18.4 -6.4 -41.9 -29.2 -4.0 -12.3 91.8 -16.1 -0.9 48.1 72.1 3.4 -0.8 79.23-yr -6.8 6.4 1.2 10.2 -24.3 -5.3 16.8 -26.8 52.3 -7.2 24.9 31.3 28.5 37.0 0.6 20.42018 19.5 32.6 4.6 36.1 -37.7 1.2 47.2 -24.5 136.6 17.2 31.4 62.8 91.2 34.4 9.9 0.5

55

Age ratio (juvenile:adult) and sample size (n) in the harvest for Snow, Ross's, White-fronted, and Canada geesein the Pacific Flyway (excluding Alaska) and for Emperor geese in Alaska, from the Harvest Information Program Waterfowl Parts Collection Survey, 1965–current.

ratio n ratio n ratio n ratio n ratio n ratio n1965 0.16 166 1.05 186 0.30 920 0.38 441966 1.90 582 3 1.52 218 0.36 978 1.45 22 51967 0.33 305 2 1.24 266 0.31 966 0.08 26 91968 0.59 268 1.50 205 0.38 820 0.05 34 41969 0.98 266 8 2.06 207 0.46 750 0.47 28 61970 1.52 398 15 1.05 199 0.30 742 1 0.33 201971 0.50 387 13 1.44 126 0.32 760 10 61972 0.30 84 1.58 96 0.35 796 0.70 29 41973 1.61 406 15 0.88 159 0.28 827 10 21974 0.08 168 0.19 25 0.63 123 0.20 816 12 131975 2.60 298 3.06 22 1.21 130 0.44 908 17 41976 1.63 314 17 1.84 94 0.39 629 3 0.83 421977 0.66 197 12 2.68 74 0.41 785 0.53 27 0.73 281978 0.39 103 7 2.14 112 0.39 1,117 7 0.89 361979 0.79 96 14 2.12 61 0.44 1,032 9 141980 1.16 148 14 1.59 82 0.35 1,031 8 0.71 361981 1.23 352 0.51 35 0.96 109 0.22 1,552 0.19 25 141982 0.24 139 1.11 26 0.83 56 0.17 1,235 3 101983 1.32 169 0.61 26 0.90 60 0.27 1,561 10 41984 0.75 344 3.22 48 0.80 37 0.44 1,407 11985 0.90 389 1.05 50 0.41 59 0.20 1,467 21986 0.14 202 0.48 24 0.56 40 0.18 1,241 11987 1.34 224 13 1.03 52 0.18 1,451 31988 0.92 409 11 0.89 52 0.25 2,2491989 0.47 328 1.02 56 1.53 89 0.20 2,527 71990 0.82 418 1.01 46 1.34 100 0.20 2,874 0.64 201991 0.31 441 0.26 47 1.46 148 0.20 2,350 0.29 251992 0.41 450 0.83 52 1.64 207 0.14 3,337 0.50 461993 1.29 705 1.29 97 1.61 164 0.16 3,376 0.31 631994 0.17 298 0.58 76 1.23 127 0.42 3,219 0.08 331995 0.55 364 1.20 48 1.02 118 0.22 2,676 101996 0.79 472 1.55 111 0.52 170 0.25 2,585 0.86 321997 0.33 258 0.85 57 1.38 195 0.27 1,994 0.36 431998 1.05 313 1.28 40 1.85 138 0.19 1,786 0.51 701999 0.69 294 1.08 147 1.54 150 0.24 2,286 0.50 242000 0.38 225 0.50 42 0.80 147 0.19 2,736 82001 0.34 290 0.70 74 0.73 141 0.19 2,723 0.55 272002 0.37 405 0.69 96 0.32 201 0.51 2,978 92003 0.86 307 1.25 96 0.53 150 0.71 3,292 142004 0.51 239 0.24 62 0.72 228 0.61 3,010 1.19 232005 1.36 517 0.91 60 1.16 340 0.47 3,136 1.16 302006 0.70 572 0.90 54 0.86 453 0.45 2,832 0.39 572007 0.64 631 0.22 50 0.68 359 0.44 2,992 1.01 922008 0.17 402 0.39 63 0.72 448 0.38 2,585 0.50 742009 0.67 392 0.10 52 1.42 311 0.50 2,537 1.35 1342010 0.59 370 0.19 86 0.94 403 0.45 2,418 0.51 682011 0.84 383 0.31 86 0.71 356 0.50 1,688 1.01 472012 0.74 370 0.15 82 0.77 225 0.45 1,580 0.39 942013 0.43 216 0.43 70 0.44 254 0.56 1,821 0.12 802014 0.49 354 0.32 90 0.52 434 0.59 2,305 0.53 1152015 0.78 304 0.69 62 1.05 312 0.47 2,074 0.26 752016 0.77 336 0.77 33 0.75 190 0.71 2,026 0.55 1022017 0.81 695 0.86 159 0.29 372 0.51 2,036 0.25 442018 0.39 546 0.29 71 0.44 327 0.39 2,121 1.12 222019 0.87 832 0.71 138 0.55 470 0.35 2,246 0.90 16

Averages:Long Term 0.76 348.02 0.82 51.98 1.10 191.45 0.35 1,894.29 0.58 34.60 0.70 13.63

3-yr 0.69 691.00 0.62 122.67 0.43 389.67 0.42 2,134.33 0.76 27.33 #DIV/0! #DIV/0!% Change from:

Long Term 14.9 145.4 -13.2 174.4 -50.0 152.3 -0.9 19.0 57.7 -54.2 -100.0 -100.03-yr 26.0 20.4 14.4 12.5 29.4 20.6 -16.2 5.2 18.8 -41.5 #DIV/0! #DIV/0!2018 120.9 52.4 141.5 94.4 25.9 43.7 -10.6 5.9 -19.9 -27.3 #DIV/0! #DIV/0!

aData prior to 1999 from Mail Questionnaire Harvest Survey.bRatio not shown if based on a sample of less than 20 parts.

YearSnowa EmperorabPacific BrantabCanadaaWhite-frontedaRoss'sab

56

Waterfowl Breeding Population and Habitat Survey map

Strata and transects of the Waterfowl Breeding Population and Habitat Survey (yellow = traditional survey area, green = eastern surveyarea, grey = discontinued strata).

57

Tota

la bre

edin

g po

pula

tion

indi

ces

corr

ecte

d fo

r vis

abili

ty b

ias

by s

urve

y ar

ea (s

trat

a 1–

18, 2

0–50

and

75–

77) f

rom

the

Wat

erfo

wl B

reed

ing

Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.AK

, YT

N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(50)

Tota

l19

551,

781,

205

9,82

0,01

87,

363,

576

1,14

3,58

713

,983

,983

877,

949

1,61

7,77

91,

128,

318

767,

429

975,

376

144,

348

39,6

03,5

6919

561,

846,

837

8,29

9,82

56,

447,

961

837,

740

18,5

63,1

8572

1,64

01,

748,

982

1,07

3,79

291

5,53

21,

048,

275

531,

387

42,0

35,1

5519

571,

490,

530

6,77

4,79

76,

220,

527

872,

912

12,7

54,2

3185

0,10

51,

874,

560

1,03

1,80

81,

072,

858

1,11

0,58

214

4,18

634

,197

,095

1958

2,06

0,83

67,

997,

576

6,68

1,56

798

2,55

910

,133

,574

1,10

8,18

93,

606,

569

998,

203

1,47

6,36

31,

169,

960

312,

726

36,5

28,1

2119

592,

429,

972

17,1

76,1

635,

759,

959

1,42

3,17

76,

211,

575

1,21

6,51

23,

106,

009

970,

553

693,

132

608,

746

494,

092

40,0

89,8

9019

602,

075,

147

7,98

0,95

35,

671,

430

629,

378

8,04

9,95

283

0,66

82,

247,

490

947,

951

1,92

3,40

11,

242,

965

481,

207

32,0

80,5

4319

612,

101,

221

11,5

64,2

074,

807,

274

759,

347

4,46

6,70

079

1,59

51,

752,

580

928,

722

1,02

5,46

01,

214,

184

417,

688

29,8

28,9

7819

622,

666,

148

7,26

0,88

22,

891,

506

880,

055

3,52

2,17

181

0,98

21,

134,

443

914,

803

2,05

3,10

92,

058,

486

846,

356

25,0

38,9

4219

632,

538,

138

7,34

7,40

34,

015,

320

1,05

8,16

64,

091,

997

833,

656

1,75

4,43

990

6,81

82,

119,

846

2,42

4,86

251

8,80

727

,609

,452

1964

2,22

6,85

79,

098,

950

3,93

0,61

81,

511,

134

4,48

3,98

089

6,13

71,

594,

665

901,

707

1,36

3,33

41,

268,

088

493,

339

27,7

68,8

0919

652,

025,

075

6,82

3,65

43,

757,

129

1,24

3,26

54,

268,

854

1,10

9,52

51,

461,

923

1,09

9,29

02,

506,

952

1,44

2,02

416

5,41

525

,903

,106

1966

2,31

2,22

46,

619,

374

5,48

0,21

91,

084,

652

6,79

5,58

881

6,13

71,

338,

609

1,21

6,38

22,

992,

944

1,40

7,64

751

0,39

830

,574

,173

1967

2,32

9,22

25,

579,

444

6,22

3,74

71,

702,

476

7,92

7,19

51,

504,

651

1,86

5,00

11,

039,

467

3,12

4,35

798

1,95

941

1,04

632

,688

,565

1968

3,79

0,40

65,

224,

957

3,73

6,82

91,

865,

513

5,85

1,23

22,

480,

023

1,09

1,93

962

3,16

52,

065,

015

1,50

7,41

573

4,73

428

,971

,228

1969

2,50

7,77

35,

149,

542

5,05

4,73

51,

893,

202

8,29

8,58

82,

371,

235

1,77

5,38

597

8,62

63,

111,

880

2,20

5,97

941

3,93

133

,760

,876

1970

2,79

4,43

36,

190,

441

5,32

9,22

82,

500,

015

10,6

41,5

063,

065,

706

1,93

4,86

588

0,80

73,

575,

643

2,24

1,23

152

2,38

539

,676

,260

1971

2,18

7,50

66,

759,

669

6,45

4,81

11,

555,

367

10,4

45,0

351,

634,

293

1,33

0,55

369

4,64

63,

555,

092

1,70

2,86

658

5,23

536

,905

,073

1972

2,73

9,50

010

,303

,503

6,46

5,62

91,

533,

767

9,04

9,65

21,

422,

058

1,66

3,68

993

2,36

33,

173,

946

2,89

8,73

356

5,17

940

,748

,019

1973

3,09

6,16

07,

767,

893

5,48

9,45

21,

531,

552

6,85

7,06

31,

309,

643

1,27

1,98

571

4,66

72,

026,

002

1,90

4,11

860

5,36

232

,573

,897

1974

3,25

2,31

06,

018,

714

7,68

8,20

01,

363,

168

8,82

1,91

194

9,53

62,

041,

640

663,

027

3,04

7,51

195

9,67

661

6,79

635

,422

,489

1975

2,17

0,02

17,

397,

431

6,45

4,46

91,

467,

166

11,0

16,3

921,

087,

623

1,59

0,33

11,

204,

982

3,21

1,80

81,

564,

354

628,

223

37,7

92,7

9919

762,

825,

936

5,10

8,72

25,

528,

392

1,92

3,00

211

,213

,039

1,52

8,83

52,

344,

794

924,

599

1,33

7,22

096

7,41

264

0,31

234

,342

,263

1977

4,84

8,05

77,

697,

788

3,81

8,76

01,

708,

197

8,28

9,36

61,

628,

994

1,08

2,41

055

7,69

096

3,00

180

1,88

265

2,81

232

,048

,956

1978

3,57

8,65

47,

240,

370

4,23

7,07

02,

394,

572

6,43

0,25

21,

772,

103

1,40

3,33

01,

356,

357

2,87

8,69

13,

548,

903

665,

279

35,5

05,5

8119

793,

073,

537

8,02

1,96

95,

409,

235

2,24

0,47

79,

309,

080

1,42

3,40

01,

545,

777

1,22

7,45

93,

423,

500

2,27

0,32

667

7,25

438

,622

,013

1980

5,24

3,39

28,

023,

785

4,89

6,55

61,

982,

599

7,51

5,61

31,

742,

898

1,46

8,73

785

0,76

02,

563,

594

1,24

8,08

468

8,41

236

,224

,430

1981

5,25

9,37

97,

826,

380

4,70

8,51

52,

143,

677

4,58

0,52

52,

065,

756

1,39

6,06

888

7,52

41,

827,

865

873,

070

698,

529

32,2

67,2

8819

822,

963,

122

5,94

9,99

43,

546,

487

1,60

1,63

46,

864,

099

1,30

9,77

71,

548,

574

1,31

4,18

23,

358,

789

1,61

9,88

670

7,47

930

,784

,023

1983

3,47

9,60

58,

166,

925

3,04

6,92

51,

789,

428

7,34

8,75

71,

285,

491

1,33

0,72

471

6,24

92,

590,

055

2,16

5,73

371

5,31

732

,635

,210

1984

4,01

0,39

19,

104,

394

2,72

5,71

91,

546,

314

5,12

1,91

679

3,79

469

7,43

362

1,70

73,

258,

131

2,40

2,74

772

2,39

031

,004

,936

1985

2,74

5,68

45,

928,

982

3,11

1,10

31,

619,

054

5,61

2,45

899

8,44

894

7,75

842

6,34

22,

007,

262

1,51

1,81

672

9,34

525

,638

,252

1986

3,30

2,25

07,

082,

048

2,53

2,80

91,

245,

468

5,41

7,33

285

2,63

11,

637,

296

490,

113

2,65

4,55

23,

354,

460

523,

849

29,0

92,8

0819

873,

362,

563

7,30

7,10

23,

040,

816

1,71

7,54

34,

260,

117

956,

446

1,12

5,96

465

4,02

92,

299,

965

2,16

6,32

552

1,23

927

,412

,109

1988

3,87

4,89

97,

521,

558

2,70

2,53

72,

064,

845

4,14

1,49

41,

215,

363

1,04

1,40

857

4,80

61,

722,

178

1,59

2,63

191

0,02

527

,361

,744

1989

3,59

0,75

86,

820,

218

2,44

9,65

41,

354,

078

3,38

0,65

11,

266,

109

873,

403

741,

013

1,61

1,19

32,

097,

029

928,

648

25,1

12,7

5419

903,

961,

323

5,75

4,39

93,

356,

705

1,63

8,90

34,

295,

831

1,24

7,11

11,

276,

475

708,

578

990,

401

954,

861

894,

579

25,0

79,1

6619

914,

392,

449

5,75

5,65

93,

070,

198

2,43

5,53

44,

203,

776

1,38

9,58

398

4,68

664

8,60

098

3,18

02,

053,

518

688,

412

26,6

05,5

9519

923,

691,

263

5,74

9,57

43,

108,

779

2,55

9,22

45,

671,

081

2,36

3,85

71,

533,

509

730,

020

1,60

1,28

31,

611,

045

798,

246

29,4

17,8

8319

933,

635,

535

5,91

8,74

63,

443,

064

1,99

1,37

93,

576,

271

1,67

3,49

987

2,58

987

8,01

61,

483,

448

1,92

6,95

391

2,90

726

,312

,407

1994

4,28

9,20

95,

331,

221

3,55

3,16

21,

534,

496

5,87

6,88

11,

645,

410

814,

655

1,40

2,98

03,

885,

283

3,46

3,51

172

6,64

932

,523

,459

1995

4,29

8,31

75,

790,

068

3,27

0,10

91,

574,

431

6,89

6,09

21,

668,

258

1,52

1,97

31,

250,

482

4,91

6,09

44,

037,

377

646,

439

35,8

69,6

4019

964,

734,

672

4,41

1,95

73,

884,

673

1,30

6,39

99,

197,

009

999,

360

1,64

3,17

91,

129,

248

5,34

0,46

03,

460,

092

1,64

5,91

637

,752

,965

1997

4,18

5,76

26,

574,

765

3,80

9,14

41,

774,

786

10,5

54,5

791,

201,

393

1,51

4,68

71,

950,

247

5,48

3,37

84,

762,

159

745,

444

42,5

56,3

4319

985,

728,

457

6,22

4,88

73,

203,

784

1,49

0,05

28,

375,

979

1,03

7,79

01,

394,

197

1,35

7,81

85,

402,

762

3,98

2,62

688

3,55

539

,081

,907

1999

5,18

4,53

28,

316,

165

3,31

5,02

52,

076,

724

9,68

7,39

61,

179,

351

1,68

1,82

41,

276,

050

6,25

7,14

13,

878,

478

583,

114

43,4

35,7

9920

006,

726,

566

6,89

9,97

43,

484,

683

1,27

3,00

57,

665,

038

1,20

9,92

31,

486,

193

713,

707

7,34

7,90

74,

046,

159

985,

115

41,8

38,2

7020

016,

427,

121

5,48

9,40

22,

520,

783

1,25

8,56

36,

441,

812

988,

834

1,79

2,92

378

4,99

15,

766,

758

4,29

7,40

740

8,86

536

,177

,460

2002

4,96

1,41

76,

583,

730

2,36

3,55

81,

911,

898

3,54

7,37

41,

498,

222

1,30

3,54

658

8,20

94,

568,

374

2,76

2,53

91,

092,

262

31,1

81,1

2820

035,

704,

917

6,46

1,00

12,

696,

066

1,46

8,17

39,

295,

864

1,17

5,85

91,

582,

276

962,

075

3,87

0,38

82,

088,

355

920,

147

36,2

25,1

2120

045,

456,

172

5,88

2,22

02,

498,

793

1,44

7,05

95,

783,

368

1,53

9,58

21,

473,

840

864,

958

4,44

9,81

91,

670,

288

1,09

7,88

632

,163

,986

2005

5,11

3,85

64,

712,

530

3,17

8,22

61,

368,

173

7,96

6,65

91,

001,

104

1,62

6,99

764

4,95

13,

679,

363

1,58

8,85

985

4,21

631

,734

,935

2006

4,75

4,50

25,

131,

564

4,58

0,69

01,

480,

484

10,0

95,5

1783

8,57

91,

795,

934

1,01

7,35

43,

930,

766

2,14

2,73

439

2,20

536

,160

,330

2007

5,68

9,81

56,

137,

361

4,29

3,05

71,

339,

519

11,0

36,2

311,

213,

151

1,32

1,54

696

7,25

24,

830,

718

3,68

4,13

865

9,40

241

,172

,191

2008

5,12

2,77

76,

934,

379

4,19

9,42

91,

375,

066

8,94

9,43

795

9,41

01,

222,

875

556,

578

3,76

7,99

93,

360,

562

827,

953

37,2

76,4

6620

094,

345,

259

6,93

3,75

53,

287,

868

1,93

3,07

78,

052,

927

1,30

9,84

41,

371,

363

1,20

5,23

78,

205,

730

4,78

9,69

057

0,09

142

,004

,841

2010

5,55

5,83

78,

717,

117

2,64

1,32

693

8,07

66,

839,

266

683,

348

1,10

3,50

780

5,89

07,

290,

379

5,79

1,01

252

8,02

040

,893

,777

2011

3,75

5,69

57,

094,

613

4,37

1,66

51,

263,

105

10,6

80,6

7561

9,43

01,

554,

026

1,41

8,44

38,

015,

496

6,22

4,37

055

6,77

045

,554

,287

2012

4,45

4,82

38,

799,

317

4,84

4,73

01,

053,

390

11,3

17,6

9971

0,62

61,

537,

535

1,12

1,46

98,

324,

606

5,42

0,73

399

0,33

548

,575

,264

2013

3,29

6,29

48,

323,

318

4,47

1,15

41,

249,

279

12,2

58,3

411,

300,

650

1,57

5,03

489

9,33

36,

888,

188

4,45

4,41

589

1,31

245

,607

,319

2014

3,51

0,09

29,

945,

622

5,64

3,68

589

6,71

212

,893

,274

667,

018

2,19

3,06

41,

351,

935

6,97

6,55

54,

071,

504

1,00

2,77

049

,152

,231

2015

3,38

9,46

311

,546

,133

5,67

7,67

81,

518,

334

13,5

42,1

311,

133,

440

1,98

8,19

81,

391,

052

5,89

2,97

92,

566,

847

875,

440

49,5

21,6

9520

164,

327,

471

14,0

41,0

085,

031,

893

1,24

3,11

710

,752

,604

1,02

7,17

01,

777,

337

814,

155

5,04

3,63

83,

328,

423

976,

016

48,3

62,8

3020

173,

987,

272

11,4

22,7

206,

444,

258

1,18

4,52

112

,151

,560

710,

880

1,74

8,03

61,

194,

200

5,09

7,57

12,

659,

302

665,

328

47,2

65,6

4820

183,

381,

387

9,91

5,76

15,

546,

108

1,06

3,04

68,

492,

473

1,07

2,07

71,

664,

788

1,24

2,46

24,

728,

095

3,05

4,78

11,

032,

252

41,1

93,2

3120

192,

612,

134

10,3

76,8

174,

574,

722

1,00

1,36

76,

478,

728

864,

576

1,22

1,61

71,

228,

194

4,86

5,91

65,

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180

593,

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38,8

98,9

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erag

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41,

551,

162

958,

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3,51

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488,

796

682,

600

35,4

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yr3,

326,

931

10,5

71,7

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521,

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1,08

2,97

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920

882,

511

1,54

4,81

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Cha

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1–18

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nd 7

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) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

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urve

y, 1

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curr

ent.

AK, Y

TN

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BC

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S. A

BN

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S. S

KN

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S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

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0, 7

5–77

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6–29

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1–23

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0–35

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4–25

)(3

6–40

)(4

1–42

)(4

3, 4

5–47

)(4

4, 4

8–49

)(5

0)To

tal

1955

173,

246

1,63

5,09

01,

906,

984

410,

273

3,31

7,19

028

7,17

142

4,78

128

0,50

817

3,70

612

7,19

441

,152

8,77

7,29

419

5617

4,46

61,

472,

958

1,75

7,63

450

4,84

84,

691,

429

403,

021

627,

975

279,

070

199,

516

158,

004

183,

768

10,4

52,6

9019

5716

0,14

41,

045,

916

1,98

6,69

336

6,31

13,

987,

910

277,

224

712,

945

279,

487

225,

783

185,

063

69,4

129,

296,

888

1958

185,

939

1,38

5,33

02,

072,

202

514,

102

4,53

3,95

858

6,43

992

0,60

728

0,91

340

2,37

120

8,35

114

4,03

111

,234

,244

1959

214,

046

2,76

4,25

31,

753,

018

565,

137

2,15

2,15

734

9,77

854

5,44

628

2,71

116

2,22

010

8,23

912

7,28

39,

024,

288

1960

159,

377

760,

753

1,50

2,35

826

5,62

72,

967,

483

243,

445

526,

169

284,

448

288,

540

176,

576

196,

876

7,37

1,65

219

6128

4,99

82,

303,

954

1,33

0,88

424

3,51

71,

649,

689

298,

019

331,

411

285,

897

225,

898

212,

110

163,

578

7,32

9,95

419

6217

1,74

31,

285,

875

983,

105

217,

203

1,12

5,92

030

3,78

319

3,72

028

6,96

023

8,12

036

7,34

236

2,13

45,

535,

905

1963

208,

939

1,41

3,73

31,

227,

931

249,

347

1,55

1,42

524

7,83

532

7,68

428

7,58

251

2,81

353

5,84

718

5,69

26,

748,

828

1964

106,

147

1,36

4,80

81,

119,

407

397,

212

1,38

7,25

823

1,09

241

8,01

528

7,74

027

1,11

226

1,10

021

9,97

46,

063,

865

1965

189,

593

725,

018

893,

925

429,

939

1,06

9,92

739

0,23

227

1,51

936

3,33

243

0,22

531

4,45

953

,533

5,13

1,70

219

6612

8,49

182

8,96

31,

546,

738

359,

498

1,97

5,56

819

1,86

033

3,19

348

9,36

950

7,13

121

6,32

215

4,74

46,

731,

878

1967

256,

758

745,

024

1,50

2,44

188

4,89

31,

888,

409

657,

305

289,

357

320,

900

545,

034

248,

221

171,

206

7,50

9,54

819

6824

0,92

994

2,09

791

1,96

368

5,67

22,

132,

153

772,

618

197,

783

198,

498

434,

642

450,

675

122,

208

7,08

9,23

819

6916

2,85

670

5,81

11,

121,

447

804,

434

2,17

9,96

286

6,77

835

6,52

329

1,27

346

2,62

744

3,34

213

6,56

27,

531,

615

1970

293,

897

941,

420

1,59

4,55

399

5,52

12,

945,

486

1,14

8,04

144

7,84

431

1,48

973

6,61

341

5,24

315

5,76

69,

985,

873

1971

167,

149

981,

425

1,87

1,28

654

1,85

93,

407,

249

497,

077

288,

941

273,

902

769,

304

392,

039

226,

142

9,41

6,37

319

7226

1,87

71,

435,

377

1,82

5,32

048

7,92

82,

711,

463

382,

274

431,

017

374,

195

673,

999

492,

991

189,

109

9,26

5,55

019

7324

5,25

21,

047,

395

1,72

9,50

550

3,60

02,

369,

095

482,

395

233,

686

261,

261

547,

173

432,

593

227,

248

8,07

9,20

219

7427

8,24

282

2,88

61,

576,

215

391,

694

2,07

3,78

622

7,87

334

1,42

919

8,22

745

8,41

527

6,52

623

4,86

06,

880,

153

1975

132,

692

1,00

4,35

91,

398,

330

414,

730

2,44

9,21

431

0,15

637

9,80

947

8,39

956

6,48

935

4,26

323

8,43

77,

726,

878

1976

181,

397

465,

460

1,45

3,59

163

4,16

93,

044,

740

579,

185

540,

411

167,

955

367,

999

256,

226

242,

454

7,93

3,58

819

7745

9,77

894

4,19

185

3,25

854

7,03

42,

869,

326

572,

775

254,

066

171,

021

292,

069

186,

788

246,

755

7,39

7,06

119

7831

8,84

295

1,72

182

3,48

891

6,50

81,

917,

559

628,

856

290,

484

282,

539

506,

552

537,

335

251,

083

7,42

4,96

819

7927

5,77

91,

084,

674

983,

127

717,

078

2,24

4,20

862

2,26

835

9,78

225

8,26

264

1,35

144

1,71

725

5,19

47,

883,

440

1980

399,

102

1,16

4,92

097

5,15

658

8,17

92,

262,

999

562,

066

414,

664

256,

221

485,

352

338,

864

258,

960

7,70

6,48

319

8147

6,25

193

1,30

594

7,05

755

7,10

11,

509,

802

631,

753

352,

948

245,

793

308,

640

186,

758

262,

293

6,40

9,70

119

8225

4,72

775

7,38

076

5,77

150

2,44

61,

941,

081

420,

651

419,

630

323,

534

466,

460

291,

667

265,

128

6,40

8,47

519

8332

1,68

71,

278,

635

845,

564

410,

502

1,67

0,14

236

3,54

935

4,56

723

0,06

839

8,86

631

4,91

726

7,51

16,

456,

007

1984

504,

182

715,

489

713,

044

377,

548

1,36

4,73

621

8,81

117

6,72

018

9,80

555

0,32

533

4,94

126

9,67

05,

415,

271

1985

219,

055

831,

328

802,

991

309,

050

1,17

3,33

029

1,01

623

8,76

315

1,97

636

1,37

731

0,06

227

1,92

04,

960,

868

1986

233,

539

1,41

9,97

269

8,79

529

1,32

61,

542,

604

171,

796

382,

585

156,

860

487,

789

531,

993

206,

977

6,12

4,23

619

8718

5,80

293

4,84

075

3,94

849

6,98

01,

273,

327

258,

634

249,

911

240,

889

582,

640

556,

751

256,

054

5,78

9,77

619

8835

6,71

11,

304,

591

627,

426

647,

899

1,38

9,22

933

2,15

727

3,49

321

7,99

835

4,94

637

4,12

049

0,77

16,

369,

341

1989

411,

507

961,

780

585,

874

426,

745

951,

715

489,

303

238,

337

282,

795

403,

974

471,

987

421,

423

5,64

5,44

019

9036

6,93

394

5,89

777

8,67

751

0,37

41,

253,

692

413,

673

292,

954

148,

364

142,

208

183,

525

416,

088

5,45

2,38

519

9138

5,31

990

5,43

376

9,22

760

0,07

11,

031,

104

451,

958

236,

481

222,

694

261,

820

342,

556

237,

917

5,44

4,58

019

9234

5,70

888

2,32

373

3,52

849

7,84

61,

293,

391

573,

396

334,

241

239,

903

364,

119

360,

605

351,

017

5,97

6,07

719

9328

2,98

394

1,49

375

3,84

750

6,68

61,

036,

406

533,

026

243,

692

288,

604

374,

137

491,

482

255,

939

5,70

8,29

319

9435

0,87

573

4,87

084

8,78

448

8,33

71,

380,

293

653,

039

300,

840

368,

652

900,

684

715,

853

237,

839

6,98

0,06

619

9552

4,20

01,

010,

534

778,

457

541,

940

1,80

8,54

256

5,23

741

6,24

436

5,95

71,

063,

877

919,

702

274,

725

8,26

9,41

519

9652

2,00

667

6,72

779

3,81

736

4,84

62,

142,

740

286,

503

358,

512

386,

939

1,10

0,47

883

9,76

646

8,98

07,

941,

315

1997

584,

247

1,20

5,62

988

3,56

356

1,14

82,

450,

765

348,

194

436,

468

641,

219

1,37

7,70

91,

323,

164

127,

589

9,93

9,69

519

9883

6,21

61,

054,

582

950,

114

539,

919

2,44

8,69

925

0,59

243

9,46

854

9,48

61,

267,

718

1,03

5,64

026

7,92

99,

640,

364

1999

713,

054

2,04

0,80

11,

031,

842

689,

425

2,52

8,57

732

2,34

551

4,43

531

9,03

71,

490,

922

1,01

6,38

713

8,85

710

,805

,682

2000

770,

333

1,28

8,09

383

3,15

747

4,89

12,

266,

723

413,

433

367,

667

304,

085

1,48

2,78

51,

108,

387

160,

656

9,47

0,21

220

0171

8,28

697

9,03

374

3,75

934

2,62

91,

649,

653

158,

540

445,

965

239,

131

1,48

4,31

21,

040,

498

102,

149

7,90

3,95

520

0266

7,33

91,

182,

336

793,

296

468,

202

1,21

2,51

740

4,83

440

0,67

018

5,75

11,

247,

730

699,

279

241,

753

7,50

3,70

720

0384

3,49

785

1,81

062

7,09

737

5,45

32,

110,

665

284,

152

504,

996

279,

704

1,05

1,07

057

7,51

844

3,78

17,

949,

743

2004

811,

135

776,

385

600,

099

362,

971

1,60

9,49

439

0,37

239

3,42

926

2,81

31,

152,

912

535,

664

530,

040

7,42

5,31

420

0570

3,14

053

3,13

367

1,36

427

0,52

21,

728,

862

168,

360

454,

765

177,

533

1,07

0,82

447

8,50

449

8,26

06,

755,

268

2006

515,

821

558,

073

900,

747

326,

918

1,83

1,70

715

0,15

751

1,28

634

8,49

51,

247,

464

707,

311

178,

561

7,27

6,53

820

0758

1,49

388

7,45

283

0,15

729

5,64

62,

155,

069

248,

192

387,

183

319,

737

1,39

9,54

688

2,49

032

0,33

18,

307,

296

2008

532,

414

1,07

9,18

887

5,21

533

9,32

01,

907,

131

250,

037

380,

904

190,

959

1,01

0,51

170

1,41

145

6,71

97,

723,

809

2009

502,

970

1,07

9,74

075

3,95

542

2,12

71,

866,

899

272,

408

417,

281

187,

216

1,71

6,72

41,

057,

129

235,

928

8,51

2,37

820

1060

5,55

61,

423,

198

597,

692

306,

668

1,69

8,95

014

9,82

935

0,82

420

9,10

41,

604,

501

1,13

9,69

734

4,11

88,

430,

138

2011

415,

825

974,

976

938,

591

316,

456

2,09

3,04

018

3,83

752

1,18

536

7,03

61,

757,

278

1,28

6,30

732

8,05

99,

182,

591

2012

505,

583

1,54

7,09

81,

260,

530

197,

874

2,50

2,08

224

6,27

340

1,02

042

3,23

91,

718,

486

1,20

4,96

459

4,36

610

,601

,516

2013

338,

379

1,02

0,34

91,

141,

041

362,

745

2,57

5,58

639

1,73

144

8,20

543

1,85

21,

872,

567

1,11

6,41

467

3,02

210

,371

,890

2014

500,

879

1,75

7,21

21,

443,

553

303,

596

2,55

3,33

416

0,92

860

1,73

146

3,74

41,

543,

249

909,

698

661,

898

10,8

99,8

2220

1547

0,91

51,

981,

061

1,39

1,68

369

5,67

53,

068,

413

548,

630

538,

152

404,

490

1,35

2,25

770

7,98

448

4,06

011

,643

,321

2016

584,

200

2,52

4,46

51,

487,

897

652,

095

2,78

4,12

138

8,98

747

0,40

828

3,13

21,

189,

388

800,

278

627,

558

11,7

92,5

2920

1753

8,45

11,

836,

830

1,29

0,95

443

5,27

42,

725,

103

240,

819

587,

162

390,

704

1,32

5,09

572

0,03

939

8,03

010

,488

,461

2018

450,

750

1,54

9,85

31,

327,

872

380,

790

2,09

3,51

737

6,29

346

0,48

026

7,91

31,

161,

357

666,

612

519,

716

9,25

5,15

320

1936

1,06

01,

700,

754

971,

539

385,

196

1,71

2,41

234

3,82

044

1,46

937

0,11

11,

596,

512

1,16

4,30

337

6,23

69,

423,

411

Aver

ages

:Lo

ng T

erm

386,

534

1,15

8,27

81,

096,

047

471,

870

2,11

1,40

039

1,79

739

6,99

029

5,53

079

0,28

255

7,59

728

4,95

47,

941,

280

3-yr

450,

087

1,69

5,81

21,

196,

788

400,

420

2,17

7,01

132

0,31

149

6,37

034

2,90

91,

360,

988

850,

318

431,

328

9,72

2,34

2%

Cha

nge

from

:Lo

ng T

erm

-6.7

47.9

-11.

5-1

8.6

-19.

1-1

2.4

11.4

25.7

105.

311

2.4

32.7

19.0

3-yr

-19.

80.

3-1

8.8

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-21.

37.

3-1

1.1

7.9

17.3

36.9

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18-1

9.9

9.7

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-8.6

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38.1

37.5

74.7

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61.

8

59

Nor

ther

n Pi

ntai

l bre

edin

g po

pula

tion

inde

x co

rrec

ted

for v

isab

ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

)(2

1–23

)(3

0–35

)(2

4–25

)(3

6–40

)(4

1–42

)(4

3, 4

5–47

)(4

4, 4

8–49

)(5

0)To

tal

1955

662,

213

1,16

1,39

11,

591,

524

21,0

005,

076,

494

121,

679

213,

432

469,

606

260,

135

197,

602

09,

775,

075

1956

676,

914

687,

713

1,52

1,45

948

,017

6,22

2,18

112

,087

284,

112

428,

270

283,

170

199,

278

9,60

010

,372

,801

1957

399,

215

585,

165

1,25

0,63

116

,218

3,24

5,91

419

,777

192,

281

393,

643

303,

660

200,

382

06,

606,

886

1958

752,

478

1,13

3,92

21,

223,

870

7,00

01,

813,

032

23,5

3718

7,39

536

3,96

633

0,38

120

2,34

00

6,03

7,92

119

591,

051,

707

2,58

3,69

583

2,64

839

,492

775,

041

26,2

6212

7,77

433

8,15

762

,756

25,4

869,

722

5,87

2,74

019

6074

2,53

169

7,88

21,

087,

483

10,3

861,

665,

516

40,5

9321

7,17

131

5,45

963

2,66

730

5,70

56,

767

5,72

2,16

019

6163

4,89

91,

277,

718

513,

319

96,6

0884

6,65

932

,440

97,9

5129

5,32

824

4,86

617

5,38

42,

986

4,21

8,15

919

6286

4,99

144

7,03

032

8,58

55,

333

581,

072

25,1

2410

4,81

027

9,12

142

9,63

055

7,82

70

3,62

3,52

419

6386

0,95

530

7,52

281

1,93

124

,846

823,

901

26,6

7517

7,12

226

7,31

932

0,68

422

1,60

43,

455

3,84

6,01

519

6477

3,55

247

5,67

941

7,62

327

,249

853,

386

32,7

5611

4,94

925

6,91

723

0,27

110

8,84

50

3,29

1,22

719

6558

6,25

145

3,53

777

7,08

614

,150

716,

564

20,4

1212

9,03

828

7,38

147

8,55

112

8,94

80

3,59

1,91

819

6671

7,67

320

2,82

11,

265,

152

22,6

591,

504,

782

13,3

4296

,677

262,

948

495,

296

228,

857

1,72

74,

811,

934

1967

681,

344

148,

650

1,55

9,46

312

,775

1,67

1,10

226

,918

168,

713

277,

264

544,

897

186,

567

05,

277,

693

1968

1,44

4,50

322

7,65

350

1,55

423

,754

809,

172

52,7

1954

,594

72,2

4216

9,38

812

9,06

64,

751

3,48

9,39

519

6964

5,62

498

,275

1,58

4,53

716

,710

1,95

6,15

486

,549

266,

267

156,

393

693,

690

396,

592

3,09

75,

903,

888

1970

733,

465

165,

221

1,36

6,41

450

,116

2,41

7,17

399

,953

198,

759

191,

248

831,

647

333,

346

4,64

56,

391,

987

1971

452,

464

132,

797

1,76

3,05

47,

104

2,22

2,04

065

,102

139,

535

124,

271

690,

018

247,

793

3,02

55,

847,

204

1972

898,

932

468,

661

1,71

6,40

912

,477

2,26

1,55

318

,243

211,

972

240,

596

749,

088

395,

438

5,58

56,

978,

954

1973

1,12

0,48

237

8,96

01,

025,

103

18,3

011,

006,

310

27,3

9073

,556

167,

738

257,

067

275,

120

6,19

34,

356,

220

1974

937,

980

320,

614

2,12

3,07

010

,475

2,18

5,99

812

,316

301,

804

116,

837

487,

140

99,1

022,

847

6,59

8,18

219

7565

1,91

844

2,79

11,

553,

133

22,8

072,

050,

332

27,3

4221

6,19

825

9,22

645

5,63

621

8,20

62,

781

5,90

0,37

019

7685

4,38

326

7,42

095

6,50

227

,342

2,54

9,56

421

,972

249,

401

226,

045

208,

596

111,

709

2,71

15,

475,

644

1977

1,93

1,16

655

1,60

034

5,79

918

,581

672,

535

37,1

9626

,195

118,

461

91,1

0013

0,82

52,

635

3,92

6,09

319

781,

011,

857

263,

202

1,08

7,56

843

,425

961,

787

31,3

2190

,648

348,

892

588,

480

678,

446

2,55

25,

108,

179

1979

752,

148

236,

300

1,45

6,35

112

,985

1,57

9,91

917

,960

195,

928

324,

778

517,

345

279,

961

2,45

85,

376,

133

1980

1,81

6,45

729

6,12

884

2,28

714

,309

897,

591

12,2

4368

,588

146,

576

291,

799

119,

748

2,35

14,

508,

077

1981

1,48

8,69

634

6,31

765

7,34

224

,776

526,

183

29,3

7559

,014

157,

301

135,

216

53,0

352,

224

3,47

9,47

919

8278

8,22

611

2,30

357

6,82

214

,626

1,22

2,04

05,

094

107,

096

306,

898

369,

370

204,

208

2,07

43,

708,

758

1983

925,

329

410,

376

380,

814

1,42

01,

029,

352

22,7

7297

,235

88,2

8832

9,40

322

3,75

71,

895

3,51

0,64

219

8492

5,96

746

0,03

829

9,77

78,

819

492,

073

10,8

4726

,871

99,7

5037

5,45

926

3,51

91,

681

2,96

4,80

119

8563

7,13

129

1,79

859

3,39

74,

591

520,

629

4,96

440

,786

56,5

4019

8,91

516

5,31

41,

428

2,51

5,49

319

8688

2,51

818

5,63

024

2,64

610

,888

545,

934

6,19

412

0,53

995

,893

259,

981

389,

524

02,

739,

747

1987

959,

434

231,

444

447,

350

11,2

1434

3,84

325

,237

56,3

0414

6,01

919

1,64

121

2,76

13,

097

2,62

8,34

419

881,

142,

541

198,

857

171,

394

10,3

5811

3,75

45,

313

33,5

6661

,603

149,

721

118,

415

02,

005,

522

1989

878,

625

213,

321

313,

638

1,86

936

3,71

68,

675

16,7

8358

,023

108,

964

148,

288

02,

111,

902

1990

1,10

2,96

217

0,07

931

7,73

47,

135

336,

665

5,77

855

,256

131,

150

61,7

7863

,448

4,64

52,

256,

630

1991

1,02

6,24

422

5,58

011

6,27

117

,483

220,

989

10,8

3323

,785

43,0

9949

,285

69,8

160

1,80

3,38

519

9289

9,71

027

5,12

310

3,93

33,

163

456,

880

15,6

5990

,449

75,4

9011

2,06

965

,662

02,

098,

139

1993

743,

329

228,

928

372,

521

2,85

824

0,36

83,

983

37,5

2413

0,38

312

6,87

416

6,65

00

2,05

3,41

819

9478

7,54

010

4,88

538

3,40

45,

547

785,

173

7,88

547

,704

244,

538

375,

517

230,

075

02,

972,

266

1995

809,

938

102,

228

198,

200

16,4

2755

4,22

723

,773

109,

443

154,

535

424,

940

364,

156

02,

757,

866

1996

776,

099

56,3

8233

3,50

31,

944

807,

418

1,76

484

,460

135,

555

351,

481

187,

257

02,

735,

862

1997

647,

490

249,

472

472,

805

17,6

981,

123,

865

4,60

364

,691

209,

306

418,

148

349,

913

03,

557,

991

1998

945,

957

186,

398

166,

284

5,17

255

1,83

93,

786

63,6

8911

0,90

228

1,17

220

5,44

90

2,52

0,64

919

991,

021,

885

182,

712

114,

998

2,78

687

5,23

15,

973

61,5

0813

1,84

145

9,05

820

1,89

60

3,05

7,88

820

001,

452,

235

220,

276

188,

826

9,59

846

3,61

36,

272

44,6

8658

,737

262,

801

200,

516

02,

907,

559

2001

1,42

6,48

917

4,97

966

,077

3,71

768

0,01

76,

193

97,0

7979

,030

377,

027

385,

387

03,

295,

994

2002

941,

985

187,

162

72,9

841,

897

181,

841

9,54

331

,572

46,9

5322

7,69

588

,076

01,

789,

710

2003

848,

188

169,

798

251,

949

2,54

799

3,37

43,

060

39,2

4094

,951

116,

096

39,0

270

2,55

8,22

920

0492

7,35

419

3,39

916

1,34

16,

106

473,

686

4,22

939

,665

77,9

2123

7,06

663

,835

02,

184,

602

2005

905,

431

108,

257

282,

273

7,68

685

7,54

276

467

,944

45,6

0521

2,79

972

,231

02,

560,

530

2006

1,04

1,06

912

5,81

961

0,99

81,

876

1,02

3,59

23,

975

57,3

0818

1,30

921

5,75

112

4,72

80

3,38

6,42

520

071,

134,

655

234,

388

324,

150

1,21

896

0,30

14,

212

14,9

0876

,247

316,

508

268,

716

03,

335,

302

2008

1,24

9,96

033

1,19

724

0,01

73,

160

422,

765

929

29,4

0928

,618

147,

074

159,

711

02,

612,

841

2009

929,

569

243,

149

171,

944

7,56

544

4,19

512

,249

47,8

4615

9,91

774

6,51

246

0,36

31,

649

3,22

4,95

720

101,

163,

793

338,

009

241,

683

2,39

333

1,83

03,

250

18,4

3470

,590

681,

825

656,

751

03,

508,

558

2011

745,

505

121,

076

655,

024

6,16

31,

106,

403

3,82

238

,479

140,

518

1,03

2,15

857

9,50

20

4,42

8,65

020

121,

175,

893

78,5

3435

7,03

612

,363

605,

083

3,48

022

,116

106,

723

654,

673

457,

182

03,

473,

083

2013

994,

601

234,

809

367,

741

4,27

182

4,86

35,

267

35,6

5250

,751

584,

544

232,

496

03,

334,

993

2014

701,

066

317,

553

461,

002

3,66

773

9,38

71,

505

49,1

1110

9,06

458

8,09

324

9,84

70

3,22

0,29

620

1566

8,40

463

8,52

925

9,83

921

,486

719,

989

29,1

9440

,610

107,

045

382,

115

174,

239

1,56

33,

043,

012

2016

815,

822

798,

818

167,

973

3,59

028

8,74

110

,397

19,3

5845

,227

291,

444

175,

509

1,58

72,

618,

468

2017

756,

963

675,

067

301,

074

3,76

056

0,61

54,

484

30,7

6057

,429

386,

584

110,

932

1,56

32,

889,

231

2018

650,

554

497,

470

343,

870

6,99

526

8,64

08,

427

11,0

9411

0,39

227

4,11

818

7,36

66,

395

2,36

5,32

220

1943

0,59

152

9,71

313

3,27

765

716

3,51

62,

709

13,8

5122

3,57

529

3,88

947

6,68

70

2,26

8,46

6Av

erag

es:

Long

Ter

m90

7,78

237

6,34

263

7,29

913

,902

1,08

5,93

819

,360

94,6

2616

9,79

136

0,85

723

0,77

61,

688

3,89

8,36

03-

yr61

2,70

356

7,41

725

9,40

73,

804

330,

924

5,20

718

,569

130,

466

318,

197

258,

328

2,65

32,

507,

673

% C

hang

e fro

m:

Long

Ter

m-5

3.0

41.7

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3-9

5.3

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9.7

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2018

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2.5

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-4.1

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Gad

wal

l bre

edin

g po

pula

tion

inde

x co

rrec

ted

for v

isab

ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

)(2

1–23

)(3

0–3 5

)(2

4–25

)(3

6–40

)(4

1–4 2

)(4

3, 4

5–47

)(4

4, 4

8–4 9

)(5

0)To

tal

1955

582

1,30

120

0,31

91,

013

359,

048

3,83

127

,595

57,8

090

00

651,

497

1956

533

983

269,

942

1,01

542

2,14

80

18,8

9259

,127

00

077

2,63

919

5792

61,

566

187,

084

037

5,70

05,

559

23,5

5960

,482

11,9

510

066

6,82

619

5812

13,

536

219,

587

013

6,73

70

34,0

5361

,664

44,7

791,

565

050

2,04

219

591,

106

1,76

827

5,74

725

,705

171,

409

9,19

426

,280

62,5

8413

,395

02,

770

589,

959

1960

713

036

9,18

21,

013

227,

008

354

27,5

9763

,201

85,1

519,

852

078

4,07

119

6195

12,9

3127

9,61

528

,593

126,

780

15,0

9452

,821

63,5

3356

,431

18,9

380

654,

832

1962

486

9,10

420

7,81

17,

091

342,

747

5,30

138

,765

63,6

4815

6,17

673

,946

090

5,07

519

630

1,45

519

8,77

39,

355

319,

375

13,7

9170

,482

64,2

3421

3,81

316

4,02

00

1,05

5,29

819

6474

29,

781

256,

634

8,52

731

7,56

416

,266

54,3

8465

,577

86,0

0053

,567

4,33

187

3,37

419

6513

37,

580

200,

306

26,4

2648

1,17

615

,382

39,1

2214

7,94

122

6,79

111

5,41

80

1,26

0,27

519

661,

392

1,87

947

9,60

621

,157

575,

370

9,26

778

,826

130,

496

269,

506

112,

942

01,

680,

441

1967

1,24

36,

650

415,

764

51,3

4440

9,16

615

,913

82,0

3899

,978

216,

167

75,1

3411

,237

1,38

4,63

419

6886

13,4

1049

1,60

626

,183

679,

884

50,6

5942

,690

93,7

4035

2,93

319

7,76

40

1,94

8,95

519

6985

4,28

933

8,98

128

,541

463,

498

54,0

1522

,792

94,2

5632

3,12

224

3,81

10

1,57

3,39

019

7085

22,6

8534

3,27

613

,514

511,

537

24,9

6150

,295

53,2

8637

3,91

321

4,52

00

1,60

8,07

219

7185

7,60

736

2,83

86,

618

590,

171

21,6

0731

,316

49,0

6137

2,15

216

2,22

11,

940

1,60

5,61

619

7285

23,0

2244

4,93

910

,066

488,

815

27,7

1967

,088

15,5

3735

3,57

719

2,09

50

1,62

2,94

319

7351

316

,412

281,

022

20,4

7245

1,50

722

,547

66,3

8711

,834

223,

219

149,

939

1,76

51,

245,

616

1974

5,34

38,

215

495,

640

5,56

864

4,72

39,

439

52,7

9769

,594

213,

562

85,5

381,

932

1,59

2,35

219

7590

36,

354

303,

696

2,95

774

4,56

913

,960

40,1

3772

,886

330,

130

126,

365

1,92

51,

643,

881

1976

552

6,65

930

8,69

66,

709

679,

395

8,24

956

,163

55,3

3176

,513

44,5

771,

915

1,24

4,76

019

7783

34,3

9639

2,23

523

,172

607,

488

18,7

0566

,910

19,6

8010

3,04

331

,383

1,89

61,

298,

990

1978

2,04

218

,044

279,

676

5,17

553

2,86

121

,566

44,4

0217

4,82

024

3,92

923

3,61

41,

859

1,55

7,98

819

7973

543

,567

346,

447

4,43

669

5,47

714

,675

66,2

9878

,607

369,

170

136,

682

1,79

81,

757,

892

1980

702

56,4

7731

9,61

414

,712

474,

563

28,2

1811

9,35

983

,470

224,

308

69,7

501,

711

1,39

2,88

419

812,

450

61,7

2430

9,43

039

,370

409,

483

24,5

7857

,657

119,

920

255,

598

113,

559

1,59

81,

395,

366

1982

2,08

158

,282

215,

521

9,13

061

9,72

714

,439

47,7

2595

,058

381,

220

189,

116

1,46

51,

633,

765

1983

1,38

68,

326

142,

293

14,9

8857

3,31

23,

536

49,1

0970

,961

435,

011

218,

964

1,32

41,

519,

210

1984

3,94

937

,570

204,

445

8,05

741

1,81

61,

768

15,5

3338

,257

528,

762

263,

700

1,18

81,

515,

045

1985

2,25

218

,558

164,

891

2,21

858

8,41

210

,595

54,7

3540

,754

274,

029

145,

467

1,07

51,

302,

986

1986

069

,548

226,

430

4,43

655

9,86

610

,586

100,

438

33,8

1328

7,72

725

4,29

50

1,54

7,13

919

8765

342

,271

127,

093

8,14

553

9,12

88,

827

63,4

3032

,634

275,

941

205,

720

1,76

51,

305,

607

1988

6,00

468

,443

256,

444

18,7

8037

6,20

817

,622

56,5

3430

,705

294,

947

222,

476

1,76

51,

349,

928

1989

4,91

587

,357

250,

164

6,65

338

7,93

511

,110

60,4

1412

8,51

929

6,30

717

7,65

13,

529

1,41

4,55

419

904,

597

106,

608

414,

419

8,57

853

9,47

69,

548

110,

506

56,6

5129

6,01

412

5,66

60

1,67

2,06

319

918,

875

81,9

6129

2,74

029

,830

507,

677

19,5

8965

,251

96,8

9619

7,92

428

2,91

20

1,58

3,65

519

924,

395

99,2

9735

7,96

73,

702

626,

929

10,4

1910

5,50

515

4,38

038

8,65

828

1,50

60

2,03

2,75

919

9365

480

,421

414,

289

11,7

1642

9,56

222

,667

78,3

8118

1,52

428

5,83

624

6,63

73,

535

1,75

5,22

219

942,

295

83,7

0251

1,70

722

,959

639,

777

8,74

149

,997

182,

858

433,

302

382,

953

02,

318,

290

1995

654

63,7

6841

0,56

920

,654

583,

604

17,1

8781

,149

359,

305

757,

355

541,

484

02,

835,

729

1996

5,23

474

,219

404,

175

4,26

793

0,11

65,

508

100,

573

201,

746

806,

347

451,

804

02,

983,

991

1997

1,30

992

,728

308,

295

12,1

991,

155,

292

9,14

791

,466

513,

463

893,

804

819,

507

03,

897,

210

1998

333

139,

045

360,

238

4,69

71,

342,

039

3,09

810

2,98

723

2,74

093

2,89

662

4,15

20

3,74

2,22

519

994,

913

138,

519

332,

528

4,69

71,

028,

707

5,19

411

5,62

020

5,27

191

8,43

348

1,59

70

3,23

5,47

820

002,

724

99,5

3631

0,85

74,

761

649,

964

7,04

585

,075

125,

923

1,23

6,30

263

6,22

30

3,15

8,41

120

016,

543

111,

105

256,

756

5,91

671

5,44

98,

838

106,

253

179,

032

780,

317

508,

947

02,

679,

157

2002

987

161,

942

333,

366

7,97

535

9,69

619

,196

131,

798

87,3

2369

1,54

544

1,61

90

2,23

5,44

920

034,

580

75,8

4824

0,94

38,

835

1,07

6,56

017

,996

94,0

8510

9,06

159

7,43

132

0,15

43,

535

2,54

9,02

820

041,

871

138,

332

289,

920

13,3

2975

1,78

77,

155

147,

593

101,

302

846,

163

290,

357

1,76

82,

589,

577

2005

2,65

477

,031

338,

207

10,2

1372

3,03

26,

818

120,

402

94,3

0252

2,39

628

2,28

81,

768

2,17

9,11

120

061,

873

134,

872

455,

237

11,3

051,

202,

361

4,93

912

5,17

811

1,21

449

6,07

628

1,67

70

2,82

4,73

220

073,

211

100,

073

343,

378

5,84

21,

317,

263

5,82

111

0,11

116

5,50

688

2,67

741

9,05

32,

969

3,35

5,90

320

084,

000

108,

939

420,

325

3,00

51,

011,

218

6,62

511

2,49

511

6,24

264

2,34

330

2,48

70

2,72

7,67

920

092,

000

66,6

2940

0,97

64,

346

1,04

3,83

24,

472

117,

909

141,

600

809,

828

461,

925

03,

053,

516

2010

2,89

250

,794

323,

152

9,60

491

3,27

64,

747

101,

726

195,

148

830,

779

544,

544

02,

976,

662

2011

1,33

340

,782

346,

517

28,3

211,

020,

016

4,40

392

,232

237,

240

905,

147

580,

951

03,

256,

941

2012

631

56,0

5937

8,29

417

,423

1,14

4,31

111

,455

112,

570

120,

042

1,07

8,52

566

4,34

91,

957

3,58

5,61

520

131,

638

33,4

4433

9,54

48,

762

1,30

0,43

94,

024

132,

648

123,

270

841,

802

565,

789

03,

351,

362

2014

043

,194

565,

034

22,5

051,

454,

509

2,40

823

6,34

518

4,10

481

8,02

647

4,06

610

,831

3,81

1,02

220

152,

000

34,3

7956

4,48

40

1,46

2,82

21,

341

204,

861

255,

726

967,

056

336,

049

5,35

93,

834,

078

2016

10,5

9610

7,14

065

2,91

112

,502

1,47

3,21

41,

086

134,

792

91,0

7375

1,38

947

0,08

97,

253

3,71

2,04

420

171,

333

59,1

7687

2,86

23,

002

1,49

5,96

834

412

5,20

536

3,32

486

4,37

039

0,83

43,

573

4,17

9,99

120

180

50,7

1741

8,49

31,

509

1,21

8,40

54,

403

100,

814

270,

369

566,

542

252,

833

1,82

72,

885,

912

2019

431

77,3

1859

2,18

42,

252

1,10

7,38

52,

064

139,

691

188,

041

623,

741

525,

603

03,

258,

709

Aver

ages

:Lo

ng T

erm

1,96

351

,682

344,

863

11,7

8270

0,29

711

,779

80,6

1312

1,65

745

5,88

226

6,04

11,

433

2,04

7,99

13-

yr58

862

,404

627,

846

2,25

41,

273,

919

2,27

012

1,90

427

3,91

168

4,88

538

9,75

71,

800

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1,53

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Cha

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from

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350

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6.7

23.9

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1-9

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61

Amer

ican

Wig

eon

bree

ding

pop

ulat

ion

inde

x co

rrec

ted

for v

isab

ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

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1–23

)(3

0–3 5

)(2

4–25

)(3

6–40

)(4

1–4 2

)(4

3, 4

5–47

)(4

4, 4

8–4 9

)(5

0)To

tal

1955

73,2

151,

559,

563

582,

304

55,9

4662

0,42

911

6,49

695

,311

61,1

5525

,076

9,51

617

,788

3,21

6,79

819

5682

,309

1,31

7,90

953

5,55

022

,872

946,

174

17,2

9712

2,91

858

,996

22,0

298,

632

10,3

033,

144,

990

1957

156,

916

1,34

0,88

653

5,78

531

,814

634,

025

19,7

1311

4,99

258

,278

19,5

137,

854

02,

919,

777

1958

140,

750

882,

123

548,

883

8,45

047

3,13

854

,836

353,

060

58,6

7724

,680

7,12

60

2,55

1,72

419

5910

7,89

02,

120,

472

616,

007

37,4

7847

2,62

593

,770

247,

479

59,9

4024

,918

7,08

20

3,78

7,66

119

6013

2,20

61,

623,

260

539,

938

67,8

5836

5,22

878

,673

83,0

8161

,802

22,7

509,

551

3,22

52,

987,

572

1961

135,

235

1,84

7,20

850

2,30

993

,189

238,

029

23,7

4311

7,41

164

,044

5,01

96,

070

16,0

093,

048,

266

1962

180,

180

925,

316

380,

146

72,5

3415

0,20

983

,126

56,8

0466

,508

3,84

78,

058

32,0

181,

958,

746

1963

77,2

4887

9,13

331

5,24

853

,309

237,

331

82,4

4986

,458

69,0

6616

,394

3,05

811

,114

1,83

0,80

819

6411

8,48

21,

404,

337

346,

277

116,

829

310,

129

80,9

5011

5,70

371

,609

4,55

24,

438

16,3

002,

589,

605

1965

209,

044

1,02

8,09

032

0,91

110

0,78

831

7,68

713

1,64

713

0,47

336

,761

5,88

90

19,8

342,

301,

124

1966

247,

113

984,

964

385,

549

108,

349

302,

129

102,

229

98,0

8643

,186

18,6

209,

627

18,5

232,

318,

376

1967

280,

898

545,

043

485,

275

82,0

7964

9,10

810

5,19

452

,397

63,6

3627

,864

29,7

424,

229

2,32

5,46

519

6834

7,58

751

9,92

946

7,51

518

1,47

236

2,77

518

5,48

098

,620

68,6

168,

326

22,5

9435

,656

2,29

8,57

019

6933

7,12

468

3,02

940

3,79

416

3,01

983

1,66

024

4,17

311

1,66

685

,841

40,4

9630

,672

9,96

12,

941,

435

1970

424,

670

959,

699

434,

256

213,

636

819,

303

421,

815

52,5

1692

,553

30,0

1221

,442

03,

469,

903

1971

321,

506

871,

807

502,

040

229,

160

951,

415

234,

569

28,7

8658

,326

28,1

1318

,953

28,1

793,

272,

855

1972

312,

247

1,00

7,95

244

8,43

214

6,62

477

2,34

113

5,28

810

8,95

012

9,82

629

,076

99,1

0110

,265

3,20

0,10

219

7333

4,91

91,

054,

975

394,

136

160,

161

474,

367

143,

201

112,

370

99,2

1236

,035

43,6

6524

,903

2,87

7,94

419

7445

6,84

462

2,40

251

4,48

475

,040

633,

168

114,

662

87,0

4476

,826

44,1

0016

,339

31,0

652,

671,

974

1975

224,

435

767,

975

384,

299

125,

522

893,

723

69,9

6854

,284

110,

619

72,8

2842

,732

31,9

622,

778,

347

1976

242,

239

620,

548

344,

513

165,

686

720,

058

104,

413

56,2

8599

,688

62,2

9956

,633

32,8

192,

505,

181

1977

487,

050

942,

452

194,

907

141,

576

490,

684

121,

764

25,0

9877

,050

31,7

3629

,194

33,6

192,

575,

130

1978

626,

430

1,06

9,11

430

3,47

818

8,08

451

9,91

119

9,44

222

,592

157,

027

69,3

7592

,671

34,3

003,

282,

423

1979

563,

676

797,

780

402,

492

168,

394

784,

147

125,

822

60,4

6787

,888

47,4

4933

,590

34,7

903,

106,

495

1980

741,

425

1,10

0,80

540

3,88

519

1,29

161

0,43

917

6,95

361

,201

148,

919

84,0

3641

,505

35,0

293,

595,

488

1981

859,

750

998,

245

179,

810

203,

289

211,

695

179,

141

34,7

4465

,228

119,

155

59,9

8335

,003

2,94

6,04

319

8246

4,21

269

4,01

319

9,96

514

2,80

459

4,33

312

2,05

535

,014

89,4

2141

,511

40,6

5234

,734

2,45

8,71

319

8355

7,36

267

4,48

317

0,87

313

9,11

467

5,02

315

7,78

030

,392

77,9

4745

,142

73,8

3834

,285

2,63

6,23

819

8465

8,39

91,

349,

482

158,

359

161,

738

322,

256

91,0

8628

,473

72,9

9838

,651

87,0

1833

,767

3,00

2,22

619

8539

7,77

975

5,24

217

7,25

310

5,94

729

0,08

595

,457

32,8

4758

,694

58,8

5045

,219

33,3

072,

050,

681

1986

476,

903

549,

000

90,1

6510

6,42

629

2,32

659

,730

39,4

3051

,961

30,8

8239

,698

01,

736,

521

1987

462,

823

895,

317

110,

393

118,

806

159,

427

83,6

1520

,892

64,8

6944

,125

45,6

226,

641

2,01

2,53

019

8852

7,68

492

5,93

585

,486

164,

982

194,

130

115,

763

26,9

4344

,041

40,7

9148

,811

36,5

242,

211,

090

1989

550,

813

660,

596

95,9

3214

5,74

218

1,40

317

2,75

624

,848

58,7

9715

,551

21,6

1044

,825

1,97

2,87

319

9053

6,31

351

0,94

812

3,23

714

4,31

717

7,27

113

6,82

031

,515

126,

212

22,8

5527

,370

23,2

431,

860,

101

1991

641,

130

788,

919

117,

898

131,

889

234,

315

149,

186

21,7

3770

,336

20,9

3144

,426

33,2

042,

253,

971

1992

593,

239

663,

277

170,

304

118,

841

324,

887

112,

149

23,8

4888

,226

44,1

3632

,931

36,5

202,

208,

356

1993

537,

974

749,

843

198,

492

135,

695

195,

205

92,1

1013

,791

65,4

7913

,918

17,2

7933

,200

2,05

2,98

519

9472

7,80

347

9,42

219

3,15

417

7,62

326

1,00

119

7,72

316

,234

137,

710

71,4

3183

,628

36,5

202,

382,

249

1995

730,

022

833,

790

179,

760

63,6

1740

1,83

512

9,20

413

,513

116,

916

91,9

9946

,771

7,11

42,

614,

539

1996

818,

887

509,

622

191,

111

73,9

6331

1,81

787

,642

33,4

3210

0,22

478

,939

47,6

4118

,429

2,27

1,70

619

9795

3,46

81,

094,

490

190,

539

95,8

6438

1,85

188

,751

20,4

6312

2,39

483

,204

71,3

4915

,243

3,11

7,61

719

981,

196,

854

744,

788

150,

303

104,

155

305,

540

78,7

798,

751

92,9

4710

1,00

874

,576

02,

857,

701

1999

932,

276

1,04

5,76

317

9,57

392

,475

345,

527

103,

919

20,0

4263

,074

69,1

0349

,104

19,2

282,

920,

084

2000

1,14

1,26

972

1,71

422

5,19

344

,605

253,

138

92,0

6819

,387

57,6

0497

,976

69,9

2710

,264

2,73

3,14

620

011,

105,

934

727,

918

186,

807

47,8

8517

7,29

040

,973

18,1

6441

,592

82,4

6453

,541

10,9

792,

493,

549

2002

1,03

6,39

467

2,77

177

,479

96,6

6317

4,47

910

0,46

321

,726

28,5

5887

,506

33,0

375,

367

2,33

4,44

320

031,

019,

528

850,

197

131,

605

80,3

1021

8,86

410

8,45

715

,759

30,7

3366

,315

26,9

962,

684

2,55

1,44

820

0489

7,21

356

4,51

111

6,57

861

,236

128,

062

82,7

853,

441

42,7

8956

,199

23,1

045,

367

1,98

1,28

420

0587

3,16

258

3,48

012

5,45

578

,881

294,

242

65,8

7134

,177

43,6

2665

,253

31,4

1129

,520

2,22

5,07

920

0682

1,86

556

9,99

518

8,56

651

,644

282,

189

45,6

4116

,218

70,4

0067

,829

48,8

088,

068

2,17

1,22

220

071,

113,

425

842,

715

170,

472

55,4

0832

4,79

667

,326

8,55

296

,069

66,4

4041

,298

20,2

882,

806,

791

2008

920,

977

819,

439

179,

790

32,6

6037

2,03

551

,685

11,9

6530

,610

33,4

5228

,211

5,79

02,

486,

615

2009

805,

221

792,

820

132,

624

79,7

5823

7,42

861

,957

8,84

714

8,45

211

1,96

383

,785

5,72

22,

468,

576

2010

1,05

3,34

059

7,48

912

4,30

128

,314

192,

606

44,7

7111

,120

129,

675

141,

937

101,

080

02,

424,

633

2011

620,

766

650,

402

199,

617

47,1

4328

1,49

370

,677

4,85

579

,109

58,7

8863

,057

8,13

72,

084,

044

2012

685,

887

679,

726

234,

478

58,7

6924

3,37

965

,514

4,91

672

,459

56,9

0837

,026

5,94

22,

145,

004

2013

577,

206

1,10

0,45

819

7,26

373

,267

369,

144

156,

407

9,85

826

,536

99,9

2533

,838

401

2,64

4,30

320

1473

4,29

11,

561,

994

224,

291

40,0

9327

3,23

123

,193

13,5

9994

,978

118,

079

21,9

4210

,964

3,11

6,65

420

1554

1,03

21,

505,

976

305,

498

59,8

8525

1,15

934

,112

8,28

114

9,93

613

6,02

039

,717

5,42

43,

037,

040

2016

723,

962

1,78

7,57

123

7,04

732

,044

215,

369

54,1

064,

683

88,0

4817

0,83

292

,145

5,50

63,

411,

312

2017

643,

527

1,42

3,85

618

7,68

435

,754

295,

521

27,2

646,

379

26,4

0387

,082

35,4

628,

137

2,77

7,06

720

1859

7,21

21,

326,

006

208,

146

49,7

3927

1,82

489

,155

11,6

5410

6,66

912

4,98

226

,688

8,32

22,

820,

394

2019

398,

134

1,55

4,99

025

1,44

231

,946

239,

871

72,2

2812

,774

124,

739

104,

260

39,0

082,

712

2,83

2,10

5Av

erag

es:

Long

Ter

m55

8,39

594

9,75

327

6,29

810

0,22

239

2,86

610

5,78

450

,420

78,8

0856

,483

39,1

9217

,435

2,62

5,65

73-

yr54

6,29

11,

434,

950

215,

757

39,1

4626

9,07

262

,882

10,2

6985

,937

105,

441

33,7

196,

390

2,80

9,85

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Cha

nge

from

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065

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8.5

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4.6

8.0

3-yr

-27.

18.

416

.5-1

8.4

-10.

914

.924

.445

.2-1

.115

.7-5

7.6

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2018

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317

.320

.8-3

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8-1

9.0

9.6

16.9

-16.

646

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7.4

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62

Amer

ican

Gre

en-w

inge

d Te

al b

reed

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popu

latio

n in

dex

corr

ecte

d fo

r vis

abili

ty b

ias

by s

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ea (s

trat

a 1–

18, 2

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and

75–

77) f

rom

the

Wat

erfo

wl B

reed

ing

Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.AK

, YT

N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

5514

,149

973,

737

351,

266

41,9

6935

9,64

522

,728

25,1

6418

,508

00

01,

807,

165

1956

17,7

2377

0,23

818

2,24

035

,572

484,

260

017

,830

17,4

520

00

1,52

5,31

519

5739

,427

566,

645

186,

193

12,3

4925

1,99

30

29,5

8716

,696

00

01,

102,

890

1958

72,5

5079

2,21

720

5,07

70

182,

252

074

,707

16,1

244,

502

00

1,34

7,42

819

5977

,855

1,98

2,53

532

4,35

064

,128

110,

034

23,3

2145

,866

15,6

980

09,

648

2,65

3,43

519

6025

,347

885,

305

262,

316

7,44

920

5,50

64,

759

20,1

8316

,049

00

01,

426,

915

1961

47,2

691,

152,

447

320,

587

7,78

910

1,73

72,

463

64,8

5716

,705

6,76

22,

726

5,92

71,

729,

269

1962

44,1

1548

1,42

463

,388

9,47

944

,166

28,0

6110

,703

17,3

600

9,99

614

,224

722,

916

1963

64,3

1389

3,58

272

,773

14,7

2573

,759

17,4

7563

,606

17,9

862,

180

2,69

119

,200

1,24

2,29

019

6479

,696

1,16

9,30

511

4,62

846

,264

69,1

0935

,327

4,29

618

,556

00

24,1

381,

561,

319

1965

193,

203

713,

795

117,

249

44,0

2212

5,33

629

,993

32,5

1922

,532

3,34

40

01,

281,

993

1966

170,

244

939,

621

176,

110

35,4

8611

4,22

037

,818

45,8

7918

,357

60,8

867,

725

10,9

721,

617,

319

1967

275,

091

533,

176

174,

972

27,2

5436

7,71

461

,508

75,0

9029

,864

26,9

329,

565

12,5

241,

593,

690

1968

315,

221

605,

463

121,

517

30,3

5220

0,70

653

,492

42,6

9320

,513

12,4

1423

,496

5,02

91,

430,

896

1969

202,

629

257,

604

204,

538

63,0

8340

8,78

188

,287

161,

478

8,61

967

,046

28,9

510

1,49

1,01

619

7024

9,67

740

0,45

020

3,62

866

,847

801,

360

53,7

7174

,304

28,2

4013

8,64

711

5,14

650

,398

2,18

2,46

919

7132

1,35

956

6,34

726

3,31

776

,134

386,

865

72,3

8312

0,81

911

,535

23,3

8425

,358

21,8

421,

889,

342

1972

198,

803

858,

748

288,

071

61,7

4123

2,24

668

,650

107,

022

31,7

3350

,999

42,6

117,

601

1,94

8,22

419

7321

7,55

072

8,35

831

1,86

761

,419

331,

195

55,0

5311

7,31

651

,507

37,9

5729

,607

7,37

51,

949,

204

1974

404,

302

385,

275

404,

833

69,8

5929

5,37

956

,333

106,

519

21,8

7874

,974

19,0

6926

,045

1,86

4,46

619

7510

8,60

756

4,92

323

0,77

667

,776

412,

817

39,2

3363

,428

53,1

0859

,377

37,3

5627

,441

1,66

4,84

219

7618

7,94

227

1,40

934

5,64

412

1,07

035

6,48

363

,027

110,

937

13,5

6817

,377

31,0

7128

,963

1,54

7,49

019

7720

7,93

346

9,99

415

1,90

594

,235

168,

132

106,

555

35,3

613,

921

7,38

69,

778

30,6

101,

285,

810

1978

278,

440

805,

050

222,

319

201,

664

233,

904

206,

707

116,

559

18,2

3020

,471

38,5

1132

,355

2,17

4,21

019

7925

4,06

278

9,55

225

6,77

416

0,78

231

5,99

513

8,94

636

,700

40,0

7225

,418

19,2

7034

,167

2,07

1,73

819

8031

6,49

669

7,28

522

4,04

827

9,14

117

4,34

612

2,50

427

,532

9,92

492

,402

70,1

7736

,012

2,04

9,86

719

8151

6,13

975

8,75

718

0,13

210

9,93

414

0,85

160

,165

37,2

649,

085

39,1

9821

,108

37,8

681,

910,

501

1982

210,

326

770,

533

127,

493

87,4

8511

2,91

053

,492

32,7

5813

,438

52,6

2934

,919

39,7

051,

535,

688

1983

260,

505

964,

870

136,

150

103,

254

172,

386

74,8

9349

,448

18,9

4916

,408

36,6

2341

,489

1,87

4,97

419

8431

0,30

358

5,30

011

7,74

287

,003

132,

664

48,4

1034

,851

10,6

3516

,178

21,9

6743

,184

1,40

8,23

719

8526

4,97

367

3,01

710

6,66

147

,003

179,

903

42,8

3619

,307

6,40

858

,920

31,6

1844

,760

1,47

5,40

619

8638

4,25

681

7,48

278

,682

101,

142

95,8

5247

,877

44,3

076,

160

20,0

5752

,065

27,0

431,

674,

923

1987

362,

445

1,12

7,05

612

0,28

211

7,41

685

,813

90,0

2637

,831

6,03

533

,525

23,3

552,

458

2,00

6,24

219

8838

5,19

71,

054,

156

162,

043

142,

506

92,6

5669

,842

24,5

2312

,043

28,3

4225

,529

63,9

202,

060,

757

1989

402,

147

956,

313

106,

049

61,8

2911

5,47

461

,499

36,9

4517

,049

9,53

724

,434

50,3

981,

841,

674

1990

473,

763

718,

217

132,

524

86,1

8713

5,72

788

,895

36,8

1515

,725

26,7

488,

510

66,3

781,

789,

489

1991

546,

682

453,

658

131,

086

132,

706

131,

756

68,4

5130

,382

12,4

099,

108

16,9

5324

,585

1,55

7,77

619

9237

5,99

354

7,67

917

4,43

418

0,20

013

5,60

423

4,42

849

,700

16,2

9514

,135

12,6

2931

,973

1,77

3,06

919

9344

4,63

257

0,78

317

5,92

918

6,91

877

,817

155,

350

3,17

68,

368

9,02

86,

576

55,8

871,

694,

463

1994

562,

753

697,

422

152,

574

104,

023

253,

233

123,

537

18,6

7533

,966

60,4

5755

,183

46,6

252,

108,

448

1995

556,

196

749,

504

245,

312

130,

937

271,

327

165,

082

35,2

9930

,278

45,8

9758

,428

12,3

352,

300,

594

1996

757,

644

427,

782

314,

510

121,

228

351,

231

98,0

1710

6,42

756

,094

90,6

0762

,967

113,

040

2,49

9,54

719

9751

2,27

560

8,08

432

4,41

714

8,78

441

8,50

914

2,06

169

,069

58,1

0979

,014

69,4

1176

,851

2,50

6,58

519

9867

9,01

065

7,82

392

,234

141,

731

271,

238

90,6

1744

,940

13,2

8648

,427

34,3

2213

,719

2,08

7,34

619

9967

9,43

498

4,39

719

0,54

617

8,33

934

2,24

585

,742

40,6

5227

,179

55,5

3039

,132

7,76

72,

630,

962

2000

946,

230

1,28

2,07

330

8,12

999

,531

294,

806

61,8

2260

,805

16,5

1344

,427

51,5

4927

,640

3,19

3,52

520

011,

028,

811

741,

645

190,

496

87,4

9420

2,32

179

,950

31,4

6318

,053

44,6

9669

,771

13,9

572,

508,

656

2002

630,

952

928,

376

147,

019

158,

984

127,

343

116,

814

25,4

8340

,594

66,2

5428

,217

63,4

572,

333,

495

2003

1,03

5,26

476

6,99

413

1,78

814

6,05

127

2,56

812

2,18

648

,436

50,1

5439

,059

26,4

2039

,576

2,67

8,49

420

0481

8,73

883

5,13

298

,430

160,

493

124,

319

168,

988

27,0

3656

,379

99,6

1326

,679

45,0

342,

460,

842

2005

713,

019

437,

456

158,

538

156,

801

358,

954

136,

338

54,9

8434

,491

40,5

8349

,371

16,3

762,

156,

911

2006

780,

083

750,

950

177,

861

187,

891

400,

578

92,0

9865

,445

16,9

4661

,986

30,1

3223

,247

2,58

7,21

920

0782

2,80

586

2,20

428

3,15

219

0,25

849

5,01

010

5,72

833

,294

28,6

8931

,623

26,0

4411

,463

2,89

0,27

120

0865

4,72

41,

068,

313

296,

547

156,

572

560,

608

109,

317

47,8

1818

,975

31,8

5718

,806

16,1

952,

979,

731

2009

658,

474

1,22

5,39

317

5,47

923

7,52

964

8,38

414

6,49

547

,842

76,1

5715

7,61

755

,682

14,5

473,

443,

599

2010

954,

267

1,46

4,05

612

9,69

462

,123

398,

453

30,6

4248

,290

25,7

3715

0,25

420

0,00

712

,413

3,47

5,93

720

1164

1,36

11,

250,

642

275,

376

76,0

6442

1,95

919

,771

55,2

493,

907

51,3

9574

,030

30,3

422,

900,

096

2012

704,

803

1,56

6,91

427

4,14

241

,341

496,

509

59,4

3415

7,44

95,

334

58,2

7572

,292

34,7

503,

471,

243

2013

451,

814

1,22

8,77

819

5,50

017

5,95

357

5,22

614

2,55

160

,223

4,85

166

,269

112,

783

39,4

963,

053,

444

2014

475,

046

1,71

6,31

836

7,69

958

,563

465,

804

49,2

4076

,446

5,59

316

1,43

054

,001

9,75

63,

439,

896

2015

565,

591

2,33

3,26

132

7,32

581

,516

451,

796

45,1

9099

,075

33,5

3396

,633

33,2

1013

,792

4,08

0,92

320

1677

8,80

42,

337,

285

299,

756

55,2

7046

7,59

843

,977

140,

025

14,6

0446

,737

74,5

8616

,799

4,27

5,44

120

1761

6,66

51,

816,

126

341,

617

91,9

8947

2,34

833

,094

74,6

005,

799

93,6

3948

,366

11,0

343,

605,

276

2018

449,

023

1,58

7,17

918

9,87

483

,647

323,

947

60,0

0684

,775

15,9

4010

2,99

110

1,56

243

,728

3,04

2,67

220

1941

6,40

41,

680,

781

301,

495

139,

542

277,

259

75,1

9371

,891

19,4

8070

,876

121,

160

4,13

83,

178,

219

Aver

ages

:Lo

ng T

erm

418,

639

911,

649

207,

986

98,7

2027

9,39

975

,207

56,8

3021

,815

45,5

7637

,438

26,0

342,

179,

294

3-yr

494,

031

1,69

4,69

527

7,66

210

5,05

935

7,85

156

,098

77,0

8913

,740

89,1

6990

,363

19,6

333,

275,

389

% C

hang

e fro

m:

Long

Ter

m-0

.586

.846

.042

.3-0

.80.

027

.0-1

0.9

56.9

235.

3-8

4.3

46.9

3-yr

-15.

7-0

.88.

632

.8-2

2.5

34.0

-6.7

41.8

-20.

534

.1-7

8.9

-3.0

2018

-7.3

5.9

58.8

66.8

-14.

425

.3-1

5.2

22.2

-31.

219

.3-9

0.5

4.5

63

Blu

e-w

inge

d Te

al b

reed

ing

popu

latio

n in

dex

corr

ecte

d fo

r vis

abili

ty b

ias

by s

urve

y ar

ea (s

trat

a 1–

18, 2

0–50

and

75–

77) f

rom

the

Wat

erfo

wl B

reed

ing

Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.AK

, YT

N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

550

342,

817

1,55

0,23

813

,763

2,06

8,50

744

,236

470,

599

80,8

2622

9,61

850

4,63

40

5,30

5,23

819

560

292,

797

903,

759

29,6

512,

542,

739

34,9

2428

4,70

978

,040

295,

476

535,

551

04,

997,

646

1957

040

,330

908,

556

33,5

361,

924,

310

7,80

639

1,25

675

,932

357,

738

560,

035

04,

299,

499

1958

020

1,34

81,

078,

543

125,

113

1,65

0,70

496

,344

1,12

0,16

274

,131

528,

703

581,

537

05,

456,

584

1959

091

1,88

590

3,56

292

,554

1,08

7,01

954

,645

1,24

7,58

672

,507

316,

434

413,

117

05,

099,

309

1960

041

7,42

187

7,79

336

,762

1,11

2,76

934

,023

699,

198

71,0

2451

9,52

352

4,48

20

4,29

2,99

519

610

578,

862

897,

110

13,7

6358

3,02

222

,218

521,

299

69,6

7029

5,60

367

3,75

70

3,65

5,30

419

620

244,

421

346,

740

166,

009

383,

752

75,6

5636

8,35

468

,448

755,

185

602,

486

03,

011,

051

1963

012

8,01

342

6,84

816

9,91

350

4,89

313

6,91

240

1,53

567

,361

686,

622

1,20

1,52

60

3,72

3,62

419

640

508,

488

634,

556

305,

445

735,

756

132,

108

358,

838

67,2

5858

4,54

268

6,26

87,

355

4,02

0,61

419

6557

227,

581

494,

085

78,3

9166

9,09

586

,499

284,

199

137,

534

913,

463

703,

553

03,

594,

457

1966

014

1,10

053

3,20

465

,252

909,

736

72,0

5921

3,05

013

3,25

31,

041,

693

623,

894

03,

733,

241

1967

1,12

821

,248

712,

934

86,3

241,

395,

676

136,

225

627,

614

82,9

081,

106,

138

313,

697

7,63

34,

491,

525

1968

1,45

229

,994

325,

319

261,

569

720,

229

535,

637

313,

137

53,2

4974

9,74

846

6,06

56,

129

3,46

2,52

819

690

46,0

8336

3,22

022

4,07

196

6,58

929

7,88

144

5,76

714

9,91

290

2,88

874

2,17

70

4,13

8,58

819

709,

921

50,6

0044

0,87

615

9,96

01,

552,

614

408,

253

672,

922

99,2

5471

2,72

470

6,75

547

,946

4,86

1,82

519

712,

109

114,

266

714,

293

35,0

291,

291,

387

150,

619

314,

268

87,0

961,

238,

068

654,

268

8,79

84,

610,

201

1972

015

2,57

249

4,85

159

,643

1,01

2,88

814

6,03

040

6,25

616

,976

780,

282

1,20

9,03

10

4,27

8,52

919

730

48,8

2545

9,21

769

,736

887,

888

93,0

9839

9,44

38,

488

588,

725

777,

110

03,

332,

530

1974

099

,983

1,20

9,71

234

,883

1,31

2,21

521

,495

686,

767

77,6

891,

171,

318

348,

813

13,3

464,

976,

222

1975

028

5,65

91,

108,

175

103,

497

2,36

0,15

064

,956

360,

989

98,2

801,

051,

443

437,

209

14,9

995,

885,

357

1976

015

8,41

582

0,33

517

8,40

31,

799,

610

200,

882

654,

609

207,

086

357,

049

351,

682

16,6

724,

744,

744

1977

2,78

363

5,51

475

0,95

821

4,83

51,

631,

307

221,

437

292,

917

93,7

5128

2,15

031

8,85

118

,337

4,46

2,83

919

783,

561

385,

951

393,

236

200,

097

902,

361

195,

656

279,

164

93,9

4273

7,37

51,

287,

317

19,9

584,

498,

618

1979

028

0,59

559

2,92

393

,392

1,48

2,80

211

3,93

344

0,75

211

7,45

382

6,50

590

6,01

221

,499

4,87

5,86

619

803,

561

470,

163

834,

569

169,

067

1,30

7,16

432

2,31

729

0,22

410

3,37

788

8,40

048

3,31

722

,920

4,89

5,07

919

814,

033

411,

820

1,14

8,07

527

3,82

278

1,50

923

4,58

425

3,89

981

,833

252,

751

254,

130

24,1

923,

720,

649

1982

023

4,74

249

8,14

485

,261

605,

878

281,

391

289,

639

210,

954

906,

330

519,

923

25,3

033,

657,

565

1983

1,45

314

9,30

941

9,13

347

,704

963,

207

105,

443

226,

642

79,8

9454

5,72

680

1,76

726

,252

3,36

6,53

119

844,

892

322,

463

429,

216

119,

268

993,

592

59,9

0417

1,00

852

,091

860,

996

938,

839

27,0

593,

979,

328

1985

020

0,58

729

5,31

819

7,02

01,

327,

329

91,9

4217

2,34

438

,557

546,

997

604,

491

27,7

723,

502,

357

1986

5,94

945

5,82

936

1,86

855

,095

876,

499

70,2

1132

6,54

621

,576

871,

769

1,43

3,47

80

4,47

8,82

019

871,

546

440,

556

596,

632

98,5

2767

4,82

811

6,70

720

3,18

040

,202

579,

425

777,

093

03,

528,

696

1988

13,3

1758

0,40

355

2,90

536

8,46

675

5,34

328

8,25

519

7,85

383

,504

553,

927

617,

135

04,

011,

108

1989

1,05

723

7,54

041

8,15

223

2,27

157

8,43

818

6,91

117

6,40

965

,896

338,

463

860,

152

29,9

663,

125,

255

1990

018

9,37

452

1,16

895

,327

875,

476

149,

492

268,

593

76,2

5623

0,40

834

6,31

523

,973

2,77

6,38

219

910

207,

047

580,

235

225,

630

936,

689

195,

069

208,

517

77,7

2623

3,40

01,

075,

401

23,9

733,

763,

687

1992

031

4,83

471

6,09

415

9,60

21,

362,

432

268,

292

376,

989

89,0

3240

1,42

562

6,42

017

,984

4,33

3,10

519

932,

906

260,

586

526,

558

217,

593

570,

072

206,

848

269,

188

60,3

2530

3,08

067

9,87

295

,912

3,19

2,94

019

940

194,

189

466,

610

84,6

9098

0,16

212

6,91

492

,783

186,

418

1,08

8,79

41,

383,

613

11,9

894,

616,

162

1995

2,90

616

6,12

043

0,83

443

,221

1,08

8,35

161

,573

301,

793

94,4

131,

463,

104

1,46

8,42

819

,268

5,14

0,01

019

960

194,

521

505,

871

38,8

522,

046,

644

59,9

1029

5,52

489

,263

1,76

4,13

31,

390,

947

21,7

576,

407,

422

1997

020

3,80

435

8,46

130

,961

1,97

4,36

034

,234

300,

397

138,

070

1,54

4,63

21,

535,

028

4,31

96,

124,

267

1998

033

9,94

852

1,87

678

,064

1,58

9,02

271

,803

257,

901

225,

543

1,73

4,58

91,

573,

377

6,68

86,

398,

812

1999

020

6,28

639

1,54

310

5,46

22,

110,

905

66,9

5243

9,55

524

1,49

82,

068,

022

1,51

6,59

32,

671

7,14

9,48

620

000

274,

876

577,

823

46,0

341,

622,

427

79,9

1035

5,03

549

,960

2,84

8,50

71,

576,

870

07,

431,

442

2001

011

9,31

536

7,78

277

,225

1,26

7,46

470

,922

484,

127

72,7

691,

688,

743

1,60

8,65

20

5,75

6,99

820

020

303,

541

244,

160

141,

994

667,

137

164,

751

230,

101

73,3

431,

338,

336

1,04

3,11

60

4,20

6,47

920

032,

906

314,

303

322,

586

97,3

081,

918,

273

78,8

3941

9,72

917

1,16

91,

327,

118

859,

935

5,99

55,

518,

162

2004

2,21

940

0,61

236

0,16

526

,577

1,15

4,74

233

,833

282,

315

145,

895

1,09

6,28

557

0,39

00

4,07

3,03

420

052,

784

247,

373

649,

154

61,4

621,

597,

006

23,8

0733

8,68

414

4,14

195

2,99

851

4,16

053

,951

4,58

5,51

820

060

315,

531

864,

306

55,5

202,

228,

084

26,0

0042

5,60

915

1,90

81,

082,

153

710,

455

05,

859,

567

2007

9,33

036

8,68

166

8,50

332

,844

2,37

9,81

348

,029

274,

009

141,

739

1,12

9,85

21,

614,

530

40,2

826,

707,

612

2008

039

3,32

381

7,65

840

,135

2,31

7,67

133

,746

264,

875

90,6

891,

049,

045

1,62

0,02

012

,934

6,64

0,09

620

090

248,

148

480,

406

101,

527

1,73

9,78

18,

214

302,

916

139,

671

2,53

4,67

51,

822,

107

6,39

07,

383,

834

2010

3,91

327

8,86

429

3,60

00

1,36

3,23

34,

521

211,

791

50,8

091,

986,

548

2,13

5,23

20

6,32

8,51

120

111,

461

144,

136

470,

380

27,5

622,

488,

852

3,01

439

2,61

730

6,40

12,

389,

341

2,72

4,68

70

8,94

8,45

120

120

146,

926

595,

745

9,00

62,

607,

562

21,8

0432

7,43

618

8,99

32,

926,

144

2,39

8,74

119

,910

9,24

2,26

820

130

386,

098

751,

567

12,9

402,

758,

507

21,4

7634

5,14

812

4,93

01,

807,

877

1,51

7,82

55,

299

7,73

1,66

820

140

377,

388

834,

316

22,6

353,

109,

225

11,0

7747

4,12

723

8,88

11,

837,

244

1,62

4,39

912

,245

8,54

1,53

420

150

359,

937

1,16

8,85

250

,303

3,56

6,90

57,

536

522,

495

245,

573

1,68

1,83

990

7,50

936

,350

8,54

7,29

920

160

446,

683

897,

674

70,0

052,

103,

710

52,3

4533

1,93

915

4,63

61,

471,

441

1,14

8,62

912

,299

6,68

9,36

120

170

578,

858

1,64

3,94

121

,136

2,82

0,48

97,

536

300,

000

167,

557

1,32

3,41

81,

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810

18,1

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13,0

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0,72

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1,22

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6,45

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190

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1,87

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Year

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(21–

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l19

552,

530

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199

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28,6

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90

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2,80

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562,

723

194,

706

404,

963

1,92

785

4,37

70

66,5

1976

,381

58,2

5612

1,55

70

1,78

1,40

919

575,

105

104,

017

349,

831

063

7,86

87,

931

85,4

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85,2

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6,06

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1,47

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5818

,179

232,

741

442,

257

2,62

233

5,35

788

183

,397

73,2

6962

,870

132,

193

01,

383,

766

1959

14,1

6760

3,84

132

1,11

919

,734

264,

463

37,4

5216

0,84

172

,240

45,3

2138

,413

01,

577,

591

1960

13,2

6720

2,54

043

1,91

90

604,

342

15,4

5514

2,54

271

,378

184,

807

156,

292

1,97

11,

824,

513

1961

24,0

0740

9,69

930

3,46

30

233,

867

16,6

7612

1,43

770

,611

106,

849

96,3

530

1,38

2,96

219

6213

,804

215,

592

196,

817

8,99

179

,804

26,4

3749

,457

71,0

6527

1,52

033

5,46

50

1,26

8,95

219

639,

348

129,

580

378,

016

5,82

619

6,93

735

,385

124,

473

72,4

6322

1,03

022

5,37

80

1,39

8,43

619

6411

,750

493,

763

341,

960

50,0

4837

5,30

953

,299

119,

808

73,8

2710

2,76

895

,729

01,

718,

260

1965

28,0

7420

1,41

627

6,23

234

,609

293,

647

37,2

2510

7,19

665

,712

289,

351

90,1

940

1,42

3,65

719

6629

,486

192,

533

470,

839

26,7

7980

9,89

036

,402

99,2

5783

,089

290,

403

108,

284

02,

146,

961

1967

24,2

2514

2,08

453

8,54

010

,339

807,

683

32,1

3117

0,01

098

,553

403,

759

82,2

045,

170

2,31

4,69

719

6815

0,17

611

0,78

839

4,63

518

,861

479,

420

30,0

8877

,178

77,9

9619

4,76

915

0,57

60

1,68

4,48

819

6958

,347

65,5

3143

3,25

225

,358

777,

381

36,4

1415

1,18

810

9,61

630

4,02

119

5,67

50

2,15

6,78

319

7085

,431

77,6

5332

9,08

220

,884

760,

655

49,8

8212

6,67

864

,877

454,

946

260,

326

02,

230,

414

1971

37,8

1414

1,06

442

3,59

313

,321

907,

672

31,1

2168

,253

65,5

0421

9,38

610

3,23

545

72,

011,

420

1972

68,3

2419

7,43

243

5,73

614

,916

921,

903

27,2

5011

9,04

761

,142

289,

856

330,

852

02,

466,

458

1973

72,3

9416

7,73

646

6,09

56,

490

538,

385

32,3

9147

,958

47,2

1212

9,74

311

0,59

80

1,61

9,00

119

7413

9,60

213

5,28

158

7,97

07,

327

705,

214

8,54

197

,552

58,1

3221

9,53

551

,110

1,03

52,

011,

299

1975

40,9

2814

5,04

555

0,32

121

,744

730,

330

21,5

3951

,295

100,

232

225,

237

92,8

501,

236

1,98

0,75

819

7683

,955

89,7

6532

5,03

55,

102

822,

932

13,6

9015

7,73

110

2,21

689

,700

56,5

031,

438

1,74

8,06

619

7719

9,38

632

7,87

122

0,77

535

,822

422,

711

43,8

6538

,935

31,0

5071

,150

58,6

431,

639

1,45

1,84

719

7821

8,67

685

,836

258,

970

16,3

2342

6,65

126

,028

65,1

5917

9,22

827

7,50

741

9,08

11,

840

1,97

5,29

819

7911

0,64

812

1,65

739

1,40

58,

442

692,

352

15,4

0285

,859

189,

635

447,

304

341,

768

2,03

72,

406,

509

1980

392,

743

232,

671

388,

768

27,9

2049

4,68

719

,116

56,6

7852

,204

181,

923

59,2

612,

230

1,90

8,20

119

8162

2,87

326

0,20

550

3,91

130

,242

335,

314

26,1

8599

,799

121,

811

264,

096

66,6

992,

417

2,33

3,55

119

8216

1,28

299

,469

320,

364

12,2

3069

9,03

126

,777

135,

382

160,

721

377,

399

152,

386

2,59

72,

147,

638

1983

186,

586

83,4

3520

0,29

916

,920

792,

829

15,0

3312

1,69

361

,827

194,

267

199,

992

2,77

21,

875,

652

1984

235,

308

163,

402

187,

302

15,5

6837

0,93

419

,692

47,8

0665

,025

273,

328

236,

942

2,94

11,

618,

247

1985

176,

998

118,

511

321,

237

8,46

167

0,98

425

,997

76,3

5134

,083

153,

206

113,

157

3,10

71,

702,

092

1986

264,

923

237,

038

220,

715

4,19

153

8,76

110

,570

156,

167

69,3

4424

4,68

537

9,76

92,

030

2,12

8,19

319

8732

6,70

722

3,15

233

0,68

114

,673

375,

780

34,2

8687

,331

73,1

6025

5,49

022

6,88

72,

030

1,95

0,17

719

8840

4,05

025

8,44

516

5,57

654

,233

428,

308

33,9

9799

,826

33,6

9211

8,42

684

,367

01,

680,

920

1989

294,

518

271,

973

227,

934

10,8

3424

3,76

928

,692

56,0

1658

,557

158,

666

185,

353

2,03

01,

538,

342

1990

361,

987

261,

932

322,

514

24,9

3644

7,81

126

,169

77,3

2686

,287

67,0

7779

,245

4,05

91,

759,

343

1991

362,

656

221,

594

294,

468

13,4

3447

3,39

733

,684

66,9

1951

,502

75,2

2511

7,21

56,

091

1,71

6,18

519

9236

5,87

628

4,67

024

1,40

750

,484

571,

923

58,2

9113

7,89

027

,117

114,

706

102,

008

01,

954,

371

1993

448,

826

263,

221

421,

143

18,7

9132

7,37

125

,341

60,5

0792

,724

175,

132

213,

413

02,

046,

469

1994

499,

960

166,

712

421,

445

27,9

8873

7,45

830

,176

42,6

4019

4,32

050

7,80

128

3,52

30

2,91

2,02

119

9546

4,56

012

7,58

126

7,57

336

,547

763,

877

49,3

4114

0,37

681

,359

573,

623

350,

040

02,

854,

877

1996

481,

325

117,

834

373,

845

23,8

761,

212,

812

11,8

0017

6,73

310

9,32

065

3,77

528

7,63

60

3,44

8,95

819

9749

7,23

620

4,38

744

3,17

729

,290

1,66

0,71

88,

524

161,

391

209,

101

492,

235

414,

325

04,

120,

384

1998

852,

469

394,

370

329,

423

16,2

2579

0,54

627

,100

91,7

1390

,476

360,

578

230,

323

03,

183,

223

1999

658,

478

219,

006

408,

219

18,0

951,

281,

260

8,58

616

0,89

923

5,63

453

5,03

636

4,33

40

3,88

9,54

820

0084

6,38

524

7,96

738

0,42

918

,091

899,

774

18,1

8017

5,82

960

,324

646,

965

226,

793

03,

520,

738

2001

666,

271

203,

692

267,

780

10,7

7771

8,12

716

,992

199,

358

86,1

1668

2,48

846

1,90

50

3,31

3,50

520

0258

0,83

137

1,36

927

3,94

910

,877

310,

154

27,5

5510

0,17

476

,170

378,

812

188,

300

02,

318,

192

2003

670,

867

318,

274

448,

369

2,49

21,

437,

742

7,57

612

3,02

615

8,49

032

1,49

913

1,23

80

3,61

9,57

320

0464

2,60

424

6,51

138

4,64

914

,708

783,

624

16,0

7914

2,87

112

5,63

335

0,84

010

0,88

32,

029

2,81

0,43

120

0566

6,20

221

3,07

454

7,64

112

,751

1,31

3,59

615

,861

210,

530

82,6

7842

9,39

999

,741

03,

591,

472

2006

408,

631

192,

543

700,

753

6,56

41,

611,

641

5,30

017

7,79

490

,278

350,

196

136,

526

03,

680,

225

2007

579,

501

345,

992

977,

152

16,6

881,

655,

879

11,4

8311

5,75

996

,720

450,

615

303,

054

04,

552,

843

2008

465,

722

322,

333

617,

572

11,9

851,

183,

784

18,6

6389

,552

48,3

8241

0,84

933

2,41

86,

567

3,50

7,82

820

0946

3,81

829

2,53

352

6,80

16,

984

893,

708

9,00

313

6,59

923

7,40

71,

192,

986

616,

483

04,

376,

320

2010

626,

117

296,

698

475,

055

2,48

379

4,99

81,

185

87,0

7363

,830

982,

908

727,

083

04,

057,

429

2011

322,

344

132,

881

877,

635

2,58

51,

496,

025

4,30

414

8,47

821

9,82

986

8,87

156

8,01

60

4,64

0,97

020

1237

6,76

027

4,65

791

4,99

586

21,

857,

662

10,2

5513

7,77

215

8,13

292

6,58

235

9,88

50

5,01

7,56

120

1322

6,10

034

8,46

385

2,69

119

,491

1,70

5,83

415

,834

148,

999

114,

202

827,

554

491,

861

04,

751,

030

2014

372,

368

371,

612

914,

033

16,3

141,

711,

046

5,48

925

5,03

420

8,57

892

7,23

649

5,07

42,

072

5,27

8,85

720

1539

6,57

445

4,46

888

7,18

211

,201

1,69

2,39

98,

569

130,

760

163,

064

438,

308

208,

911

04,

391,

435

2016

560,

476

785,

611

460,

942

2,58

51,

206,

910

14,5

4611

9,06

910

2,25

338

3,15

433

1,35

50

3,96

6,90

220

1743

3,54

958

4,04

287

1,81

413

,499

1,50

0,83

25,

489

125,

625

139,

170

492,

923

186,

108

04,

353,

052

2018

367,

032

415,

035

1,02

7,22

87,

673

1,06

6,00

110

,267

109,

242

253,

851

556,

413

390,

975

4,19

54,

207,

913

2019

321,

788

335,

070

715,

737

11,2

0182

0,41

16,

713

60,4

1913

9,81

957

6,87

365

9,16

02,

051

3,64

9,24

2Av

erag

es:

Long

Ter

m30

0,24

124

6,76

644

8,96

115

,607

803,

445

21,3

3611

2,60

510

1,57

235

4,55

523

1,68

61,

016

2,63

7,79

03-

yr37

4,12

344

4,71

587

1,59

310

,791

1,12

9,08

27,

490

98,4

2917

7,61

354

2,07

041

2,08

12,

082

4,07

0,06

9%

Cha

nge

from

:Lo

ng T

erm

7.3

36.5

60.9

-28.

52.

1-6

8.9

-46.

738

.564

.319

3.0

105.

139

.23-

yr-1

4.0

-24.

7-1

7.9

3.8

-27.

3-1

0.4

-38.

6-2

1.3

6.4

60.0

-1.5

-10.

320

18-1

2.3

-19.

3-3

0.3

46.0

-23.

0-3

4.6

-44.

7-4

4.9

3.7

68.6

-51.

1-1

3.3

65

Can

vasb

ack

bree

ding

pop

ulat

ion

inde

x co

rrec

ted

for v

isab

ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

)(2

1–23

)(3

0–3 5

)(2

4–25

)(3

6–40

)(4

1–4 2

)(4

3, 4

5–47

)(4

4, 4

8–4 9

)(5

0)To

tal

1955

48,5

9152

,742

96,2

4022

,330

266,

234

43,8

4236

,663

9,03

711

,563

2,01

50

589,

257

1956

50,2

4726

,406

98,7

3312

,968

397,

376

28,4

4860

,686

8,29

213

,022

2,33

10

698,

509

1957

59,3

6725

,063

100,

592

036

2,04

35,

889

48,5

057,

670

14,3

402,

602

062

6,07

219

5839

,289

75,6

4616

8,70

70

249,

673

22,5

8311

8,03

07,

135

30,6

752,

836

32,2

5674

6,83

019

5977

,409

80,6

3878

,148

36,0

2281

,192

79,5

9039

,344

6,66

96,

870

2,80

10

488,

684

1960

85,5

9356

,821

58,2

5411

,248

118,

071

57,5

8175

,702

6,32

813

,171

1,43

812

1,49

160

5,69

819

6114

,690

50,0

0963

,861

43,4

1612

0,98

668

,255

54,8

506,

058

3,05

82,

801

7,26

643

5,25

119

6222

,732

32,7

3954

,620

4,70

017

5,65

617

,214

42,2

645,

850

2,22

22,

241

036

0,23

819

6369

,254

100,

405

77,6

2842

,715

90,8

8242

,735

57,9

105,

695

14,7

042,

627

1,68

150

6,23

519

6477

,777

89,0

1483

,828

154,

436

107,

655

24,7

6576

,516

5,58

517

,234

4,97

71,

850

643,

636

1965

66,5

2344

,632

100,

526

26,6

8112

6,49

350

,530

82,6

303,

080

18,9

932,

032

052

2,12

019

6696

,656

151,

538

68,5

1723

,771

167,

823

29,3

5765

,224

542

53,5

566,

130

066

3,11

419

6748

,854

33,3

5497

,884

25,7

3813

7,48

050

,489

75,2

481,

598

26,5

083,

504

1,91

950

2,57

619

6814

0,79

510

6,67

857

,901

18,0

0599

,523

82,2

0635

,178

3,48

717

,338

2,58

00

563,

691

1969

63,4

5076

,527

26,6

8312

,819

162,

416

17,5

9761

,754

5,54

358

,871

17,8

710

503,

530

1970

42,6

0644

,076

49,4

3711

,628

238,

949

112,

373

46,6

293,

620

24,7

256,

057

058

0,10

019

7146

,233

49,1

6939

,010

1,26

320

2,09

214

,621

69,2

835,

631

14,7

102,

773

5,88

945

0,67

419

7292

,862

26,7

0165

,481

6,94

513

5,33

314

,373

33,1

246,

709

30,2

2514

,159

042

5,91

219

7312

7,10

050

,780

54,0

397,

787

228,

926

65,7

0134

,909

9,64

828

,501

13,0

600

620,

451

1974

81,7

5029

,007

100,

193

1,89

418

1,81

97,

519

34,3

701,

320

62,9

806,

357

5,63

351

2,84

219

7539

,393

64,2

6978

,945

9,52

225

2,88

419

,961

77,5

652,

112

39,2

865,

599

5,56

159

5,09

819

7648

,531

40,1

1052

,081

17,1

3328

3,27

722

,346

110,

778

16,2

3115

,302

3,11

55,

486

614,

389

1977

168,

622

49,3

1664

,639

16,7

7225

6,46

128

,225

58,1

623,

168

10,2

822,

991

5,40

366

4,04

219

7848

,519

33,3

1851

,218

6,37

112

8,99

726

,419

37,2

836,

391

17,0

2112

,326

5,31

137

3,17

419

7962

,365

51,8

2653

,462

8,57

528

0,93

111

,627

49,3

1610

,443

42,6

955,

553

5,21

058

2,00

419

8015

2,23

066

,440

62,1

258,

770

307,

205

45,5

4945

,835

4,77

128

,538

8,00

55,

102

734,

570

1981

133,

576

133,

507

49,4

1836

,764

110,

099

43,3

6665

,875

5,35

731

,949

5,93

64,

996

620,

843

1982

100,

272

49,9

2773

,779

18,1

9815

1,89

517

,643

49,4

7912

,521

32,4

102,

241

4,89

951

3,26

519

8310

9,23

168

,981

49,6

8412

,628

212,

701

15,5

4233

,382

4,96

412

,389

2,29

34,

817

526,

612

1984

118,

223

80,0

1626

,610

11,5

6015

7,65

522

,879

38,2

493,

508

50,8

7615

,805

4,74

853

0,12

919

8580

,541

14,1

0756

,591

6,91

111

8,75

221

,950

45,5

762,

089

20,1

164,

610

4,68

537

5,92

919

8684

,647

54,9

9459

,172

1,87

212

7,22

911

,465

48,3

632,

828

36,3

2411

,456

043

8,35

019

8799

,281

27,8

0953

,490

3,95

018

4,15

69,

615

36,4

6798

028

,693

5,66

80

450,

109

1988

77,2

5967

,697

54,7

6917

,341

119,

017

32,4

8237

,464

2,14

919

,248

7,62

20

435,

048

1989

131,

649

110,

005

36,6

5712

,103

81,5

1522

,387

33,4

805,

145

39,1

935,

305

047

7,43

919

9019

3,05

867

,559

78,1

2820

,678

79,6

9919

,546

51,5

9710

,836

10,0

868,

131

053

9,31

819

9112

5,85

280

,103

58,4

1313

,450

130,

547

24,6

5643

,289

1,02

68,

553

5,26

20

491,

151

1992

93,5

9260

,473

32,7

602,

835

95,7

4011

0,87

460

,952

5,57

817

,294

1,43

10

481,

529

1993

82,4

6912

7,92

645

,856

11,3

6593

,027

41,2

4432

,976

9,34

119

,833

8,01

80

472,

055

1994

81,1

6969

,841

63,9

709,

463

117,

734

72,0

0628

,232

12,5

0756

,061

14,6

230

525,

604

1995

125,

595

120,

157

60,4

9212

,217

282,

285

20,3

4291

,838

8,01

542

,041

7,61

10

770,

593

1996

157,

513

136,

007

66,9

758,

025

282,

952

41,7

7283

,032

4,55

558

,597

9,05

90

848,

487

1997

44,9

8693

,403

68,5

1822

,372

280,

056

27,9

6863

,531

9,58

869

,152

9,18

00

688,

754

1998

105,

259

100,

346

68,5

5015

,024

246,

948

23,2

7566

,465

6,07

049

,395

4,52

90

685,

862

1999

88,9

5715

1,40

956

,133

16,7

1825

3,37

628

,762

70,5

154,

944

42,2

792,

945

071

6,03

920

0018

6,67

083

,430

73,1

791,

945

232,

189

34,6

4663

,684

3,49

220

,845

6,67

40

706,

754

2001

89,0

2962

,722

31,8

8510

,105

232,

199

21,4

6056

,310

4,54

166

,508

5,06

70

579,

826

2002

135,

323

121,

025

14,4

818,

402

73,2

5529

,248

63,2

721,

245

32,5

007,

846

048

6,59

720

0388

,976

115,

123

69,6

874,

960

194,

783

8,27

041

,815

10,8

8620

,008

3,06

70

557,

575

2004

161,

344

109,

270

50,1

5921

,845

120,

932

27,9

6970

,055

10,3

9937

,500

7,75

40

617,

227

2005

95,0

4997

,516

42,6

8826

,453

162,

444

12,7

4047

,658

3,39

927

,895

4,73

20

520,

574

2006

73,2

3610

9,42

676

,283

1,76

428

6,68

911

,009

87,4

7410

,466

28,4

056,

260

069

1,01

320

0791

,717

138,

910

127,

296

15,2

4332

4,34

418

,917

77,2

5015

,429

47,1

728,

645

086

4,92

420

0871

,924

83,9

0178

,940

1,27

916

6,33

122

,055

30,5

247,

747

21,4

364,

530

048

8,66

720

0941

,301

88,1

1151

,880

14,3

8428

0,33

034

,346

48,3

9610

,817

82,1

0110

,470

066

2,13

520

1056

,884

71,5

4439

,136

8,31

219

2,48

29,

934

34,6

9323

,285

119,

842

29,0

520

585,

164

2011

22,4

8751

,093

33,1

3123

,406

334,

961

7,12

167

,628

10,7

0011

7,32

723

,705

069

1,56

020

1234

,998

92,5

1114

5,59

210

,119

312,

992

16,7

2052

,486

5,84

772

,444

16,2

260

759,

935

2013

34,5

0592

,287

54,3

181,

279

381,

353

28,7

4861

,998

10,1

6310

9,95

312

,375

078

6,97

820

1420

,863

61,8

3071

,445

12,4

7332

4,80

010

,521

59,4

236,

233

104,

865

12,8

100

685,

262

2015

40,8

0810

9,17

411

4,35

017

,034

270,

237

18,3

4537

,511

6,57

313

0,67

612

,575

075

7,28

120

1677

,946

143,

918

72,0

855,

609

256,

417

29,6

0967

,700

11,8

0762

,351

9,03

00

736,

472

2017

86,5

6511

0,49

463

,725

15,7

7329

5,23

920

,748

76,6

178,

030

45,6

729,

666

073

2,53

120

1884

,853

107,

592

72,5

456,

021

208,

248

33,4

3780

,561

21,2

3160

,655

7,82

93,

113

686,

084

2019

78,3

3610

5,85

513

3,18

01,

918

160,

143

22,7

4156

,053

19,1

6143

,996

30,5

410

651,

925

Aver

ages

:Lo

ng T

erm

84,2

6778

,111

67,3

6515

,282

201,

479

31,0

1856

,764

7,17

038

,662

7,68

23,

651

591,

451

3-yr

83,2

5110

7,98

089

,817

7,90

422

1,21

025

,642

71,0

7716

,140

50,1

0816

,012

1,03

869

0,18

0%

Cha

nge

from

:Lo

ng T

erm

-7.1

36.3

100.

8-8

7.6

-20.

8-2

7.0

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174.

414

.031

6.9

-100

.010

.43-

yr-5

.9-2

.048

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5.7

-27.

6-1

1.3

-21.

118

.7-1

2.2

90.7

-100

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18-7

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1-1

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66

Red

head

bre

edin

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pula

tion

inde

x co

rrec

ted

for v

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ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

)(2

1–23

)(3

0–3 5

)(2

4–25

)(3

6–40

)(4

1–4 2

)(4

3, 4

5–47

)(4

4, 4

8–4 9

)(5

0)To

tal

1955

7773

,372

140,

504

16,9

8021

5,43

837

,382

42,3

584,

900

7,09

81,

835

053

9,94

319

5682

66,3

1914

5,69

00

449,

138

16,4

8753

,460

4,51

813

,226

8,40

00

757,

320

1957

4637

,478

105,

884

1,03

726

6,76

517

,258

37,9

824,

337

24,0

4714

,252

050

9,08

619

580

29,4

6312

7,20

50

143,

540

099

,124

4,25

534

,122

19,4

130

457,

122

1959

013

3,77

011

3,24

90

108,

583

012

3,68

54,

209

15,2

770

049

8,77

419

6048

252

,896

71,2

9119

,899

134,

155

21,6

6168

,128

4,18

988

,880

30,0

606,

142

497,

783

1961

4956

,811

78,1

276,

231

46,5

5046

,343

31,3

674,

185

39,3

2914

,312

032

3,30

419

6217

098

,593

44,2

9411

,410

150,

681

10,1

3740

,430

4,19

491

,214

56,3

820

507,

506

1963

373

18,1

5779

,611

12,8

1844

,602

12,6

7293

,075

4,21

897

,366

50,5

340

413,

426

1964

5372

,963

88,5

6929

,003

105,

288

21,8

1897

,307

4,25

758

,497

50,3

700

528,

125

1965

1,30

39,

436

93,3

2129

,616

114,

140

26,7

9214

8,57

62,

639

117,

107

56,3

790

599,

308

1966

5616

,535

190,

141

7,77

912

4,63

026

,435

83,5

694,

170

203,

067

56,7

040

713,

086

1967

5729

,065

194,

413

27,3

5217

5,99

945

,075

68,1

6312

,361

163,

101

20,1

050

735,

691

1968

5829

,209

84,9

7134

,890

134,

886

49,0

4238

,305

1,37

793

,292

33,3

560

499,

386

1969

599,

756

117,

774

6,05

513

7,80

332

,319

60,1

862,

573

177,

058

87,8

031,

807

633,

193

1970

608,

254

74,6

862,

271

179,

593

66,8

9381

,413

2,02

215

3,47

953

,581

062

2,25

219

7160

14,5

5168

,723

5,67

716

9,26

322

,634

65,6

472,

414

123,

729

60,6

901,

031

534,

420

1972

6117

,666

118,

113

3,78

415

8,55

517

,703

59,5

230

126,

908

48,5

670

550,

880

1973

6119

,554

89,0

993,

890

176,

286

22,8

3857

,499

2,41

494

,556

34,5

790

500,

776

1974

617,

896

155,

310

757

237,

626

4,88

886

,899

1,04

911

0,65

620

,209

971

626,

322

1975

6214

,860

181,

735

2,27

130

5,70

016

,560

66,9

1273

521

4,80

327

,298

966

831,

901

1976

626,

122

173,

409

13,5

8431

1,67

16,

514

83,1

482,

667

63,6

344,

096

957

665,

865

1977

9,91

233

,307

202,

082

4,16

322

4,32

125

,240

88,1

313,

156

31,9

0310

,809

938

633,

962

1978

6228

,690

133,

845

6,32

613

0,31

412

,490

68,8

566,

984

191,

765

144,

417

899

724,

648

1979

901

26,5

8010

0,66

67,

569

220,

475

3,25

873

,277

14,7

1019

8,26

450

,937

832

697,

470

1980

2,40

835

,245

268,

364

6,81

219

0,92

926

,537

42,0

654,

372

122,

694

28,2

2073

072

8,37

519

8110

,231

34,5

2711

1,10

923

,055

138,

422

46,4

6410

8,31

025

,024

75,1

5722

,036

590

594,

925

1982

6313

,928

57,8

286,

990

123,

435

21,6

1874

,196

14,9

9925

8,18

545

,190

419

616,

851

1983

939

15,1

6060

,412

20,7

1623

2,23

28,

841

53,7

6110

,503

226,

250

82,8

6022

971

1,90

219

8418

642

,008

98,3

297,

221

201,

569

4,11

116

,455

19,1

8017

0,27

911

1,94

439

671,

321

1985

09,

776

133,

947

4,92

021

9,55

412

,266

42,2

152,

667

116,

866

35,9

420

578,

153

1986

1,63

631

,598

123,

277

7,09

618

1,60

09,

755

33,3

753,

556

103,

480

64,2

340

559,

607

1987

186

5,63

414

3,54

610

,040

154,

252

7,42

244

,788

3,44

699

,024

34,0

870

502,

425

1988

4,36

017

,706

85,6

7311

,633

189,

306

9,87

446

,141

2,72

155

,196

19,2

650

441,

875

1989

3,37

841

,795

96,5

882,

136

137,

780

5,79

327

,686

7,03

813

3,43

455

,084

051

0,71

219

903,

625

42,3

1916

2,82

41,

514

137,

203

15,0

7074

,187

7,80

016

,958

16,7

072,

710

480,

917

1991

14,6

1955

,021

110,

780

1,44

313

1,05

626

,068

73,7

926,

428

14,7

4911

,665

044

5,62

119

9265

983

,388

112,

004

1,51

515

0,26

111

,278

111,

235

5,54

478

,760

40,9

650

595,

609

1993

1,67

972

,507

110,

341

1,09

885

,677

7,39

636

,783

5,27

410

2,21

862

,444

048

5,41

819

941,

449

30,9

5111

0,27

415

,440

183,

461

23,0

2332

,356

3,35

315

4,96

698

,194

065

3,46

819

950

16,2

2895

,242

7,50

234

5,11

89,

459

125,

011

3,35

621

8,19

868

,371

088

8,48

419

9663

923

,900

102,

699

3,78

829

3,21

53,

170

86,5

498,

139

257,

856

54,2

780

834,

231

1997

219

62,4

0218

8,86

62,

522

308,

498

7,57

271

,847

4,28

121

6,52

955

,551

091

8,28

619

980

67,5

3567

,548

3,45

326

8,10

627

,768

158,

068

6,12

632

7,54

978

,926

01,

005,

079

1999

094

,805

180,

745

028

8,32

030

,058

57,3

106,

327

259,

787

56,0

430

973,

394

2000

622

25,7

7310

6,76

91,

557

323,

806

39,0

8087

,763

1,80

330

6,11

033

,015

092

6,29

820

010

26,2

7253

,950

824

224,

287

7,30

911

7,23

64,

766

226,

403

50,9

670

712,

015

2002

4,55

037

,934

112,

539

6,74

094

,886

21,6

6057

,883

9,46

814

3,49

875

,645

056

4,80

320

032,

976

29,3

0196

,923

15,0

9927

1,32

411

,256

70,8

2714

,209

96,3

8328

,502

063

6,79

920

042,

360

73,3

5678

,910

6,41

113

1,19

324

,941

101,

990

11,1

7416

1,33

113

,678

060

5,34

520

0522

449

,435

91,3

497,

471

225,

591

5,87

897

,738

1,19

510

3,86

39,

552

059

2,29

520

0610

,080

58,8

8515

4,26

636

643

4,95

84,

793

101,

814

8,51

011

4,28

728

,317

091

6,27

420

071,

720

79,5

6517

8,96

04,

856

414,

189

5,11

271

,520

2,96

319

6,68

553

,384

01,

008,

952

2008

2,09

793

,870

332,

878

1,91

938

3,04

410

,044

55,9

023,

153

135,

663

37,3

910

1,05

5,96

220

0984

628

,524

134,

955

2,51

828

5,32

93,

695

68,7

6823

,774

397,

203

98,5

040

1,04

4,11

520

101,

401

51,1

3790

,305

384

316,

481

2,99

110

7,23

710

,521

363,

577

120,

142

01,

064,

177

2011

846

14,9

1416

6,71

816

,363

438,

190

176

64,9

6413

,867

505,

552

134,

487

01,

356,

076

2012

016

,355

183,

478

10,4

6638

2,88

48,

872

98,7

9216

,721

459,

829

92,4

860

1,26

9,88

320

131,

039

22,1

4020

4,08

60

437,

322

4,57

570

,927

1,79

435

0,23

811

0,07

40

1,20

2,19

420

140

59,1

7326

2,68

176

854

1,82

888

095

,451

3,12

723

8,39

276

,439

01,

278,

738

2015

047

,147

167,

370

5,17

560

2,83

211

,172

102,

439

2,84

319

8,25

755

,044

3,65

51,

195,

934

2016

693

86,5

9921

8,92

12,

687

637,

237

8,63

814

4,58

35,

208

147,

162

37,0

660

1,28

8,79

320

170

46,2

1222

1,03

24,

223

528,

034

7,74

113

1,44

139

614

1,09

435

,176

01,

115,

350

2018

077

,822

244,

570

2,31

528

9,94

43,

871

134,

934

23,6

1914

6,78

062

,099

13,0

8499

9,03

720

1942

360

,700

171,

773

017

2,90

33,

853

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943,

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610

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61,5

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KS.

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N. M

BS.

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ND

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Year

(1–1

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(26–

29)

(21–

23)

(30–

3 5)

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25)

(36–

40)

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(43,

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47)

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(50)

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l19

5575

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646

427,

241

383,

247

858,

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292

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5678

5,94

52,

648,

479

483,

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163,

496

1,27

4,65

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2,14

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7,87

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18,9

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252,

774

5,99

4,08

019

5761

2,34

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523,

084

515,

078

388,

610

898,

118

485,

072

187,

491

49,9

8218

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13,9

3074

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5,76

6,94

219

5879

6,79

72,

442,

658

490,

625

160,

104

519,

954

262,

190

535,

666

47,4

7411

,701

14,1

3969

,064

5,35

0,37

219

5979

5,95

94,

118,

304

400,

167

240,

930

683,

122

264,

467

360,

682

45,3

4022

,118

13,6

0892

,914

7,03

7,61

019

6083

1,35

02,

630,

023

325,

779

88,9

8448

4,45

166

,281

265,

420

43,6

0640

,687

18,3

1673

,672

4,86

8,56

919

6189

3,24

53,

035,

070

393,

608

127,

116

419,

505

132,

048

227,

101

42,2

4618

,301

8,13

183

,674

5,38

0,04

519

621,

252,

000

2,74

6,47

723

1,90

416

5,15

341

8,84

410

5,16

815

3,19

141

,219

77,7

2632

,907

61,5

095,

286,

098

1963

1,14

9,39

13,

081,

749

358,

495

233,

622

174,

445

105,

893

207,

330

40,4

7315

,081

11,0

1460

,909

5,43

8,40

219

641,

005,

518

2,90

9,27

440

0,46

924

4,86

316

2,85

814

0,38

414

5,83

939

,961

2,95

71,

392

78,2

845,

131,

798

1965

665,

936

2,71

4,31

130

6,50

229

0,51

925

7,31

317

3,23

513

0,27

427

,804

14,0

0429

,172

30,8

944,

639,

964

1966

827,

528

2,59

2,73

323

8,70

619

2,21

119

3,50

911

1,38

711

2,44

444

,744

15,4

7529

,718

80,7

844,

439,

240

1967

582,

826

2,89

7,29

334

6,75

233

0,85

932

3,38

719

1,20

812

0,56

342

,954

22,1

2111

,158

58,5

504,

927,

671

1968

982,

187

2,25

3,63

123

3,99

224

9,55

595

,641

337,

372

83,2

4227

,016

16,6

3822

,329

111,

078

4,41

2,68

219

6990

9,93

92,

707,

741

350,

869

298,

484

305,

025

338,

225

59,7

5850

,035

36,3

2612

,122

71,2

575,

139,

780

1970

847,

809

3,00

8,37

036

7,91

045

5,69

732

2,82

937

5,88

088

,839

33,2

2928

,305

74,4

2059

,189

5,66

2,47

719

7171

2,49

93,

221,

234

299,

466

255,

069

222,

426

189,

620

101,

129

15,5

8528

,182

7,30

690

,746

5,14

3,26

219

7277

2,52

55,

483,

114

426,

765

463,

913

242,

571

310,

593

69,2

2339

,506

30,4

1841

,082

117,

256

7,99

6,96

719

7384

4,13

93,

775,

802

588,

899

406,

364

230,

379

187,

038

66,1

7949

,232

41,8

8119

,232

48,2

716,

257,

416

1974

799,

266

3,08

1,58

636

8,63

051

2,15

437

7,89

931

7,90

814

6,28

035

,838

37,2

7713

,012

90,6

145,

780,

464

1975

830,

445

3,52

8,07

138

2,72

643

9,86

962

2,16

629

6,65

916

0,02

926

,414

70,2

7512

,744

90,6

266,

460,

024

1976

1,05

7,36

32,

707,

301

625,

930

298,

214

504,

645

196,

582

208,

720

29,8

7654

,138

45,3

0690

,671

5,81

8,74

619

771,

236,

560

3,04

7,46

847

7,69

331

1,07

970

2,24

719

4,25

412

9,71

034

,417

19,6

8316

,374

90,7

526,

260,

238

1978

931,

800

2,87

1,01

346

2,96

144

1,60

952

6,16

918

2,86

023

1,51

372

,108

99,7

6673

,734

90,8

785,

984,

411

1979

869,

502

3,84

9,24

668

7,49

577

4,36

179

6,54

117

5,67

189

,640

88,5

6619

9,17

536

,692

91,0

547,

657,

943

1980

1,24

4,01

53,

196,

776

472,

963

346,

985

628,

970

148,

808

161,

998

36,7

6347

,734

5,35

791

,286

6,38

1,65

519

811,

033,

374

3,30

3,85

746

9,33

524

4,66

227

7,14

429

3,55

311

4,93

035

,823

107,

536

19,0

9291

,577

5,99

0,88

319

8285

3,83

02,

730,

444

522,

077

395,

662

496,

595

103,

247

129,

652

60,9

6910

3,90

543

,661

91,9

225,

531,

964

1983

992,

949

3,57

5,83

249

1,94

358

3,00

084

4,80

922

1,28

017

7,67

947

,127

92,6

1754

,262

92,3

007,

173,

798

1984

1,09

5,50

24,

175,

201

367,

493

366,

208

510,

174

103,

411

81,0

5553

,267

120,

785

58,5

5592

,669

7,02

4,32

019

8581

6,83

82,

500,

696

363,

182

623,

208

319,

833

115,

311

113,

234

19,9

6210

2,10

030

,633

92,9

585,

097,

956

1986

795,

481

2,52

7,23

132

2,74

429

5,73

546

8,90

914

7,70

425

1,89

833

,431

129,

406

104,

735

158,

030

5,23

5,30

419

8779

7,82

72,

701,

361

256,

190

370,

331

278,

187

53,6

5315

0,30

444

,737

91,3

9235

,422

83,3

254,

862,

729

1988

770,

177

2,33

9,90

734

5,15

732

1,40

236

6,91

013

9,66

710

9,02

455

,903

83,0

4463

,156

77,0

044,

671,

351

1989

768,

778

2,46

7,28

015

7,95

723

5,12

420

8,11

310

4,91

788

,955

46,8

7738

,794

80,4

4214

4,81

34,

342,

050

1990

803,

390

2,03

8,15

730

7,31

839

2,36

819

9,33

015

5,79

811

4,57

633

,064

43,6

1043

,477

162,

053

4,29

3,14

119

911,

170,

594

2,06

1,03

829

9,76

685

4,77

826

5,39

815

2,48

175

,251

25,2

0289

,932

66,8

0019

3,65

95,

254,

899

1992

909,

988

1,81

1,64

128

8,04

153

9,08

943

8,56

528

8,10

010

7,40

013

,999

22,9

6247

,915

171,

533

4,63

9,23

219

9395

1,30

91,

838,

798

268,

358

320,

665

352,

122

195,

497

44,9

8128

,298

36,5

657,

289

36,2

644,

080,

144

1994

1,14

8,60

81,

977,

562

264,

964

211,

045

343,

869

143,

670

118,

247

28,5

6310

9,63

815

5,24

927

,629

4,52

9,04

419

9594

6,24

71,

784,

120

366,

514

243,

642

518,

644

215,

337

116,

142

21,4

1810

8,49

812

0,94

74,

934

4,44

6,44

319

961,

056,

867

1,47

6,90

337

6,34

930

1,24

246

2,51

111

7,70

618

6,67

635

,856

91,4

9594

,615

17,1

844,

217,

405

1997

800,

166

1,63

2,59

234

7,67

535

2,46

648

9,48

215

8,05

194

,811

32,6

9211

5,51

475

,614

13,2

894,

112,

349

1998

927,

866

1,43

6,45

024

3,10

597

,984

300,

158

122,

537

61,5

7814

,095

148,

008

87,3

8232

,753

3,47

1,91

619

9995

5,97

42,

133,

616

228,

223

351,

563

287,

427

191,

628

72,3

6928

,049

120,

777

40,3

031,

795

4,41

1,72

320

001,

219,

183

1,62

0,96

629

2,33

517

0,62

627

2,77

512

2,34

960

,064

30,7

1917

8,21

759

,088

04,

026,

322

2001

1,14

8,14

41,

475,

601

201,

944

184,

193

320,

615

68,9

2474

,164

31,4

8813

0,28

244

,526

14,1

293,

694,

010

2002

792,

048

1,78

4,30

314

6,47

521

6,07

514

9,68

115

7,33

449

,670

20,6

1013

6,78

866

,552

4,60

53,

524,

142

2003

969,

704

1,73

6,07

517

2,05

221

1,66

325

1,35

714

2,66

148

,575

24,6

2214

0,73

836

,997

03,

734,

444

2004

982,

435

1,62

4,42

612

4,09

332

0,32

818

4,77

025

4,90

031

,442

16,3

0123

2,14

730

,017

6,33

23,

807,

191

2005

960,

708

1,36

1,39

412

6,50

917

6,00

738

1,26

617

2,82

060

,074

12,8

4510

4,98

330

,286

03,

386,

893

2006

883,

851

1,16

9,37

421

3,92

116

8,58

239

1,00

116

6,28

696

,887

12,8

9511

9,55

824

,307

03,

246,

663

2007

1,19

1,27

01,

261,

018

182,

318

137,

918

302,

053

133,

327

50,3

8411

,413

159,

588

22,9

460

3,45

2,23

320

081,

070,

619

1,62

6,73

217

5,53

125

5,69

525

6,31

899

,327

59,7

7013

,552

103,

513

26,3

7250

,921

3,73

8,34

920

0982

0,92

41,

685,

442

286,

509

445,

886

323,

877

230,

600

70,0

9724

,682

236,

451

39,6

517,

977

4,17

2,09

720

1094

7,14

32,

378,

279

127,

023

135,

558

245,

534

63,0

4052

,782

7,41

022

3,40

154

,368

9,89

04,

244,

429

2011

847,

477

2,16

5,25

122

8,43

423

8,64

734

6,79

711

9,83

084

,724

26,9

3417

6,75

875

,711

8,72

64,

319,

289

2012

849,

496

2,83

9,27

229

4,34

924

0,61

652

1,38

250

,427

102,

061

16,5

3723

4,99

942

,970

46,5

225,

238,

630

2013

547,

712

2,34

3,20

115

0,04

618

5,26

447

5,42

689

,363

38,1

4610

,982

200,

612

84,2

0540

,723

4,16

5,67

820

1457

7,87

42,

127,

036

247,

348

128,

857

850,

405

55,4

9016

3,77

212

,017

361,

297

70,4

9716

,461

4,61

1,05

420

1558

7,18

02,

214,

959

261,

901

218,

792

470,

840

95,1

9811

2,25

64,

726

355,

392

42,6

4731

,414

4,39

5,30

520

1665

3,48

12,

805,

401

256,

896

178,

274

433,

311

140,

323

102,

469

4,17

831

7,21

769

,460

30,7

054,

991,

714

2017

781,

427

2,23

7,68

226

6,37

419

5,44

747

6,98

198

,259

70,3

7119

,072

167,

200

37,9

7120

,943

4,37

1,72

520

1866

9,72

71,

964,

896

259,

846

143,

243

409,

205

87,4

2682

,130

11,4

4026

1,70

162

,228

37,4

843,

989,

325

2019

498,

562

1,79

2,92

235

2,38

914

2,54

935

3,01

911

1,12

769

,147

18,1

7916

9,72

977

,359

5,81

73,

590,

799

Aver

ages

:Lo

ng T

erm

885,

925

2,50

1,51

332

7,96

229

9,34

641

6,78

116

9,89

912

3,83

332

,359

104,

222

43,3

5262

,868

4,96

8,06

03-

yr64

9,90

51,

998,

500

292,

870

160,

413

413,

068

98,9

3773

,883

16,2

3019

9,54

359

,186

21,4

153,

983,

950

% C

hang

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Long

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m-4

4.1

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2.8

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64.5

80.7

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3-yr

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3-1

0.3

20.3

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1-1

4.5

12.3

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12.0

-14.

930

.7-7

2.8

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2018

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6-8

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3.7

27.1

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858

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5.1

24.3

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ty b

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by s

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and

75–

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rom

the

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Popu

latio

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d H

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t.AK

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N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

5511

024

0,31

91,

430

97,4

4327

,218

40,8

172,

133

1,21

860

60

40,1

9245

1,48

619

5610

524

8,61

28,

813

1,82

716

,901

51,9

7817

,829

1,36

257

723

1,49

334

9,51

919

570

144,

020

1,49

10

10,9

470

6,95

51,

481

553

760

165,

523

1958

012

4,61

74,

472

011

,669

018

,368

1,56

90

121

016

0,81

619

590

502,

257

9,41

82,

485

27,5

592,

506

53,1

551,

630

00

059

9,01

019

6062

421

8,08

32,

935

9,63

113

,795

13,6

7012

,795

1,66

82,

939

01,

868

278,

008

1961

012

1,88

910

,138

10,2

008,

352

26,9

0017

,362

1,68

70

01,

855

198,

383

1962

014

9,86

72,

130

48,7

940

54,6

938,

095

1,69

30

099

,243

364,

515

1963

012

8,82

01,

662

158,

424

20,8

2857

,977

22,9

031,

689

858

955

67,6

0846

1,72

319

640

157,

374

3,40

863

,889

9,63

896

,743

4,02

11,

679

00

34,2

3337

0,98

619

650

235,

624

11,0

1297

,384

23,1

8397

,496

8,87

73,

256

290

35,6

2351

2,48

419

660

185,

642

4,33

113

7,35

415

,984

136,

643

1,31

391

42,

517

1,43

216

2,04

564

8,17

519

670

141,

396

34,7

9287

,074

10,3

6014

1,05

99,

984

7,40

50

1,11

760

,025

493,

212

1968

098

,152

11,0

4716

5,29

31,

516

205,

727

3,24

42,

917

00

1,96

748

9,86

319

690

62,9

058,

687

106,

530

6,45

916

4,45

26,

626

222

584

018

,275

374,

740

1970

015

9,22

014

,214

247,

373

13,9

3119

1,68

87,

454

02,

791

1,06

435

,589

673,

324

1971

015

5,24

336

,221

193,

395

7,17

521

7,63

00

01,

056

532

46,8

1265

8,06

419

7241

282

,678

30,6

2899

,140

8,53

116

1,01

68,

845

067

40

16,8

5140

8,77

519

730

121,

405

2,00

297

,495

8,24

259

,939

11,5

300

00

32,7

0333

3,31

619

740

64,3

6115

,135

61,8

4442

,563

92,9

7510

,454

2,12

758

40

56,2

3434

6,27

819

750

123,

159

26,0

1511

2,64

053

,769

137,

873

16,3

560

1,16

80

59,4

4053

0,42

019

760

76,6

4513

,482

155,

151

42,6

0012

9,64

216

,601

1,42

91,

123

266

62,6

6149

9,60

019

7762

202,

878

23,9

3911

3,68

838

,991

79,1

019,

046

222

1,37

043

165

,887

535,

615

1978

128

154,

837

50,8

8413

9,50

245

,061

135,

550

27,3

3476

22,

227

1,39

369

,107

626,

786

1979

764

91,2

6021

,324

92,5

9246

,839

85,2

9833

,768

08,

433

631

72,3

1145

3,22

019

8083

612

1,43

88,

945

191,

482

55,4

9116

9,83

259

,765

890

3,64

01,

163

75,4

8968

8,97

119

819,

626

120,

313

29,5

2627

9,19

940

,994

194,

943

58,8

4489

00

2,78

978

,630

815,

754

1982

3,85

369

,897

23,6

9916

2,15

069

,791

140,

019

28,6

672,

350

11,6

107,

118

81,7

2860

0,88

319

833,

501

144,

927

12,6

8215

4,62

621

,765

147,

033

32,4

3816

,263

103,

023

59,0

4484

,779

780,

082

1984

28,6

5613

4,78

633

,597

207,

544

42,7

3515

4,07

08,

040

2,98

612

,232

17,2

9487

,788

729,

728

1985

16,2

9888

,159

18,7

2718

1,78

821

,387

185,

941

16,4

684,

320

3,46

01,

393

90,7

7262

8,71

319

8665

,933

88,7

2611

,687

221,

087

13,7

4383

,943

17,9

117,

145

11,5

7118

,311

26,9

3256

6,98

919

8738

,287

121,

134

18,5

5726

7,57

629

,315

203,

625

29,2

5144

53,

190

14,4

156,

733

732,

528

1988

50,4

5717

9,17

635

,327

199,

324

30,6

8212

3,11

626

,018

1,20

710

,457

5,67

075

,987

737,

421

1989

24,7

5115

2,26

746

,509

98,5

438,

620

100,

612

15,6

733,

781

10,9

3917

,685

64,4

4454

3,82

419

9035

,023

134,

995

12,4

2115

1,15

119

,789

146,

414

29,9

8338

19,

649

17,6

3375

,025

632,

464

1991

18,6

6913

1,74

914

,924

189,

372

19,6

0617

1,34

019

,246

470

5,01

85,

474

81,7

5865

7,62

619

9235

,663

122,

426

15,4

2353

8,82

116

,084

400,

408

9,14

03,

919

10,2

5227

,622

106,

811

1,28

6,57

019

9339

,781

209,

323

9,55

922

8,55

912

,013

191,

076

5,88

74,

007

425

5,80

116

1,49

886

7,92

719

9428

,997

225,

048

12,5

8815

5,26

515

,695

198,

184

11,8

795,

041

15,6

7011

,128

200,

593

880,

088

1995

26,0

9021

1,29

68,

980

159,

170

36,0

1015

1,83

511

,679

6,96

044

,359

41,5

6125

7,02

195

4,96

119

9629

,951

143,

533

10,0

8111

7,50

082

,889

98,3

0720

,526

361

12,1

1817

,405

240,

020

772,

691

1997

36,9

9938

5,57

437

,449

174,

733

58,0

5712

1,80

327

,675

011

,228

19,1

2931

9,80

31,

192,

452

1998

60,5

8231

7,60

611

,918

163,

290

30,7

7114

7,01

211

,394

2,13

06,

973

8,40

340

6,67

11,

166,

752

1999

19,1

5036

5,72

351

,981

301,

184

57,2

3710

2,51

016

,596

2,35

520

,602

25,7

2614

0,15

91,

103,

225

2000

65,4

7347

8,77

616

,221

154,

839

63,8

8299

,402

41,2

430

6,19

910

,834

341,

414

1,27

8,28

320

0186

,529

256,

834

20,1

6715

4,81

836

,316

158,

846

37,9

982,

945

13,2

918,

698

163,

228

939,

669

2002

52,1

3216

1,41

97,

530

369,

450

29,6

7222

1,70

329

,967

1,14

522

,764

13,3

1458

0,94

51,

490,

041

2003

96,0

8632

2,45

131

,096

163,

261

27,2

1217

9,15

739

,984

387

10,6

018,

920

350,

540

1,22

9,69

620

0471

,668

222,

776

44,0

8117

4,82

319

,603

221,

100

19,8

432,

982

2,54

35,

007

358,

085

1,14

2,51

120

0578

,618

290,

904

12,8

9526

4,00

86,

927

187,

767

20,6

521,

762

9,56

16,

080

137,

546

1,01

6,72

020

0683

,590

251,

006

21,4

8828

6,23

559

,318

95,5

1126

,556

8,37

65,

724

4,95

410

9,91

595

2,67

220

0761

,467

238,

283

31,9

6224

9,52

322

,637

205,

858

40,4

629,

742

13,3

632,

886

184,

272

1,06

0,45

720

0840

,901

283,

553

21,3

9520

6,47

549

,762

160,

310

24,1

983,

302

6,36

22,

331

212,

251

1,01

0,84

120

0928

,999

481,

195

24,9

9425

6,45

839

,289

155,

848

15,0

7216

,689

20,3

8919

,249

210,

345

1,26

8,52

720

1046

,086

625,

628

16,1

4110

9,48

857

,354

121,

614

17,4

287,

221

12,5

4431

,282

100,

884

1,14

5,67

020

1130

,577

452,

835

7,80

097

,774

111,

520

46,2

649,

736

1,50

639

,076

75,6

5913

2,55

71,

005,

305

2012

30,4

2737

1,17

47,

157

82,5

7811

1,46

211

1,92

932

,951

2,31

821

,193

22,1

1022

8,74

51,

022,

043

2013

21,8

2253

1,71

813

,538

158,

927

101,

132

233,

165

85,8

120

42,0

0226

,626

01,

214,

742

2014

49,0

3068

1,22

419

,258

112,

126

176,

243

174,

404

65,1

5916

,102

76,2

6026

,236

177,

822

1,57

3,86

420

1540

,902

726,

904

14,0

0899

,181

201,

640

121,

347

72,7

928,

319

27,5

1113

,577

177,

134

1,50

3,31

620

1656

,873

934,

562

42,2

7773

,902

172,

888

211,

328

31,7

648,

559

35,4

8430

,043

175,

034

1,77

2,71

520

1749

,928

1,12

3,50

852

,178

160,

780

176,

128

190,

940

51,9

6547

117

,715

11,1

2583

,288

1,91

8,02

620

1838

,912

812,

462

43,9

3320

8,45

712

1,63

228

7,72

575

,712

2,52

219

,823

18,9

3015

2,97

21,

783,

080

2019

48,6

8685

9,76

011

,652

144,

645

101,

972

146,

089

48,9

5713

,775

28,7

3918

,457

114,

961

1,53

7,69

4Av

erag

es:

Long

Ter

m25

,446

270,

251

18,9

8415

3,37

344

,329

137,

595

24,3

143,

215

11,7

7910

,602

118,

409

818,

298

3-yr

45,8

4293

1,91

035

,921

171,

294

133,

244

208,

251

58,8

785,

590

22,0

9216

,171

117,

074

1,74

6,26

7%

Cha

nge

from

:Lo

ng T

erm

94.1

229.

4-3

9.0

-5.8

134.

86.

310

4.6

351.

714

9.6

76.1

-3.0

90.5

3-yr

6.2

-7.7

-67.

6-1

5.6

-23.

5-2

9.8

-16.

814

6.4

30.1

14.1

-1.8

-11.

920

1825

.15.

8-7

3.5

-30.

6-1

6.2

-49.

2-3

5.3

446.

145

.0-2

.5-2

4.8

-13.

8

69

Buf

flehe

ad b

reed

ing

popu

latio

n in

dex

corr

ecte

d fo

r vis

abili

ty b

ias

by s

urve

y ar

ea (s

trat

a 1–

18, 2

0–50

and

75–

77) f

rom

the

Wat

erfo

wl B

reed

ing

Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.AK

, YT

N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

5525

,420

236,

090

26,1

4030

,606

7,64

119

,237

12,4

1566

70

08,

269

366,

485

1956

26,8

6825

2,95

336

,632

14,3

428,

806

5,25

43,

615

695

00

15,9

5136

5,11

619

5726

,885

213,

382

33,7

7018

,826

14,2

051,

675

1,19

772

57

00

310,

673

1958

15,7

1420

2,69

439

,475

15,5

867,

518

13,4

459,

218

757

014

16,9

4132

1,36

219

5943

,294

409,

513

44,6

4120

,608

8,96

811

,364

9,71

079

20

06,

058

554,

948

1960

37,7

5127

7,59

732

,949

60,8

5813

,422

66,6

446,

932

828

00

16,2

4151

3,22

319

6125

,485

274,

641

53,2

1216

,535

9,49

826

,293

8,26

286

50

09,

303

424,

094

1962

46,1

3826

2,22

622

,142

43,2

701,

987

14,2

934,

862

900

00

17,3

6541

3,18

219

6337

,426

210,

776

26,5

4633

,662

11,1

9611

,592

15,1

6993

275

025

,832

373,

205

1964

29,4

1527

6,30

724

,446

29,9

5013

,182

4,64

09,

632

962

00

038

8,53

519

6540

,510

252,

212

71,1

3825

,252

22,8

776,

266

20,4

861,

318

122

03,

073

443,

254

1966

47,8

0832

3,65

633

,434

35,7

7314

,378

12,4

3313

,238

1,29

014

440

44,

305

486,

863

1967

54,1

4725

6,13

348

,640

54,7

3218

,058

19,2

9032

,589

380

094

56,

553

491,

468

1968

37,1

5924

9,90

232

,448

110,

505

29,4

7655

,202

10,0

072,

050

00

51,3

0657

8,05

519

6932

,946

358,

755

44,1

4267

,740

39,1

6247

,997

25,7

251,

414

00

36,0

1665

3,89

719

7043

,536

306,

760

40,3

7011

5,13

020

,522

20,5

078,

379

376

1,80

50

84,8

9564

2,28

019

7144

,545

452,

695

33,8

3712

1,09

412

,612

66,2

8616

,542

00

021

,637

769,

248

1972

40,8

6242

8,64

853

,320

112,

566

31,7

2754

,472

10,2

841,

666

2,60

71,

458

18,5

5875

6,16

819

7340

,487

299,

541

30,5

9384

,400

17,8

9032

,360

6,36

864

549

40

28,2

9854

1,07

619

7464

,846

373,

253

25,9

8910

0,98

019

,122

32,5

4122

,138

1,69

40

450

22,5

8866

3,60

119

7544

,018

390,

717

56,1

2992

,222

43,6

8826

,982

19,5

3337

60

023

,013

696,

678

1976

81,7

2732

7,65

347

,317

157,

327

23,7

5965

,185

24,1

4664

565

20

23,5

2675

1,93

719

7751

,062

324,

548

35,2

0011

7,54

838

,500

43,4

9218

,930

00

024

,100

653,

380

1978

69,7

5744

6,09

560

,638

166,

539

40,6

6633

,997

35,5

751,

290

956

450

24,7

0388

0,66

619

7978

,958

453,

912

67,1

6714

7,76

442

,409

49,4

0712

,588

3,60

02,

405

1,51

825

,300

885,

028

1980

60,0

2136

9,94

332

,328

120,

822

23,9

0833

,397

26,8

601,

021

1,40

61,

068

25,8

4769

6,62

119

8140

,037

304,

556

55,4

6413

9,75

429

,181

41,3

1331

,977

2,36

598

990

026

,295

672,

831

1982

48,1

9424

9,78

642

,220

88,4

1624

,723

39,7

0124

,075

5,56

365

23,

147

26,6

2455

3,10

019

8345

,007

517,

058

57,3

7016

1,00

836

,247

65,9

3827

,154

376

3,68

86,

071

26,8

3294

6,74

919

8437

,821

589,

281

25,7

5491

,884

27,6

3023

,201

20,0

821,

774

7,08

72,

808

26,9

4785

4,26

919

8536

,788

301,

089

16,9

5477

,854

26,8

6834

,336

31,7

831,

021

494

027

,027

554,

214

1986

38,6

5736

5,49

633

,818

101,

392

33,9

1620

,813

26,4

8337

679

84,

752

12,2

2063

8,72

119

8755

,759

479,

870

22,6

6283

,307

32,9

0624

,463

36,4

180

00

12,8

6374

8,24

819

8846

,731

446,

362

50,8

0772

,919

20,4

1918

,088

29,0

244,

141

494

2,89

228

,298

720,

175

1989

54,6

7644

5,63

732

,509

100,

368

21,8

8034

,422

30,4

721,

666

2,10

15,

031

15,4

3674

4,19

819

9031

,763

407,

934

36,5

2214

0,67

931

,746

39,1

1830

,184

6,01

949

445

020

,581

745,

490

1991

40,0

5942

0,32

380

,036

135,

709

44,3

1146

,181

37,9

942,

162

3,20

41,

218

23,1

5383

4,35

019

9232

,271

428,

798

67,5

8125

8,47

537

,561

133,

039

41,4

981,

296

3,29

67,

453

19,2

741,

030,

544

1993

29,7

2936

4,25

479

,610

225,

102

43,8

7671

,081

18,2

2635

82,

475

034

,694

869,

405

1994

38,3

1940

1,48

643

,090

133,

361

42,0

5738

,470

40,3

2133

74,

680

12,0

3911

,565

765,

723

1995

37,9

3145

9,94

668

,323

112,

532

41,8

6953

,455

41,6

1353

93,

582

5,88

66,

884

832,

558

1996

49,7

4546

7,31

410

3,46

210

7,63

852

,985

34,8

8629

,507

01,

841

1,18

931

,396

879,

963

1997

40,1

7761

9,71

491

,329

140,

292

91,6

1569

,324

53,3

722,

249

1,98

01,

297

12,4

651,

123,

815

1998

46,6

9747

2,41

073

,919

178,

087

78,8

0345

,860

35,4

151,

480

1,12

463

311

,452

945,

880

1999

41,1

6660

1,21

369

,529

183,

075

88,3

9171

,999

41,7

311,

122

267

2,31

610

,857

1,11

1,66

620

0039

,704

382,

714

70,9

3016

1,38

511

2,81

071

,044

38,1

951,

719

3,23

538

928

,162

910,

287

2001

54,4

1048

1,77

059

,180

144,

641

73,6

6956

,112

36,8

7463

35,

219

613

12,4

7592

5,59

620

0238

,290

485,

954

47,2

2619

0,05

175

,350

51,1

8734

,696

542

2,39

61,

912

20,7

8694

8,38

820

0346

,615

558,

124

82,8

7219

5,62

299

,374

56,1

3738

,769

656

2,53

61,

565

7,21

91,

089,

491

2004

43,8

4953

2,06

670

,637

180,

367

55,2

1510

7,34

050

,455

647

560

1,01

411

,077

1,05

3,22

820

0551

,726

619,

523

78,8

6015

0,97

891

,789

76,0

0154

,903

3,03

226

01,

007

8,96

11,

137,

042

2006

46,3

1960

6,11

110

7,60

016

3,77

610

1,42

660

,852

49,7

371,

743

1,59

40

5,23

81,

144,

396

2007

60,9

6354

7,17

798

,154

201,

485

107,

560

69,0

0959

,218

561

1,96

784

94,

600

1,15

1,54

420

0856

,816

561,

513

60,1

2116

5,26

111

6,04

149

,162

41,6

7294

01,

419

3,29

614

,770

1,07

1,01

120

0958

,936

503,

058

69,6

3221

7,81

285

,891

123,

622

38,7

1353

62,

287

1,74

16,

634

1,10

8,86

120

1053

,456

797,

480

76,7

0020

4,12

617

2,05

763

,387

34,0

231,

596

5,66

261

26,

289

1,41

5,38

920

1155

,168

591,

973

99,8

4421

9,27

615

0,09

891

,367

35,5

251,

028

12,6

7710

,699

4,27

71,

271,

931

2012

48,4

8974

5,48

514

1,37

019

9,12

818

2,48

249

,650

30,1

250

4,00

51,

504

7,16

61,

409,

406

2013

38,1

4553

7,39

576

,971

169,

266

209,

058

81,5

1562

,426

06,

381

10,8

570

1,19

2,01

420

1443

,499

617,

994

126,

038

141,

466

229,

216

56,9

3542

,988

014

,189

12,5

6726

,949

1,31

1,84

120

1542

,528

700,

610

123,

783

215,

142

296,

113

110,

145

69,9

540

4,21

81,

132

24,2

771,

587,

902

2016

44,0

8668

9,44

698

,543

133,

923

226,

435

55,2

2585

,413

02,

302

3,00

515

,194

1,35

3,57

320

1743

,181

599,

393

146,

902

196,

267

201,

411

68,9

1351

,789

04,

910

5,94

810

,566

1,32

9,27

920

1844

,521

602,

175

114,

953

120,

707

235,

452

70,5

1358

,246

2,20

56,

341

4,86

231

,391

1,29

1,36

620

1938

,205

532,

169

94,5

3312

7,43

821

4,81

957

,761

54,3

639,

006

12,5

085,

646

7,79

91,

154,

245

Aver

ages

:Lo

ng T

erm

44,4

1943

4,85

060

,745

122,

225

67,3

6047

,782

30,4

591,

286

2,22

42,

055

18,1

2983

1,53

43-

yr41

,969

577,

912

118,

796

148,

137

217,

227

65,7

2954

,799

3,73

77,

920

5,48

516

,585

1,25

8,29

7%

Cha

nge

from

:Lo

ng T

erm

-14.

222

.857

.04.

323

0.2

21.3

80.7

673.

050

6.1

182.

4-5

7.4

39.7

3-yr

-9.0

-7.9

-20.

4-1

4.0

-1.1

-12.

1-0

.814

1.0

57.9

2.9

-53.

0-8

.320

18-1

4.2

-11.

6-1

7.8

5.6

-8.8

-18.

1-6

.730

8.4

97.3

16.1

-75.

2-1

0.6

70

Rud

dy D

uck

bree

ding

pop

ulat

ion

inde

x co

rrec

ted

for v

isab

ility

bia

s by

sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

–12)

(13–

18, 2

0, 7

5–77

)(2

6–29

)(2

1–23

)(3

0–3 5

)(2

4–25

)(3

6–40

)(4

1–4 2

)(4

3, 4

5–47

)(4

4, 4

8–4 9

)(5

0)To

tal

1955

634

,732

76,1

800

128,

697

028

,904

8,53

811

,163

1,63

90

289,

859

1956

629

,593

78,2

700

231,

810

028

,602

8,28

211

,272

831

038

8,66

519

576

6,90

443

,444

012

6,12

70

24,9

258,

012

11,5

4432

00

221,

282

1958

018

,693

51,5

840

66,2

300

24,5

607,

739

1,57

932

70

170,

712

1959

010

0,26

879

,151

025

6,13

24,

495

76,8

407,

510

23,8

230

054

8,21

919

600

23,4

9797

,861

011

6,77

12,

075

60,4

077,

372

44,2

8610

,693

036

2,96

319

616

67,4

5249

,800

071

,428

2,42

092

,851

7,26

323

,344

3,60

224

,958

343,

124

1962

01,

225

21,8

9523

,774

59,5

505,

532

49,5

077,

180

27,4

6911

,836

9,98

321

7,95

119

630

22,2

3737

,418

9,90

638

,531

7,95

398

,281

7,12

118

,194

5,60

80

245,

249

1964

77,

830

92,9

5378

34,2

646,

224

68,7

057,

082

5,40

11,

402

022

3,94

519

657

6,40

893

,379

7,92

542

,614

10,7

1965

,530

09,

047

1,86

90

237,

499

1966

817

,512

83,0

124,

953

77,0

686,

570

95,7

512,

715

33,4

095,

608

032

6,60

619

678

15,3

4211

1,87

710

,524

58,7

269,

480

74,8

591,

666

41,8

360

032

4,31

819

689

7,72

196

,722

24,4

1683

,345

55,8

8687

,996

1,46

415

,527

8,91

43,

529

385,

528

1969

936

,462

47,9

031,

345

54,9

6719

,363

38,6

2622

,292

45,1

516,

963

027

3,08

119

7010

10,3

6766

,904

042

,062

14,8

8864

,692

613

86,0

3639

,331

3,45

132

8,35

519

7111

12,5

4156

,720

060

,181

6,91

652

,880

1,32

146

,990

27,6

981,

835

267,

094

1972

1345

,551

101,

955

3,91

567

,151

8,64

425

,835

5,65

655

,134

30,1

150

343,

968

1973

1418

,841

38,2

240

115,

961

6,87

443

,867

3,11

140

,651

18,6

153,

451

289,

609

1974

159,

557

93,3

410

98,4

767,

261

55,5

541,

816

166,

970

23,1

511,

779

457,

920

1975

1621

,550

184,

681

080

,323

2,69

749

,940

2,59

512

5,13

620

9,73

21,

756

678,

425

1976

171,

566

33,5

714,

337

58,3

6234

645

,305

1,86

222

,838

6,22

81,

730

176,

162

1977

1842

,471

101,

483

723

101,

834

5,53

234

,650

1,15

621

,129

5,81

51,

702

316,

512

1978

198,

267

75,5

492,

169

49,9

727,

950

51,0

8714

,144

123,

267

28,6

551,

671

362,

750

1979

2010

,692

42,0

451,

446

91,1

033,

607

22,2

8812

,354

97,9

8615

,995

1,63

729

9,17

219

8020

18,9

5933

,938

1,37

457

,940

26,2

3280

,539

660

111,

362

21,6

491,

600

354,

274

1981

2153

,077

62,9

6614

,943

49,7

0537

,418

91,7

9217

,094

237,

580

67,0

451,

559

633,

200

1982

2225

,888

116,

002

1,48

618

1,90

815

,560

146,

203

17,7

5635

7,10

884

,425

1,51

494

7,87

219

8323

171,

613

72,9

0617

,130

108,

529

5,53

255

,049

9,08

218

4,75

688

,919

1,46

471

5,00

319

841,

451

58,7

9262

,324

078

,878

7,26

131

,634

11,7

9425

1,82

348

,654

1,40

955

4,02

119

850

28,7

1543

,776

723

128,

272

5,18

739

,344

7,99

711

1,93

223

,149

1,35

039

0,44

519

860

112,

732

32,9

020

120,

190

6,54

868

,533

4,62

317

0,08

369

,389

058

5,00

019

870

30,3

2935

,823

5,06

010

5,56

61,

037

79,9

9761

311

3,85

028

,544

040

0,81

919

8811

917

,764

77,8

950

61,2

4313

,529

57,3

8425

,099

12,6

393,

173

026

8,84

519

8983

610

9,22

465

,604

5,69

780

,122

6,57

051

,315

5,77

955

,270

44,0

070

424,

424

1990

653

78,9

6312

9,91

624

,786

56,2

327,

823

68,8

539,

196

62,5

1634

,139

047

3,07

719

910

44,0

5919

3,76

66,

747

58,4

8015

,739

68,6

9737

,980

14,0

3110

,172

044

9,67

119

920

106,

349

85,2

267,

215

116,

146

2,42

258

,390

9,23

929

,473

3,89

90

418,

358

1993

012

0,28

557

,054

078

,071

51,7

9622

,759

1,81

733

,928

21,4

920

387,

202

1994

012

,559

65,5

360

102,

211

673

14,4

274,

718

105,

606

36,6

940

342,

424

1995

042

,748

128,

458

4,08

315

8,13

116

,432

32,0

746,

989

78,6

2143

,233

051

0,76

919

9683

767

,942

302,

195

2,80

816

6,67

62,

018

38,7

101,

194

72,7

9314

,660

10,4

3868

0,27

319

970

31,4

8687

,116

9,71

112

4,09

87,

736

31,4

028,

896

180,

228

18,6

910

499,

365

1998

021

0,87

412

3,55

40

82,2

942,

018

13,7

3211

,788

143,

325

24,9

140

612,

498

1999

097

,843

73,4

053,

824

170,

286

12,8

7443

,155

8,31

821

7,32

682

,102

4,61

671

3,74

620

000

82,5

3274

,308

016

8,20

73,

027

45,7

512,

350

212,

282

65,8

930

654,

351

2001

1,02

339

,850

51,6

123,

149

134,

255

9,44

258

,648

24,8

9518

5,00

758

,835

056

6,71

520

020

126,

847

86,4

813,

146

69,9

5716

,763

108,

487

14,8

6919

2,55

075

,624

069

4,72

520

030

155,

559

54,8

5715

,655

358,

216

11,5

9040

,507

17,0

5281

,534

28,0

160

762,

987

2004

837

99,0

2593

,461

022

9,93

027

,042

143,

271

10,2

1217

6,65

91,

906

078

2,34

320

050

71,8

0642

,708

12,0

5013

6,93

686

741

,344

342

138,

077

9,49

63,

454

457,

078

2006

057

,817

58,2

956,

899

170,

637

2,87

340

,722

4,81

613

9,74

439

,259

052

1,06

120

070

39,1

6849

,191

3,41

451

6,43

94,

777

46,5

972,

437

133,

939

40,2

440

836,

205

2008

044

,416

45,8

052,

200

136,

541

672

45,9

342,

852

173,

746

123,

577

057

5,74

320

090

60,6

2164

,035

10,6

2013

5,42

52,

655

12,4

3637

,373

196,

269

62,6

010

582,

036

2010

011

2,91

048

,814

733

101,

463

1,34

416

,930

10,9

6418

6,60

151

,162

053

0,92

220

1184

238

,563

36,0

234,

209

357,

736

1,94

926

,142

10,3

6910

1,12

827

,559

060

4,52

020

120

38,1

0631

,868

8,48

029

0,57

696

831

,660

5,12

411

1,85

850

,999

056

9,64

220

131,

007

59,1

5384

,845

2,66

450

0,03

00

32,5

650

78,4

6313

9,27

30

897,

999

2014

036

,517

69,1

544,

656

435,

833

4,36

940

,568

734

187,

273

43,9

290

823,

032

2015

093

,733

60,0

4526

,012

435,

772

46,2

3824

,706

735

122,

697

34,2

520

844,

190

2016

018

4,31

311

3,35

10

427,

269

1,41

577

,249

4,52

017

3,80

187

,227

01,

069,

145

2017

054

,593

122,

058

2,82

755

3,77

633

656

,916

15,8

4614

7,87

059

,864

01,

014,

085

2018

057

,015

90,3

671,

474

229,

697

5,54

577

,679

10,6

4614

3,38

143

,895

19,6

3467

9,33

320

190

43,9

8910

1,19

19,

532

134,

438

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849

8,79

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51,8

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4,53

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and

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reed

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Popu

latio

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d H

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195

5–cu

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t.AK

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N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

5527

,538

418,

422

15,9

9644

,794

11,8

1117

,952

12,3

5743

10

013

,477

562,

778

1956

28,9

1728

9,60

821

,071

1,20

521

,189

013

,281

460

00

39,0

8441

4,81

519

5730

,149

140,

340

15,4

954,

211

17,6

812,

201

17,4

5249

40

00

228,

022

1958

39,0

1947

2,58

89,

080

149,

582

9,81

247

,934

28,2

2252

90

041

,417

798,

183

1959

46,5

3985

9,10

98,

734

277,

725

13,2

7125

8,16

941

,321

565

00

227,

069

1,73

2,50

219

6045

,906

134,

874

11,3

7249

,139

21,4

3518

2,40

942

,165

599

00

42,7

5853

0,65

719

6141

,243

375,

515

11,2

4171

,491

10,5

9877

,203

13,6

0063

00

071

,764

673,

285

1962

69,7

8936

0,99

27,

929

91,3

677,

783

50,7

9213

,481

657

00

190,

024

792,

813

1963

60,8

9132

,242

2,44

038

,799

3,89

233

,581

6,28

867

932

012

3,96

530

2,80

919

6423

,720

160,

027

5,86

031

,069

2,58

412

,422

6,37

369

60

077

,186

319,

937

1965

44,4

4120

4,01

21,

457

35,6

948,

802

32,3

1711

,391

036

05,

009

343,

159

1966

45,7

6939

,876

4,88

043

,631

10,5

0128

,430

2,10

21,

309

1,23

90

70,1

6924

7,90

719

6712

2,64

464

,985

09,

290

14,3

275,

812

18,3

760

00

53,3

9928

8,83

319

6813

0,24

430

,331

5,63

932

,279

22,5

069,

935

6,59

50

00

347,

335

584,

864

1969

94,7

0536

,774

8,90

875

,013

8,73

177

,002

7,02

963

70

010

2,72

441

1,52

319

7063

,266

35,6

663,

622

146,

310

15,4

9276

,801

13,9

720

00

64,9

8842

0,11

719

7181

,671

38,9

2120

,413

69,6

4414

,262

44,1

0832

,900

00

010

0,97

440

2,89

419

7292

,499

75,3

8115

,609

50,1

094,

575

49,8

035,

503

8,82

11,

103

1,23

315

3,38

945

8,02

519

7393

,251

39,3

0919

,651

91,4

3720

,632

78,8

1891

72,

365

00

181,

339

527,

719

1974

84,0

6158

,397

17,6

7890

,693

13,9

2335

,785

12,0

330

00

102,

176

414,

745

1975

96,6

0337

,700

15,5

0851

,609

16,3

6739

,261

33,8

560

00

102,

519

393,

424

1976

87,7

7069

,487

28,2

8613

8,77

515

,943

115,

674

30,5

590

00

102,

832

589,

326

1977

93,6

4091

,783

3,88

767

,332

64,8

2912

5,28

74,

299

637

00

103,

114

554,

807

1978

68,5

2011

9,23

433

,240

60,4

1114

,039

60,8

8542

,505

00

953

103,

359

503,

146

1979

103,

980

184,

326

7,55

742

,661

35,6

5744

,846

18,5

061,

091

00

103,

564

542,

187

1980

113,

376

196,

535

29,5

6621

,735

29,3

8147

,687

12,6

361,

592

00

103,

722

556,

230

1981

62,3

2310

8,17

04,

640

166,

766

20,1

4322

1,92

729

,015

00

010

3,82

871

6,81

119

8276

,033

83,4

026,

802

74,7

5020

,752

48,0

9029

,058

00

1,23

310

3,87

744

3,99

719

8373

,646

103,

921

6,80

210

6,41

816

,223

77,7

7822

,175

02,

509

2,42

610

3,86

351

5,76

119

8485

,552

390,

565

1,72

783

,896

15,2

0428

,343

656

637

1,35

076

110

3,78

271

2,47

319

8597

,031

97,3

9716

,178

48,9

7827

,120

60,4

6723

,608

1,27

40

761

103,

633

476,

447

1986

67,8

0816

6,77

229

,908

44,7

8219

,903

194,

527

20,3

242,

547

076

179

,663

626,

995

1987

71,8

1346

,330

24,1

6911

1,51

822

,678

38,3

9229

,565

01,

029

012

8,92

947

4,42

319

8890

,292

62,1

1831

,635

35,0

024,

289

15,4

7523

,615

00

011

1,10

937

3,53

519

8963

,108

105,

130

16,0

8714

,164

20,1

7131

,783

16,0

701,

091

00

136,

266

403,

870

1990

47,2

5681

,418

19,3

0330

,873

5,71

432

,967

33,9

1963

70

077

,567

329,

654

1991

51,7

5079

,173

10,5

8882

,628

17,9

9123

,455

13,3

4567

00

3,64

836

,687

319,

935

1992

34,1

6969

,295

10,0

7719

7,43

744

,362

142,

178

25,1

600

00

38,8

3156

1,50

819

9369

,266

90,3

799,

506

124,

335

34,6

8574

,068

4,71

81,

515

00

183,

825

592,

296

1994

59,4

4115

2,57

515

,063

98,7

5534

,758

19,9

9832

20

676

756

104,

003

486,

347

1995

73,9

7910

2,05

031

,397

181,

943

41,8

5919

0,00

15,

221

441

076

023

,454

651,

105

1996

77,9

2539

,271

6,08

113

6,42

053

,002

150,

359

42,5

180

086

970

2,92

11,

209,

365

1997

67,1

8990

,999

6,93

417

6,74

737

,413

173,

423

28,1

0587

80

017

1,15

075

2,83

819

9877

,213

102,

711

44,7

1814

2,25

166

,664

143,

543

37,4

2074

90

010

8,61

172

3,87

919

9969

,244

54,0

725,

759

129,

082

29,4

9313

9,06

327

,438

1,40

10

022

6,29

368

1,84

520

0055

,738

91,2

4626

,529

85,1

4040

,509

161,

007

38,6

4547

81,

255

039

3,68

489

4,23

020

0195

,654

88,6

6522

,588

185,

190

10,1

5128

4,33

529

,283

00

073

,197

789,

063

2002

80,5

8558

,751

6,57

323

1,44

121

,405

156,

851

18,0

461,

637

00

129,

909

705,

198

2003

75,7

3219

7,14

434

,241

148,

915

64,7

5914

4,52

355

,932

00

042

,902

764,

148

2004

92,5

4466

,420

26,2

7197

,865

16,0

1017

2,84

720

,433

512

00

74,3

7756

7,27

920

0561

,139

22,1

4710

,586

132,

890

88,4

7212

7,21

323

,144

00

024

,659

490,

250

2006

88,0

8423

1,16

350

,371

211,

143

70,5

2716

9,14

513

,907

00

046

,405

880,

745

2007

38,2

5819

1,73

428

,213

129,

175

60,8

7728

5,36

232

,299

074

40

33,6

7980

0,33

920

0852

,622

117,

663

37,6

3615

5,40

066

,185

146,

839

27,8

5855

872

90

34,6

0464

0,09

320

0932

,202

138,

391

13,6

7912

5,56

328

,559

244,

280

38,6

4294

772

70

64,7

5368

7,74

420

1040

,990

231,

031

58,0

3067

,889

60,5

4718

2,09

111

,154

00

041

,535

693,

268

2011

49,7

0246

5,08

836

,574

159,

138

33,4

7262

,894

12,1

690

00

26,9

4784

5,98

320

1241

,856

346,

498

25,6

9716

3,67

259

,332

52,0

0126

,181

068

50

38,6

2075

4,54

220

1342

,354

385,

027

42,0

0374

,451

44,4

2212

5,99

442

,429

00

00

756,

680

2014

35,1

7621

6,57

837

,832

28,9

9328

,415

110,

579

19,3

108,

782

923

049

,345

535,

933

2015

33,5

3034

5,99

331

,357

16,9

3351

,216

56,4

2224

,306

8,49

00

061

,796

630,

043

2016

20,5

3340

9,19

825

,619

20,6

3159

,382

15,1

8747

,885

910

935

044

,010

644,

290

2017

35,6

8127

6,88

362

,045

4,79

249

,116

4,91

359

,206

00

076

,181

568,

817

2018

28,8

0337

7,76

133

,374

37,4

6055

,765

14,0

6236

,746

00

060

,923

644,

894

2019

19,5

1539

1,53

937

,429

3,04

388

,700

15,5

0343

,658

00

063

,822

663,

209

Aver

ages

:Lo

ng T

erm

64,0

9117

2,94

019

,525

90,0

3830

,158

90,6

6222

,788

867

215

218

102,

415

593,

916

3-yr

28,0

0034

8,72

844

,283

15,0

9864

,527

11,4

9246

,537

00

066

,975

625,

640

% C

hang

e fro

m:

Long

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m-6

9.9

131.

094

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6.7

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3-8

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3-yr

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312

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5.5

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8

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Mer

gans

er s

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reed

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popu

latio

n in

dex

corr

ecte

d fo

r vis

abili

ty b

ias

by s

urve

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ea (s

trat

a 1–

18, 2

0–50

and

75–

77) f

rom

the

Wat

erfo

wl B

reed

ing

Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.AK

, YT

N. A

B, B

C, N

TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

. ON

Year

(1–1

2)(1

3–18

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

3 5)

(24–

25)

(36–

40)

(41–

4 2)

(43,

45–

47)

(44,

48–

4 9)

(50)

Tota

l19

551,

233

151,

416

010

2,31

245

571

,891

196

789

00

94,0

1142

2,30

419

561,

226

99,2

150

40,6

060

13,4

200

853

00

71,6

1322

6,93

419

5741

887

,253

027

,197

09,

195

091

10

068

,046

193,

020

1958

1,36

317

6,94

35,

940

56,6

000

33,7

1119

396

30

2116

5,78

844

1,52

119

5913

919

4,34

83,

960

51,6

1442

027

,145

01,

006

00

53,4

6733

2,09

919

601,

115

175,

828

1,18

822

,093

11,3

6156

,942

945

1,04

20

016

0,72

843

1,24

219

6145

614

8,95

339

611

,806

2,59

630

,375

376

1,07

20

085

,324

281,

354

1962

7,72

196

,812

029

,187

075

,296

01,

100

00

108,

886

319,

002

1963

4,70

610

5,15

40

54,2

309,

399

80,1

180

1,13

017

20

109,

461

364,

370

1964

597

99,2

101,

584

48,4

872,

433

34,8

119,

691

1,16

20

089

,056

287,

031

1965

2,05

410

9,08

49,

268

85,7

555,

219

59,2

038,

957

1,44

721

80

62,8

0734

4,01

219

662,

132

78,9

507,

746

46,2

740

40,3

154,

470

023

31,

331

144,

571

326,

022

1967

7,71

558

,742

1,81

494

,183

072

,086

07,

688

00

157,

957

400,

185

1968

309

19,8

151,

100

71,3

8298

959

,421

188

708

00

118,

893

272,

806

1969

959

30,2

131,

691

105,

611

1,44

362

,123

759

02,

863

017

1,41

437

7,07

619

702,

368

48,5

849,

443

101,

291

8,80

951

,499

2,76

80

00

115,

510

340,

272

1971

1,78

617

,977

4,05

668

,353

1,26

039

,057

595

00

012

4,96

425

8,04

919

726,

056

30,6

334,

187

91,1

440

38,7

425,

599

708

1,43

20

147,

270

325,

771

1973

3,75

532

,672

2,10

174

,933

2,17

856

,336

7,47

082

771

680

010

4,40

328

6,19

119

743,

355

21,1

250

87,7

5945

551

,526

16,8

183,

541

716

013

0,38

231

5,67

719

755,

155

33,6

2416

,428

107,

454

7,52

317

6,32

615

,145

1,41

60

013

2,31

449

5,38

519

762,

199

85,6

440

73,9

435,

323

48,1

004,

764

827

00

134,

304

355,

104

1977

7,85

214

3,16

54,

800

110,

717

3,36

476

,611

8,95

02,

656

00

136,

342

494,

457

1978

11,5

0416

8,55

016

,088

166,

449

6,48

614

5,93

29,

624

1,94

80

013

8,42

166

5,00

319

795,

535

124,

388

5,67

876

,471

12,9

8391

,483

27,3

564,

073

02,

546

140,

535

491,

048

1980

5,23

013

8,96

417

,961

116,

416

6,84

917

4,90

945

,568

00

800

142,

680

649,

377

1981

6,72

153

,313

13,5

9498

,184

14,5

5217

0,26

847

,188

8,50

20

014

4,85

555

7,17

719

828,

662

60,4

9715

,473

102,

891

3,43

148

,917

11,6

421,

829

334

7,03

914

7,06

040

7,77

519

837,

228

78,5

2215

,322

146,

681

5,94

116

5,98

660

,491

06,

252

5,71

414

9,30

064

1,43

719

8420

,221

116,

503

4,90

614

1,52

417

,722

134,

694

21,6

591,

416

2,66

76,

137

151,

570

619,

018

1985

25,0

6475

,508

8,87

515

5,88

71,

855

94,1

8026

,003

708

543

015

3,85

054

2,47

319

8624

,710

34,3

308,

645

209,

880

052

,371

11,9

622,

775

00

101,

071

445,

744

1987

21,5

6969

,242

10,0

6916

4,97

06,

872

131,

649

14,2

281,

948

543

012

6,98

754

8,07

719

8824

,094

62,8

1121

,560

157,

386

5,81

783

,487

11,4

871,

416

02,

095

156,

605

526,

758

1989

8,42

074

,537

8,59

310

0,01

83,

650

82,1

0019

,204

2,12

471

63,

481

138,

094

440,

937

1990

10,1

4191

,708

4,98

212

6,10

57,

945

60,5

7334

,190

04,

319

2,40

110

5,51

444

7,87

819

9114

,142

44,7

0715

,245

186,

213

6,45

814

3,42

311

,092

4,23

43,

240

4,02

011

1,06

754

3,84

119

9219

,222

125,

943

8,72

112

9,63

33,

820

61,8

4716

,056

1,26

60

018

0,91

254

7,41

819

9323

,047

71,0

916,

295

117,

061

3,54

883

,699

10,4

0798

529

32,

108

209,

780

528,

314

1994

21,0

3810

9,99

26,

943

155,

000

2,28

218

8,70

16,

199

770

506

3,72

830

5,86

180

1,02

019

9516

,648

70,8

1110

,436

160,

749

7,54

410

6,21

34,

408

2,57

61,

435

4,94

822

4,59

261

0,36

219

9639

,454

31,9

395,

931

111,

452

4,00

564

,121

26,1

713,

067

321

475

510,

790

797,

726

1997

25,1

5949

,740

9,79

616

5,11

76,

455

89,8

7553

,357

1,94

887

77,

698

442,

847

852,

869

1998

24,6

7048

,519

5,41

610

6,58

16,

773

86,4

104,

652

2,97

554

32,

495

120,

905

409,

939

1999

15,1

0296

,031

8,13

615

5,43

32,

623

49,3

2338

,879

11,2

8871

64,

002

95,0

5747

6,59

220

0032

,794

187,

976

5,06

115

4,03

59,

187

51,4

2926

,394

6,73

07,

504

2,89

627

8,84

176

2,84

820

0127

,356

109,

312

8,47

112

7,71

321

,194

67,1

6716

,060

4,78

666

93,

700

322,

505

708,

932

2002

22,7

7296

,605

10,4

6018

2,48

12,

960

131,

026

10,9

798,

628

02,

404

579,

997

1,04

8,31

120

0320

,416

116,

609

2,56

014

8,48

42,

427

61,7

806,

618

2,98

30

506

666,

574

1,02

8,95

720

0422

,012

46,7

454,

211

221,

728

3,07

822

4,57

36,

064

1,34

032

51,

365

551,

138

1,08

2,58

020

0536

,247

36,4

451,

927

111,

583

4,14

180

,514

9,54

81,

850

897

035

4,05

163

7,20

320

0627

,033

66,6

571,

627

100,

745

3,12

976

,854

17,9

941,

512

087

326

4,49

956

0,92

320

0736

,686

91,8

752,

888

97,5

165,

285

67,3

8714

,251

255

00

314,

541

630,

683

2008

27,2

3594

,530

7,72

377

,465

3,59

085

,041

56,6

321,

083

917

043

8,91

079

3,12

720

0924

,499

109,

337

16,4

1112

4,82

79,

075

117,

680

10,9

824,

353

621

028

5,87

570

3,66

120

1030

,975

130,

363

21,0

9511

5,66

05,

586

70,0

8822

,109

1,02

43,

063

028

8,81

468

8,77

620

1129

,520

122,

272

7,52

784

,093

5,97

415

5,40

712

,401

2,75

098

13,

982

313,

712

738,

619

2012

33,6

0278

,057

23,2

8758

,110

2,14

710

5,61

510

,722

5,49

194

11,

738

307,

040

626,

749

2013

18,3

2211

4,67

87,

201

109,

199

8,85

311

4,18

210

,195

1,58

24,

817

3,03

80

392,

065

2014

29,8

0312

4,48

72,

661

113,

232

12,1

6137

,305

25,2

329,

312

6,82

93,

457

307,

684

672,

165

2015

32,4

9413

4,96

620

,650

182,

787

6,74

324

4,40

615

,178

01,

469

1,23

623

6,88

587

6,81

520

1627

,156

115,

186

14,8

5118

0,85

69,

907

280,

690

10,6

022,

248

3,32

843

726

6,43

991

1,70

120

1744

,457

52,1

8315

,762

271,

513

16,4

6326

1,89

44,

817

1,67

51,

425

398

328,

651

999,

239

2018

37,4

4159

,680

3,08

216

4,99

35,

629

194,

681

13,9

772,

732

2,58

31,

076

390,

700

876,

574

2019

27,3

9281

,348

5,77

618

2,92

710

,454

209,

663

8,44

413

,948

2,53

57,

134

113,

107

662,

728

Aver

ages

:Lo

ng T

erm

15,8

5389

,420

7,50

111

4,20

05,

366

95,5

6613

,983

2,46

11,

055

1,47

820

4,55

155

1,43

63-

yr36

,430

64,4

048,

206

206,

478

10,8

4922

2,07

99,

079

6,11

82,

181

2,86

927

7,48

684

6,18

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Cha

nge

from

:Lo

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74.8

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361

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3.6

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051

1.3

145.

741

3.3

-45.

120

.63-

yr-2

4.8

26.3

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6-1

1.4

-3.6

-5.6

-7.0

128.

016

.214

8.6

-59.

2-2

1.7

2018

-26.

836

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7-3

9.6

410.

5-1

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3.2

-71.

1-2

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Amer

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Coo

t bre

edin

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x co

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ted

for v

isab

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bia

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sur

vey

area

(str

ata

1–18

, 20–

50 a

nd 7

5–77

) fro

m th

e W

ater

fow

l Bre

edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

. AB,

BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DSD

W. O

NYe

ar(1

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(13–

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tal

1955

8530

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141,

262

036

0,71

40

18,7

7239

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41,1

4721

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065

4,37

219

5623

85,

473

108,

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060

4,69

80

45,6

8439

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44,3

9521

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9,21

619

575

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8,84

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27,8

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2,46

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7,54

60

76,9

6038

,206

59,0

1424

,941

042

4,73

519

590

156,

775

169,

760

22,4

6514

5,32

311

5,83

517

0,79

638

,030

94,4

0231

,128

094

4,51

419

600

3,88

412

0,07

57,

855

111,

952

33,9

9787

,532

37,9

8581

,985

40,3

870

525,

652

1961

562

,589

92,8

720

70,5

2711

4,32

712

5,40

038

,024

51,0

8429

,340

058

4,16

819

620

23,7

1319

,746

5,49

878

,951

19,1

9232

,780

38,2

5910

3,95

860

,958

038

3,05

519

636,

353

22,8

4682

,177

17,2

8027

,371

68,8

1643

,635

38,8

8047

,427

21,0

140

375,

799

1964

618

,799

39,9

576,

265

50,4

8479

,782

37,3

9439

,997

14,2

0053

,396

034

0,28

019

656

5,65

465

,136

15,5

3963

,564

74,8

4746

,199

13,9

4993

,789

19,3

070

397,

989

1966

635

,540

48,1

308,

240

83,3

5642

,222

20,3

1819

,440

150,

515

33,7

770

441,

544

1967

66,

608

202,

542

29,3

3117

8,98

376

,218

74,0

9623

,406

203,

316

27,9

610

822,

466

1968

682

,071

98,7

8013

2,57

421

4,32

544

8,55

846

,404

58,1

1212

7,52

675

,652

01,

284,

008

1969

613

,549

144,

825

15,5

3620

3,78

923

,651

120,

689

30,9

5513

1,26

691

,127

077

5,39

419

707

9,61

116

9,84

119

,970

450,

341

42,9

6216

9,10

822

,279

192,

302

91,7

710

1,16

8,19

219

717

20,4

8499

,723

13,0

3248

1,51

731

,396

120,

880

9,57

614

7,65

234

,973

905

960,

145

1972

732

,012

122,

608

7,21

328

4,89

919

,572

159,

683

17,5

4117

8,83

611

0,93

70

933,

308

1973

716

7,40

514

5,42

533

,025

465,

919

66,5

3369

,406

37,9

5212

4,72

412

6,10

90

1,23

6,50

519

747

30,8

2726

6,97

94,

585

544,

311

15,2

6923

0,32

222

,196

368,

921

27,8

211,

943

1,51

3,18

019

757

36,6

3748

3,32

912

,610

799,

782

37,9

8628

2,92

413

,776

512,

939

75,6

672,

262

2,25

7,91

919

767

27,0

5683

,519

32,8

011,

512,

966

32,4

3247

0,43

059

,458

104,

227

66,6

042,

579

2,39

2,07

919

777

428,

722

285,

358

192,

611

269,

357

123,

309

179,

959

16,3

9274

,819

91,3

982,

896

1,66

4,82

819

787

65,5

5916

8,35

748

,248

317,

848

24,3

9211

1,31

583

,083

389,

599

232,

503

3,21

31,

444,

124

1979

77,

730

417,

979

3,43

978

7,15

922

,605

182,

855

319,

446

1,35

8,12

535

6,09

73,

526

3,45

8,96

819

807

415,

657

501,

055

292,

094

634,

230

201,

320

330,

575

104,

220

395,

967

77,0

913,

830

2,95

6,04

619

817

198,

729

405,

024

414,

742

395,

073

358,

149

157,

473

197,

667

374,

657

176,

800

4,11

92,

682,

441

1982

768

,725

371,

736

25,8

4917

5,36

893

,241

111,

878

53,3

2756

1,29

420

2,70

74,

386

1,66

8,51

819

837

138,

412

253,

247

18,7

7354

6,68

116

,921

123,

936

42,8

8541

1,00

026

3,52

54,

621

1,82

0,00

719

8494

91,6

6654

2,66

688

,836

507,

406

23,2

1338

,308

103,

474

898,

926

603,

719

4,81

12,

903,

119

1985

069

,291

327,

286

16,0

6653

0,57

249

,020

33,7

7814

5,15

030

9,72

919

6,54

74,

946

1,68

2,38

519

860

34,2

3328

2,22

57,

881

315,

049

14,4

9221

2,45

732

,078

313,

196

487,

546

01,

699,

157

1987

083

,629

137,

883

157,

696

241,

678

97,4

4877

,065

27,2

3853

0,32

742

7,33

60

1,78

0,30

019

880

232,

749

166,

147

100,

139

930,

687

240,

716

591,

810

95,5

1542

9,08

043

6,36

30

3,22

3,20

619

890

158,

090

349,

532

119,

530

276,

168

80,0

3560

,145

65,8

6624

6,78

428

4,72

70

1,64

0,87

719

900

197,

152

485,

709

23,6

6526

1,46

238

,073

151,

795

153,

414

161,

725

191,

467

01,

664,

462

1991

092

,552

279,

675

8,77

236

6,57

913

4,82

381

,071

52,9

4858

,127

77,4

120

1,15

1,95

919

920

114,

937

307,

393

14,9

9344

2,60

752

,576

215,

542

15,3

3784

,060

132,

791

01,

380,

235

1993

092

,495

282,

101

20,5

0611

1,81

814

6,50

532

,198

58,3

0011

3,90

516

7,23

50

1,02

5,06

219

940

50,3

8123

4,68

023

,451

383,

314

8,80

135

,778

56,8

4560

7,98

831

0,98

80

1,71

2,22

719

950

37,5

1123

2,93

79,

178

625,

223

12,6

4619

5,40

033

,236

1,67

5,85

961

6,88

60

3,43

8,87

719

960

41,3

4223

4,39

611

,750

868,

111

3,73

428

1,16

638

,798

1,24

1,90

240

9,91

00

3,13

1,10

919

970

253,

835

377,

464

9,75

21,

661,

101

9,40

928

2,91

880

,096

1,71

5,34

152

5,68

60

4,91

5,60

119

980

467,

038

260,

003

26,5

8459

4,33

733

,716

506,

699

12,7

7876

7,94

546

8,98

00

3,13

8,07

919

990

159,

571

342,

322

38,0

3282

3,67

519

,864

162,

542

174,

701

889,

876

458,

569

03,

069,

152

2000

061

5,56

341

8,76

079

,295

848,

496

129,

964

284,

810

69,0

9191

2,57

430

0,90

50

3,65

9,45

920

010

87,2

1520

7,39

741

,472

679,

246

32,2

6931

5,35

021

,588

319,

644

141,

672

01,

845,

852

2002

058

4,90

737

6,09

091

,236

306,

829

203,

347

246,

718

36,3

4143

7,89

823

5,08

40

2,51

8,44

920

030

101,

998

222,

264

4,55

063

3,88

27,

843

107,

401

17,6

9777

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21,9

880

1,19

5,48

520

040

294,

932

240,

183

74,4

0153

6,33

531

,025

83,7

4743

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525,

804

32,2

100

1,86

2,04

020

050

220,

265

240,

935

13,0

9280

6,86

412

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175,

411

5,14

384

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32,5

510

1,59

1,03

520

060

195,

126

418,

974

10,6

911,

188,

247

7,93

110

3,69

911

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103,

799

60,5

461,

372

2,10

2,26

320

0746

887

,724

444,

380

19,7

661,

406,

277

6,06

681

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60,4

4517

1,51

631

2,87

20

2,59

1,16

920

080

281,

459

667,

924

29,0

801,

640,

884

14,4

5812

9,96

513

6,63

930

8,04

041

7,50

40

3,62

5,95

420

090

62,2

5332

1,13

735

,011

601,

935

7,19

525

3,16

193

,030

657,

777

227,

887

02,

259,

385

2010

012

9,57

733

3,65

22,

326

590,

896

2,85

146

,784

43,3

1367

5,44

658

4,33

50

2,40

9,17

920

110

49,4

0548

8,02

90

1,33

6,12

19,

113

226,

997

40,0

2067

8,37

379

6,33

80

3,62

4,39

620

120

88,6

5949

8,02

23,

184

2,33

3,38

576

811

0,73

115

,364

1,12

9,96

352

0,24

60

4,70

0,32

520

130

41,8

6652

1,60

658

11,

106,

576

1,57

214

1,25

810

,961

514,

239

480,

707

02,

819,

367

2014

045

,556

775,

060

2,90

71,

505,

727

020

8,36

258

,843

929,

115

478,

590

04,

004,

160

2015

013

4,37

242

0,13

43,

488

1,79

2,21

79,

379

256,

800

77,5

7517

3,93

119

6,52

80

3,06

4,42

320

160

142,

341

376,

842

1,16

31,

482,

890

4,76

820

4,57

758

,460

305,

927

241,

834

02,

818,

801

2017

043

,184

547,

897

1,16

392

9,75

026

616

1,97

04,

496

287,

280

170,

925

02,

146,

931

2018

058

,946

295,

120

1,16

935

6,53

22,

132

149,

497

239,

821

280,

390

219,

372

01,

602,

978

2019

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543,

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19,7

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1990

615,

025

32,2

102,

260

7,71

432

,108

12,9

268,

328

710,

571

15,0

6645

927

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5,03

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2,79

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153

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523

487

00

8,46

519

,628

4,53

32,

612

529,

565

1993

384,

280

77,9

393,

929

6,09

774

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55,8

668,

694

611,

359

11,0

4725

94,

081

536

01,

126

6,19

723

,246

2,41

10

637,

016

1994

321,

097

59,4

521,

453

6,63

631

,725

25,8

578,

464

454,

684

2,54

185

995

711

10

3,62

849

78,

593

9,34

616

647

2,78

919

9536

8,52

694

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3,22

10

51,3

3015

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20,8

7355

4,02

15,

250

1,02

26,

349

670

2,59

811

,970

27,2

568,

433

058

9,71

019

9653

6,70

992

,024

6,99

563

918

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61,5

149,

571

725,

592

2,62

551

822

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407

2,29

22,

761

12,0

0743

,157

4,21

632

777

3,29

219

9751

1,34

493

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4,47

621

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46,3

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1,55

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276

808

790

1,55

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307

325

8,61

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4,99

619

9835

3,90

169

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22,3

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39,4

4310

0,67

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213

607,

140

4,03

819

815

,047

418

02,

648

74,5

2996

,878

2,76

30

706,

781

1999

560,

063

92,4

3430

,124

16,7

8639

,725

22,1

8313

,207

774,

522

1,21

147

26,

313

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2,27

353

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63,4

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620

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7,55

910

3,98

94,

220

1,80

224

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55,7

286,

163

544,

150

1,61

51,

226

3,07

70

01,

299

8,45

415

,671

3,41

40

563,

235

2001

302,

204

68,5

603,

952

426

,592

6,39

31,

057

408,

762

00

3,02

50

00

1,74

94,

774

00

413,

536

2002

265,

295

59,3

4535

023

014

,008

22,9

202,

417

364,

565

1,21

13,

139

5,86

30

03,

348

2,01

015

,571

00

380,

136

2003

337,

056

78,0

373,

738

029

,382

25,2

774,

296

477,

786

11,2

073,

708

7,32

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50

2,63

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48,4

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1,37

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7,64

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5,44

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8,32

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01,

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7,86

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1,08

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3,63

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9,43

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2,32

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8057

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266

613,

074

4,03

41,

569

2,46

10

03,

449

5,56

817

,081

19,2

200

649,

375

2007

388,

324

137,

686

2,77

12,

833

40,0

5022

,884

3,61

059

8,15

87,

803

785

711

2,40

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1,02

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18,8

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7,60

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337

4,02

939

29,

574

1,94

192

116

,278

28,2

4561

,380

13,5

770

554,

294

2009

301,

960

109,

502

2,20

922

450

,872

26,6

941,

029

492,

490

3,19

040

31,

710

987

614

1,23

92,

198

10,3

417,

949

704

511,

484

2010

367,

891

82,7

631,

428

1,46

548

,478

20,6

712,

874

525,

570

2,36

878

55,

050

813

01,

401

1,87

912

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3,44

265

454

1,96

220

1131

4,71

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8,47

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977

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6,64

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569

4,20

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921

5,61

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5,23

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3,82

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1,92

251

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501,

128

1,69

739

268

40

03,

650

12,7

7719

,200

4,19

80

524,

526

2013

298,

636

74,4

103,

429

1,59

20

22,5

6023

,142

2,19

342

5,96

265

41,

237

2,71

757

130

72,

879

14,1

1622

,481

2,83

20

451,

275

2014

238,

666

93,2

593,

755

6,38

60

30,8

7032

,198

963

406,

097

4,09

34,

356

1,61

897

632

32,

149

20,5

6534

,080

8,57

31,

577

450,

327

2015

173,

865

58,2

901,

893

2,14

328

,534

12,8

3477

227

8,33

11,

316

277

1,29

52,

054

02,

166

21,7

1828

,826

8,42

118

131

5,75

920

1626

3,77

458

,380

1,86

72,

863

030

,221

10,8

2110

,372

378,

298

4,08

93,

474

494

1,07

70

1,59

821

,432

32,1

656,

900

428

417,

791

2017

198,

392

71,7

652,

866

1,84

50

33,9

7514

,964

23,1

6234

6,96

912

,616

1,13

55,

506

4,93

30

3,70

918

,081

45,9

802,

007

1,57

439

6,53

020

1827

2,85

910

2,63

72,

309

3,35

80

78,4

9824

,330

8,47

849

2,46

913

,263

1,29

21,

001

3,13

40

9,16

813

,102

40,9

6115

,391

359

549,

180

2019

239,

831

111,

321

2,22

06,

159

511

50,4

1523

,049

6,52

344

0,02

95,

051

035

64,

102

711

2,67

26,

385

19,2

7710

,462

1,19

347

0,96

1Av

erag

es:

Long

Ter

m34

6,21

683

,370

4,27

33,

783

7341

,342

30,2

0710

,136

519,

344

4,61

51,

009

5,03

61,

202

319

2,90

114

,273

29,3

547,

715

557

556,

970

3-yr

237,

027

95,2

412,

465

3,78

717

054

,296

20,7

8112

,721

426,

489

10,3

1080

92,

288

4,05

623

75,

183

12,5

2335

,406

9,28

71,

042

472,

224

% C

hang

e fro

m:

Long

Ter

m-3

1.5

35.1

-48.

966

.4#D

IV/0

!22

.9-2

4.3

-36.

4-1

5.7

9.8

-100

.0-9

3.2

272.

413

2.7

-8.1

-56.

1-3

5.1

37.3

123.

0-1

5.9

3-yr

1.2

16.9

-9.9

62.6

200.

0-7

.110

.9-4

8.7

3.2

-51.

0-1

00.0

-84.

41.

120

0.0

-48.

4-4

9.0

-45.

612

.714

.5-0

.320

18-1

2.1

8.5

-3.8

83.4

#DIV

/0!

-35.

8-5

.3-2

3.1

-10.

6-6

1.9

-100

.0-6

4.4

30.9

#DIV

/0!

-70.

9-5

1.3

-52.

9-3

2.0

232.

5-1

4.2

75

Duc

k br

eedi

ng p

opul

atio

n in

dex

for N

evad

aa from

the

Stat

e w

ater

fow

l bre

edin

g po

pula

tion

surv

ey, 1

990–

curr

ent.

Year

Mal

lard

Gad

wal

lW

igeo

nG

W T

eal

BW T

eal

Cin

Tea

lSh

ovel

erPi

ntai

lD

abbl

ers

Red

head

Can

vasb

ack

Scau

pR

ingn

eck

Gol

dene

yeBu

ffleh

ead

Rud

dyD

iver

sW

ood

Duc

kM

erga

nser

sD

ucks

1990

1,92

85,

760

6,21

538

870

614

,997

9,56

426

75,

411

15,2

4230

,239

1991

1,30

34,

245

4,74

148

732

111

,097

5,11

594

3,75

48,

963

20,0

6019

922,

113

5,03

13,

795

318

617

11,8

744,

029

128

4,46

18,

618

20,4

9219

931,

009

2,37

21,

964

195

855

6,39

54,

070

6894

45,

082

11,4

7719

942,

246

6,38

03,

890

271

805

13,5

926,

972

527

1,54

79,

046

22,6

3819

951,

377

5,29

73,

501

384

620

11,1

796,

673

363

2,58

69,

622

20,8

0119

962,

255

6,93

26,

532

525

1,17

617

,420

10,7

9842

62,

262

13,4

8630

,906

1997

3,55

47,

856

4,95

060

284

117

,803

9,19

155

92,

196

11,9

4629

,749

1998

2,49

76,

470

5,21

947

61,

058

15,7

209,

326

752

4,74

814

,826

30,5

4619

992,

506

8,23

76,

170

1,83

91,

265

20,0

177,

587

1,30

22,

422

11,3

1131

,328

2000

No

Surv

ey20

012,

883

8,03

14,

733

476

746

16,8

699,

301

363

4,58

414

,248

31,1

1720

021,

104

3,82

82,

295

232

225

7,68

44,

441

182

1,99

06,

613

14,2

9720

032,

126

6,82

44,

018

358

540

13,8

667,

039

427

3,23

910

,705

24,5

7120

042,

660

7,75

54,

195

584

687

15,8

817,

224

326

3,88

711

,437

27,3

1820

0599

42,

442

2,25

820

722

06,

121

3,39

733

71,

349

5,08

311

,204

2006

1,78

44,

183

16,6

8244

941

323

,511

5,38

772

77,

743

13,8

570

037

,368

2007

2,08

03,

234

00

3,86

813

514

69,

463

00

00

00

1,98

51,

985

00

11,4

4820

081,

924

928

00

3,05

110

512

16,

129

2,13

929

70

00

02,

957

5,39

30

011

,522

2009

12,6

6525

,831

2,26

695

232

,061

1,45

52,

471

77,7

015,

695

3,14

13,

704

1,49

810

411

,351

25,4

9360

41,

682

105,

480

2010

8,87

87,

183

00

09,

307

388

413

26,1

6914

,344

11,1

882,

374

171

119

1,83

211

,754

41,7

8214

456

468

,659

2011

2,32

84,

403

9115

90

513

343

121

7,95

81,

053

1,70

026

638

00

569

3,62

619

115

11,7

1820

124,

087

8,01

420

916

02,

551

2,97

746

618

,320

1,82

519

347

860

00

2,54

15,

097

170

337

23,9

2420

138,

838

11,5

7915

70

02,

460

586

712

24,3

323,

055

3,72

22,

677

5931

664,

985

14,5

9523

097

840

,135

2014

4,15

56,

836

00

02,

576

2088

13,6

752,

726

1,86

92,

110

00

02,

666

9,37

193

564

23,7

0320

155,

507

6,64

615

00

4,99

920

734

617

,720

1,45

072

32,

298

479

2250

5,13

710

,159

117

459

28,4

5520

1614

,372

6,37

413

320

4,16

086

71,

102

26,9

215,

057

614

4,35

010

80

238

4,24

514

,612

2846

842

,030

2017

6,35

024

,455

6819

02,

688

1,57

81,

241

36,3

994,

129

965

6,49

812

80

769,

659

21,4

5528

712

58,5

9420

1813

,869

36,3

1229

238

019

,199

2,76

61,

699

74,1

754,

848

926

3,91

045

013

94,

970

14,8

3845

41,

443

90,9

1020

199,

957

15,6

9492

27,3

623,

786

915

57,8

077,

674

1,14

66,

149

5,45

432

555

639

,327

60,6

3016

61,

049

119,

653

Aver

ages

:Lo

ng T

erm

4,39

18,

591

246

101

06,

757

793

722

21,4

075,

659

1,14

92,

678

619

4123

55,

354

13,7

6314

759

835

,529

3-yr

10,0

5825

,487

150

290

16,4

162,

710

1,28

556

,127

5,55

01,

012

5,51

91,

876

108

257

17,9

8532

,308

216

1,06

889

,719

% C

hang

e fro

m:

Long

Ter

m13

7.5

88.2

-64.

6-1

00.0

#DIV

/0!

354.

445

1.6

28.0

187.

537

.4-0

.315

7.4

2,43

0.0

1,97

7.1

166.

584

9.7

401.

514

.786

.326

7.9

3-yr

-1.0

-38.

4-3

9.1

-100

.0#D

IV/0

!66

.739

.7-2

8.8

3.0

38.3

13.2

11.4

190.

820

0.0

116.

411

8.7

87.7

-22.

9-1

.733

.420

18-2

8.2

-56.

8-6

8.6

-100

.0#D

IV/0

!42

.536

.8-4

6.1

-22.

158

.323

.757

.311

,904

.7#D

IV/0

!30

0.6

691.

330

8.6

-63.

3-2

7.3

31.6

a Surv

eys

in N

V re

desi

gned

in 2

009

(est

imat

es n

ot c

ompa

rabl

e be

fore

and

afte

r sur

vey

rede

sign

).

76

Duc

k br

eedi

ng p

opul

atio

n in

dex

for O

rego

na from

the

Stat

e w

ater

fow

l bre

edin

g po

pula

tion

surv

ey, 1

994–

curr

ent.

Year

Mal

lard

Gad

wal

lW

igeo

nG

W T

eal

BW T

eal

Cin

Tea

lSh

ovel

erPi

ntai

lD

abbl

ers

Red

head

Can

vasb

ack

Scau

pR

ingn

eck

Gol

dene

yeBu

ffleh

ead

Rud

dyD

iver

sW

ood

Duc

kM

erga

nser

sD

ucks

1994

116,

430

54,2

292,

282

1,33

80

75,7

2321

,814

5,00

627

6,82

222

,906

3,39

81,

876

1,43

180

493

312

,798

44,1

472,

531

7232

3,57

119

9577

,515

40,5

772,

100

2,64

31,

292

40,4

4412

,152

6,22

518

2,94

711

,791

2,51

91,

795

3,50

11,

189

3,65

15,

689

30,1

361,

814

989

215,

886

1996

102,

168

43,9

768,

897

11,5

080

34,5

3333

,835

13,1

3924

8,05

611

,210

1,06

02,

317

6,15

631

54,

406

8,68

534

,149

5,27

891

628

8,40

019

9712

1,15

561

,651

8,02

78,

800

773

49,2

0646

,201

13,0

8030

8,89

413

,170

2,53

06,

620

9,73

40

4,37

08,

695

45,1

184,

980

475

359,

467

1998

124,

942

65,0

255,

918

6,92

01,

322

46,7

9026

,086

5,83

428

2,83

713

,562

4,07

15,

230

8,63

522

33,

772

15,7

9351

,285

7,63

23,

377

345,

132

1999

125,

631

52,0

046,

895

5,23

053

644

,518

24,5

197,

400

266,

732

10,7

823,

197

7,36

28,

675

200

4,14

412

,441

46,8

015,

530

902

319,

966

2000

110,

854

54,4

956,

037

5,29

60

59,9

1320

,437

5,44

926

2,48

012

,782

3,29

74,

461

12,1

3216

41,

826

11,7

9846

,460

4,26

31,

672

314,

875

2001

No

Surv

ey20

0210

4,48

144

,688

7,24

32,

387

038

,073

18,5

017,

019

222,

390

6,91

41,

320

6,74

76,

942

06,

444

7,86

336

,229

4,85

01,

175

264,

644

2003

89,0

3254

,287

2,27

61,

906

2,92

940

,141

14,3

002,

544

207,

414

11,3

4497

33,

326

7,42

469

32,

031

8,86

234

,653

3,40

763

724

6,11

120

0482

,461

54,5

145,

373

4,21

041

31,4

8814

,782

4,15

619

7,02

58,

139

1,47

15,

450

3,42

443

4,18

65,

418

28,1

323,

296

1,39

322

9,84

520

0574

,115

41,9

063,

634

3,99

528

831

,430

30,5

274,

508

190,

402

3,46

481

81,

763

3,58

90

1,43

02,

943

14,0

074,

444

1,53

321

0,38

720

0681

,108

46,4

037,

784

8,71

00

22,1

9624

,666

9,97

920

0,84

46,

105

2,20

78,

717

9,19

720

49,

894

8,65

144

,975

4,39

694

425

1,15

920

0792

,461

50,2

4314

,337

12,8

310

33,9

2358

,694

9,66

927

2,15

75,

681

2,20

711

,799

6,50

00

3,70

311

,854

41,7

434,

910

305

319,

114

2008

75,3

6356

,641

6,18

45,

531

9523

,929

15,8

153,

634

187,

191

2,92

71,

880

4,68

43,

692

05,

341

12,8

9931

,423

4,91

474

922

4,27

820

0972

,616

37,7

954,

842

4,18

841

20,6

836,

448

3,74

615

0,35

83,

718

899

2,35

46,

935

04,

971

12,4

1931

,297

3,76

655

418

5,97

520

1066

,762

39,2

865,

002

4,87

341

24,8

6822

,098

2,37

016

5,30

04,

593

2,08

55,

083

5,83

50

7,46

18,

089

33,1

446,

396

225

205,

065

2011

61,5

5640

,925

2,33

92,

617

016

,861

8,65

63,

544

136,

498

5,43

02,

128

1,31

14,

359

431,

696

4,24

419

,211

2,27

543

615

8,42

020

1288

,803

69,7

743,

655

5,88

182

23,7

2518

,824

3,52

721

4,27

013

,434

3,25

26,

298

6,46

417

04,

011

7,46

441

,095

5,55

12,

553

263,

468

2013

84,3

3662

,766

9,03

89,

010

019

,350

15,9

193,

398

203,

816

6,07

31,

390

4,68

34,

809

06,

033

18,4

0741

,395

5,72

974

425

1,68

420

1485

,259

71,1

2010

,047

17,2

1682

31,2

5055

,758

3,87

927

4,61

16,

894

2,45

43,

651

7,53

60

2,75

39,

534

32,8

226,

124

1,63

231

5,18

920

1587

,361

73,7

2612

,121

8,62

386

35,6

7415

,620

2,65

323

5,86

44,

277

1,98

94,

975

4,17

90

3,07

518

,536

37,0

315,

796

992

279,

683

2016

87,3

4639

,015

5,51

26,

280

123

23,4

2214

,108

7,06

318

2,86

96,

030

1,39

23,

953

2,87

60

2,49

27,

860

24,6

045,

797

361

213,

631

2017

71,7

2050

,382

5,67

53,

927

123

30,3

0929

,127

8,29

619

9,55

95,

945

1,34

93,

893

7,42

60

6,35

511

,136

36,1

043,

153

1,03

823

9,85

420

1897

,148

69,8

738,

465

7,13

70

37,4

5926

,949

2,80

124

9,83

25,

391

2,16

67,

538

6,22

10

3,41

414

,786

39,5

164,

077

430

293,

855

2019

83,8

6756

,757

4,84

95,

777

4132

,604

21,4

936,

385

211,

772

5,70

72,

444

5,38

77,

131

416,

330

8,29

135

,331

3,86

147

925

1,44

2Av

erag

es:

Long

Ter

m90

,580

53,2

826,

341

6,27

331

634

,740

23,8

935,

812

221,

238

8,33

12,

100

4,85

16,

192

164

4,18

910

,206

36,0

324,

591

983

262,

844

3-yr

84,2

4559

,004

6,33

05,

614

5533

,457

25,8

565,

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1991

3,22

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538

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818

7,74

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1,10

389

622

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3,60

56,

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9,61

931

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1993

3,91

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236

3,28

61,

492

716

15,6

404,

170

1,19

15,

361

21,0

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947,

590

12,6

359,

726

2,30

335

832

,612

4,53

92,

160

6,69

939

,311

1995

8,62

513

,237

8,54

39,

828

2,06

042

,293

6,60

20

6,60

248

,895

1996

8,16

56,

427

7,75

44,

152

2,68

729

,185

4,36

52,

178

6,54

335

,728

1997

7,93

513

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5,65

11,

751

537

29,5

493,

366

3,08

86,

454

36,0

0319

985,

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7,70

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27,9

7520

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475

4,34

99,

200

454

716

22,1

941,

998

493

2,49

124

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2001

3,79

53,

337

3,28

625

935

811

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1,93

35,

035

6,96

818

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2002

4,83

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5,19

11,

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716

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453

629

4,08

224

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2003

5,11

86,

564

3,35

168

167

216

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4,64

81,

310

5,95

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2004

5,98

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3,81

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91,

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17,5

262,

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1,36

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584

221

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2006

19,0

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6,30

93,

925

1,79

144

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5,71

20

00

00

561

6,27

30

051

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2007

14,6

054,

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343

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020

00

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530

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490

014

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1,36

235

844

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7,14

50

00

00

459

7,60

40

052

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2009

13,6

8514

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00

10,5

141,

557

537

40,6

795,

799

00

00

02,

986

8,78

50

049

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2010

13,5

707,

979

00

12,3

542,

789

627

37,3

196,

971

00

00

476

7,44

70

044

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2011

10,6

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2014

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1990

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5622

212

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1,98

32,

352

1,00

39,

947

45,3

052,

092

348

138,

849

1992

38,9

057,

685

2,64

61,

167

28,4

363,

576

815

83,2

309,

665

274

6,34

92,

032

1,53

066

66,

827

27,3

433,

539

181

114,

293

1993

51,0

4910

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345

24,7

974,

345

1,99

098

,041

14,5

2472

811

,040

1,59

01,

501

533

6,07

235

,988

1,53

551

135,

615

1994

52,6

2610

,763

4,79

81,

669

20,7

333,

910

954

95,4

5314

,922

805,

300

1,35

01,

496

718,

291

31,5

102,

406

224

129,

593

1995

58,9

0711

,027

3,76

12,

987

16,3

615,

194

1,16

499

,401

12,9

4267

79,

942

5,93

72,

459

2,46

19,

956

44,3

741,

256

2,27

714

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819

9661

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14,9

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3,95

314

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6,09

21,

848

108,

594

14,0

4264

011

,762

3,81

52,

358

4,88

614

,511

52,0

142,

056

593

163,

257

1997

66,9

9115

,304

8,39

27,

040

16,9

0311

,770

2,80

212

9,20

212

,363

1,36

28,

433

2,49

01,

877

5,35

89,

837

41,7

201,

584

270

172,

776

1998

78,9

6217

,077

7,03

97,

175

20,2

2812

,580

2,11

014

5,17

112

,399

619

7,67

42,

490

1,30

880

515

,474

40,7

691,

836

668

188,

444

1999

86,2

4317

,130

5,72

13,

665

20,9

1614

,926

2,14

515

0,74

613

,568

1,03

210

,697

3,83

51,

993

1,09

414

,556

46,7

752,

496

182

200,

199

2000

60,4

3413

,908

4,52

33,

320

19,8

489,

100

970

112,

103

15,5

8460

36,

982

5,10

02,

126

410

11,4

1942

,224

1,84

116

115

6,32

920

0150

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16,2

603,

593

3,03

617

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8,00

01,

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100,

301

13,9

151,

073

10,9

763,

931

3,64

382

69,

156

43,5

202,

223

356

146,

400

2002

44,6

7618

,526

6,50

02,

673

24,3

695,

968

395

103,

107

11,8

301,

506

9,28

91,

405

4,03

61,

606

9,02

338

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1,86

332

714

3,99

220

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535,

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1,74

911

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7,79

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881

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912

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3,06

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3,03

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44,7

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712

7,76

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1,47

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83,0

688,

364

618

4,80

785

03,

254

1,28

09,

624

28,7

971,

553

463

113,

881

2005

40,7

9415

,665

3,43

92,

406

12,4

044,

477

644

79,8

294,

978

610

5,74

12,

525

3,56

72,

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1,37

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411

1,50

420

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17,9

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4,09

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6,58

11,

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90,8

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492

1,46

09,

709

3,64

02,

847

6,36

110

,464

42,9

731,

549

121

135,

444

2007

46,0

5317

,165

6,24

04,

060

11,9

995,

409

723

91,6

498,

265

756

6,53

02,

732

2,83

72,

809

9,53

833

,467

1,87

01,

279

128,

265

2008

50,6

4614

,065

2,61

81,

590

11,9

204,

898

450

86,1

877,

757

1,13

24,

244

2,99

53,

841

3,72

88,

262

31,9

591,

781

969

120,

896

2009

47,5

4412

,212

4,28

35,

741

9,21

75,

555

1,19

885

,749

7,15

687

35,

982

2,52

13,

686

949

8,37

829

,545

1,32

71,

030

117,

650

2010

91,7

8218

,638

5,74

45,

938

1,78

19,

443

13,9

7887

514

8,17

98,

816

662,

439

3,05

680

7,64

22,

907

25,0

061,

675

709

175,

567

2011

71,3

7611

,033

6,46

513

,306

1,46

13,

064

8,96

60

115,

671

4,40

126

23,

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6,79

820

63,

426

7,45

084

67,

717

5,77

032

,213

1,72

21,

722

165,

520

2013

74,0

7916

,654

5,21

27,

763

1,78

97,

460

6,37

374

812

0,07

811

,187

406

3,52

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475

1,34

76,

051

4,78

930

,776

3,72

31,

087

155,

664

2014

86,4

6620

,208

6,12

65,

348

1,45

49,

318

5,35

254

613

4,81

76,

065

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799

4,67

638

04,

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14,2

2431

,977

6,14

44,

124

177,

062

2015

86,3

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8,55

312

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160

763

147,

104

4,75

074

52,

217

7,04

522

23,

405

20,6

8139

,065

4,91

11,

860

192,

940

2016

59,8

6414

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6,34

74,

770

382

8,14

32,

841

817

97,7

257,

413

02,

589

4,06

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3,37

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8,70

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6,19

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124,

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14,7

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1,89

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ha , and

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hing

ton,

199

4–cu

rren

t.Ye

arM

alla

rdG

adw

all

Wig

eon

GW

Tea

lBW

Tea

lC

in T

ealb

Shov

eler

Pint

ail

Dab

bler

sR

edhe

adC

anva

sbac

kSc

aup

Rin

gnec

kG

olde

neye

Buffl

ehea

dR

uddy

Div

ers

Woo

d D

uck

Mer

gans

ers

Duc

ks19

9450

7,60

914

5,80

98,

511

9,64

120

,733

121,

064

54,1

5815

,597

883,

122

51,8

854,

864

8,13

12,

908

2,30

54,

635

25,2

9310

0,02

114

,272

687

998,

102

1995

522,

760

165,

838

9,24

65,

635

17,6

5310

3,81

843

,210

30,9

4089

9,09

943

,269

4,58

018

,088

9,98

53,

648

8,88

830

,201

118,

659

11,5

223,

736

1,03

3,01

619

9671

6,56

916

5,47

422

,105

16,2

3714

,080

66,9

5910

6,11

228

,509

1,13

6,04

543

,040

2,64

936

,670

10,5

054,

967

12,3

3239

,643

149,

806

11,6

672,

215

1,29

9,73

319

9771

7,09

319

3,10

821

,050

37,6

1717

,676

106,

143

161,

883

40,8

701,

295,

440

38,9

185,

243

16,7

2012

,310

2,18

410

,172

32,4

3211

7,97

97,

200

1,77

41,

422,

393

1998

573,

053

163,

357

35,4

6128

,954

21,5

5095

,001

140,

770

15,8

541,

074,

000

43,6

565,

640

27,9

3812

,394

1,53

17,

475

112,

518

211,

152

12,7

794,

948

1,30

2,87

919

9978

7,27

217

6,60

243

,009

26,0

9221

,452

94,2

2467

,162

24,4

831,

240,

296

34,4

056,

005

24,4

2813

,516

2,19

97,

672

90,3

5317

8,57

825

,070

1,89

11,

445,

835

2000

533,

792

184,

300

14,8

8110

,580

19,8

4893

,802

86,4

3814

,267

957,

908

40,5

175,

783

14,5

2817

,818

2,29

23,

601

34,8

1411

9,35

210

,405

2,51

81,

090,

183

2001

477,

648

150,

314

13,3

909,

281

17,9

3134

,611

42,6

0111

,651

757,

426

39,1

184,

233

18,2

3510

,714

4,10

04,

537

31,2

2611

2,16

37,

189

2,05

987

8,83

620

0242

7,59

813

5,03

314

,137

5,40

724

,369

59,5

6749

,525

10,7

6972

6,40

527

,932

6,14

721

,901

8,52

04,

036

11,4

3421

,621

101,

591

7,13

52,

416

837,

547

2003

481,

089

162,

203

11,1

733,

895

14,2

0176

,892

48,4

848,

704

806,

641

42,4

006,

027

23,3

8910

,877

5,40

67,

780

49,2

0614

5,08

54,

546

3,56

995

9,84

120

0440

3,21

016

0,12

611

,984

5,91

713

,659

74,9

5530

,219

12,7

2471

2,79

428

,048

2,43

311

,615

4,63

93,

297

7,56

534

,965

92,5

6212

,553

2,94

482

0,85

320

0546

1,76

124

8,61

17,

724

6,87

612

,692

79,6

8964

,724

15,6

7389

7,75

015

,577

1,89

617

,243

6,42

05,

574

7,81

822

,312

76,8

4030

,495

2,59

81,

007,

683

2006

553,

681

205,

850

15,8

7813

,125

9,54

410

2,75

760

,140

20,5

4498

1,51

929

,767

5,97

521

,177

13,4

953,

055

20,0

4333

,370

126,

882

25,6

441,

989

1,13

6,03

420

0755

2,10

421

4,89

623

,646

20,2

0511

,999

87,1

0787

,788

15,4

661,

013,

211

23,9

833,

760

19,4

2712

,463

2,83

97,

738

30,2

9210

0,50

218

,219

2,58

21,

134,

514

2008

447,

715

156,

513

11,5

378,

021

12,0

1584

,805

86,7

747,

175

814,

555

24,2

473,

720

18,6

749,

134

4,78

225

,687

53,1

1513

9,35

921

,092

2,60

697

7,61

220

0945

5,35

320

1,08

613

,722

11,4

189,

257

114,

130

41,7

989,

003

855,

767

25,6

405,

317

13,7

6012

,615

4,33

67,

565

37,3

9810

6,63

214

,309

4,69

898

1,40

520

1053

8,29

415

5,84

912

,174

12,2

751,

822

104,

449

59,9

257,

159

891,

948

37,0

9214

,123

14,9

459,

874

199

18,3

3625

,104

119,

675

11,6

562,

151

1,02

5,43

120

1145

1,93

517

8,75

110

,439

17,0

591,

461

88,4

7941

,252

7,95

379

7,32

916

,286

4,65

99,

148

11,0

581,

051

12,6

1617

,760

72,5

7714

,599

7,68

589

2,19

020

1259

0,09

515

3,53

214

,889

13,4

701,

668

64,9

9958

,652

10,0

2790

7,33

226

,678

4,04

89,

575

15,5

491,

027

16,0

9729

,391

102,

365

15,5

185,

541

1,03

0,75

720

1349

2,48

617

4,43

318

,419

20,8

161,

799

59,3

2147

,317

7,33

282

1,92

334

,470

7,95

914

,007

9,27

21,

699

15,2

9949

,977

132,

683

13,2

154,

054

971,

875

2014

428,

231

195,

525

19,9

8928

,950

1,53

680

,060

94,3

665,

566

854,

222

28,0

529,

112

9,22

413

,188

703

9,65

648

,103

118,

038

20,9

347,

897

1,00

1,09

120

1538

7,85

616

8,33

222

,886

23,2

9688

390

,624

39,0

435,

519

738,

439

18,2

004,

797

11,1

1913

,757

244

8,69

666

,846

123,

659

19,2

453,

492

884,

835

2016

452,

612

128,

586

13,8

0114

,097

505

75,5

4130

,324

19,7

1273

5,17

826

,086

6,18

812

,145

8,13

079

5,67

537

,346

95,6

4916

,254

3,67

985

0,76

020

1740

5,83

717

2,22

918

,842

27,2

7365

185

,979

64,9

2740

,344

816,

082

37,1

194,

589

19,8

4624

,296

6423

,774

50,1

8615

0,96

911

,379

6,47

198

4,90

120

1851

7,60

923

9,20

519

,870

23,1

353,

938

156,

313

74,2

2015

,958

1,05

0,24

836

,069

4,68

318

,923

20,3

2482

417

,298

53,1

0915

1,22

931

,854

6,07

61,

239,

407

2019

476,

803

215,

992

15,2

4125

,716

799

145,

895

58,5

7615

,459

954,

480

36,8

344,

653

17,9

6720

,340

1,22

314

,912

63,2

4615

9,17

521

,592

7,03

41,

142,

282

Aver

ages

:Lo

ng T

erm

513,

849

177,

367

17,0

7716

,346

10,5

2890

,276

66,9

3816

,048

908,

429

32,6

655,

349

17,2

6212

,081

2,44

911

,435

43,0

7012

3,96

915

,782

3,74

31,

051,

923

3-yr

466,

750

209,

142

17,9

8425

,374

1,79

612

9,39

665

,908

23,9

2094

0,27

036

,674

4,64

218

,912

21,6

5470

418

,661

55,5

1415

3,79

121

,608

6,52

71,

122,

197

% C

hang

e fro

m:

Long

Ter

m-7

.522

.8-1

1.1

61.0

-92.

765

.7-1

2.9

-3.8

5.3

13.3

-13.

54.

373

.1-5

1.0

32.0

49.6

29.9

38.9

94.8

9.0

3-yr

2.2

3.3

-15.

31.

3-5

5.5

12.8

-11.

1-3

5.4

1.5

0.4

0.2

-5.0

-6.1

73.8

-20.

113

.93.

5-0

.17.

81.

820

18-7

.9-9

.7-2

3.3

11.2

-79.

7-6

.7-2

1.1

-3.1

-9.1

2.1

-0.6

-5.1

0.1

48.4

-13.

819

.15.

3-3

2.2

15.8

-7.8

a Surv

eys

in N

V an

d U

T re

desi

gned

in 2

009

(est

imat

es n

ot c

ompa

rible

bef

ore

and

afte

r sur

vey

rede

sign

), an

d re

desi

gned

in W

A an

d O

R in

201

4 (d

ata

incl

udes

upd

ates

).b Pa

cific

Flyw

ay to

tal C

inna

mon

Tea

l est

imat

es c

ould

be

deriv

ed fr

om a

ll sta

tes

exce

pt W

A, b

ut th

e m

ajor

ity o

f the

old

BW

/Cin

col

umn

is a

ssum

ed to

be

Cin

bas

ed o

n re

cent

his

tory

.

80

Year

Inde

xSE

Inde

xSE

Inde

xSE

Inde

xSE

Inde

xSE

Inde

xSE

Inde

xSE

1977

459,

778

55,7

24.

..

..

..

..

..

.19

7831

8,84

236

,342

..

..

..

..

..

..

1979

275,

779

36,0

47.

..

..

..

..

..

.19

8039

9,10

239

,399

..

..

..

..

..

..

1981

476,

251

48,7

16.

..

..

..

..

..

.19

8225

4,72

729

,708

..

..

..

..

..

..

1983

321,

687

28,5

06.

..

..

..

..

..

.19

8450

4,18

252

,275

..

..

..

..

..

..

1985

219,

055

24,6

33.

..

..

..

..

..

.19

8623

3,53

926

,196

..

..

..

..

..

..

1987

185,

802

19,4

22.

..

..

..

..

..

.19

8835

6,71

136

,604

..

..

..

..

..

..

1989

411,

507

34,2

61.

..

..

..

..

..

.19

9036

6,93

337

,017

..

..

..

..

..

..

1991

385,

319

36,2

79.

..

..

..

..

..

.19

9234

5,70

838

,708

..

..

..

375,

844

59,8

73.

..

.19

9328

2,98

329

,533

..

..

..

359,

008

50,2

53.

..

.19

9435

0,87

537

,142

..

..

116,

430

13,2

8031

1,69

240

,362

..

..

1995

524,

200

67,9

75.

..

.77

,515

7,26

536

8,52

642

,126

..

..

1996

522,

006

43,5

52.

..

.10

2,16

88,

886

536,

709

79,6

56.

..

.19

9758

4,24

751

,997

..

..

121,

155

12,5

0351

1,34

410

3,58

0.

..

.19

9883

6,21

667

,284

..

..

124,

942

10,5

4835

3,90

147

,746

..

..

1999

713,

054

69,5

68.

..

.12

5,63

19,

255

560,

063

106,

201

..

..

2000

770,

333

52,1

59.

..

.11

0,85

49,

055

347,

559

52,4

63.

..

.20

0171

8,28

654

,127

..

..

302,

204

44,3

61.

..

.20

0266

7,33

950

,687

..

..

104,

481

9,03

026

5,29

531

,385

..

..

2003

843,

497

66,8

23.

..

.89

,032

8,04

733

7,05

649

,485

..

..

2004

811,

135

63,8

78.

..

.82

,461

6,90

026

2,42

434

,483

..

..

2005

703,

140

54,7

48.

..

.74

,115

6,37

931

7,86

946

,930

..

..

2006

515,

821

46,9

3590

,404

8,62

8.

.81

,108

6,77

539

9,43

657

,229

..

..

2007

581,

493

55,0

5398

,840

7,90

0.

.92

,461

7,42

538

8,32

454

,106

..

..

2008

532,

414

46,7

9781

,124

5,91

4.

.75

,363

6,72

529

7,12

947

,349

..

..

2009

502,

970

44,8

9672

,505

5,28

7.

.72

,616

5,86

730

1,96

063

,641

..

..

2010

605,

556

53,0

7081

,131

6,12

192

,911

11,6

8066

,762

5,65

736

7,89

155

,412

608,

695

57,2

401,

214,

251

78,0

5620

1141

5,82

538

,767

69,7

266,

872

71,3

759,

456

61,5

564,

637

314,

715

44,9

7551

7,37

246

,700

933,

197

60,6

9420

1250

5,58

351

,067

75,5

618,

401

89,4

688,

203

88,8

037,

505

387,

061

54,5

3264

0,89

356

,284

1,14

6,47

675

,998

2013

338,

379

38,2

1582

,944

7,61

374

,406

8,91

784

,336

6,43

129

8,63

652

,290

540,

322

53,9

7387

8,70

166

,132

2014

500,

879

57,3

5182

,633

6,80

586

,344

10,2

5085

,259

8,57

223

8,66

654

,606

492,

902

56,6

2899

3,78

180

,597

2015

470,

915

50,8

6781

,377

6,87

386

,417

9,04

187

,361

8,61

117

3,86

528

,175

429,

020

31,5

7489

9,93

559

,870

2016

584,

200

65,3

8973

,991

6,21

659

,864

4,68

187

,346

8,03

826

3,77

435

,602

484,

975

37,3

191,

069,

175

75,2

8920

1753

8,45

151

,882

70,9

036,

944

103,

384

9,77

071

,720

6,13

819

8,39

231

,863

444,

399

34,5

9298

2,85

062

,356

2018

450,

750

45,0

6179

,309

5,69

712

4,93

510

,013

97,1

4811

,407

272,

859

42,0

3757

4,25

145

,055

1,02

5,00

163

,722

2019

361,

060

35,3

4774

,535

7,49

512

6,24

312

,114

83,8

676,

992

239,

831

32,2

2352

4,47

635

,918

885,

535

50,3

93Av

erag

es:

Long

Ter

m48

2,47

745

,814

79,6

426,

912

91,5

359,

412

90,5

808,

077

334,

001

51,5

3452

5,73

145

,528

1,00

2,89

067

,311

3-yr

450,

087

44,0

9674

,916

6,71

211

8,18

710

,632

84,2

458,

179

237,

027

35,3

7451

4,37

538

,522

964,

462

58,8

24%

Cha

nge

from

:Lo

ng T

erm

-25.

6-2

3.3

-6.9

9.1

44.0

32.9

-7.7

-13.

9-2

8.9

-38.

3-0

.3-2

2.9

-12.

8-2

7.2

3-yr

-19.

8-1

9.8

-0.5

11.7

6.8

13.9

-0.4

-14.

51.

2-8

.92.

0-6

.8-8

.2-1

4.3

2018

-19.

9-2

1.6

-6.0

31.6

1.0

21.0

-13.

7-3

8.7

-12.

1-2

3.3

-8.7

-20.

3-1

3.6

-20.

9

Tota

l

BC, W

A, C

A, &

OR

Su

btot

al (S

outh

ern

Paci

fic F

lyw

ay)

Cal

iforn

iaAl

aska

Wes

tern

mal

lard

bre

edin

g po

pula

tion

inde

x, 1

977–

curr

ent.

Briti

sh C

olum

bia

Was

hing

ton

Ore

gon

81

Pacific Brant population indices from the Mid-winter Waterfowl Survey, 1936–current. The table continues on the next page and includes long-term summary statistics.

Mexicob

Year AKe BCa WA OR CA Subtotala Baja Mainland Subtotal Annualc 3-yr Avgc Annuald % Juvd

1936 8,202 3,085 19,910 31,1971937 13,450 5,935 13,460 32,8451938 24,560 10,475 38,200 73,2351939 25,595 9,502 16,890 51,9871940 35,520 5,350 35,050 75,9201941 24,100 5,000 31,785 60,8851942 53,950 6,850 28,983 89,7831943 37,000 575 18,000 55,5751944 33,950 7,250 20,250 61,4501945 32,650 3,000 30,100 65,7501946 25,462 55 60,452 85,9691947 20,250 8,200 39,640 68,0901948 20,660 2,850 32,750 56,2601949 20,650 803 66,515 87,9681950 15,574 3,600 57,792 76,9661951 21,639 2,110 48,131 71,880 93,200 0 93,2001952 16,578 3,200 43,840 63,618 102,945 0 102,9451953 27,473 1,509 37,557 66,539 87,905 0 87,9051954 15,376 1,560 28,750 45,686 86,316 0 86,3161955 21,915 1,686 34,070 57,671 76,679 0 76,6791956 15,914 2,073 38,510 56,497 52,743 0 52,7431957 20,701 1,493 35,848 58,042 73,380 0 73,3801958 25,219 2,778 26,560 54,557 71,305 4 71,3091959 10,815 1,121 10,750 22,686 71,305 1,400 72,7051960 17,614 652 3,771 22,037 113,087 1,115 114,202 136,239 --1961 16,675 1,330 6,853 24,858 138,625 4,355 142,980 167,838 --1962 25,815 2,266 23,510 51,591 116,245 2,400 118,645 170,236 158,1041963 20,400 2,639 2,388 25,427 101,575 13,240 114,815 140,242 159,4391964 34,169 2,000 8,353 44,522 117,470 23,290 140,760 185,282 165,253 22.6%1965 19,938 1,325 3,372 24,635 117,350 24,915 142,265 166,900 164,141 26.4%1966 22,175 798 3,284 26,257 115,601 19,505 135,106 161,363 171,182 21.4%1967 21,235 1,523 3,824 26,582 111,755 41,315 153,070 179,652 169,305 43.7%1968 15,746 865 1,729 18,340 111,600 24,400 136,000 154,340 165,118 17.9%1969 10,063 382 166 10,611 97,400 35,075 132,475 143,086 159,026 18.0%1970 8,916 963 207 10,086 98,200 33,400 131,600 141,686 146,371 29.4%1971 10,915 1,374 130 12,419 105,800 31,000 136,800 149,219 144,664 38.4%1972 4,328 1,047 0 5,375 91,200 28,200 119,400 124,775 138,560 36.0%1973 5,911 2,544 950 9,405 85,500 30,100 115,600 125,005 133,000 38.2%1974 4,977 1,904 470 7,351 96,900 26,400 123,300 130,651 126,810 33.2%1975 6,163 1,507 480 8,150 80,825 34,455 115,280 123,430 126,362 4.8%1976 7,540 1,769 680 9,989 82,783 29,273 112,056 122,045 125,375 38.2%1977 14,111 2,100 0 16,211 86,534 44,222 130,756 146,967 130,814 107,784 37.0%1978 18,100 1,110 560 19,770 106,469 36,648 143,117 162,887 143,966 116,298 32.6%1979 8,078 1,255 10 9,343 87,860 32,210 120,070 129,413 146,422 15.5%1980 7,665 1,015 135 8,815 89,690 47,860 137,550 146,365 146,222 128,204 16.9%1981 3,271 10,107 1,790 540 15,708 160,560 21,200 181,760 197,468 157,749 127,667 30.4%1982 6,451 706 485 7,642 85,105 28,297 113,402 121,044 154,959 180,734 29.3%1983 3,113 718 565 4,396 81,761 23,157 104,918 109,314 142,609 146,945 13.6%1984 1,611 7,097 930 700 10,338 95,170 29,533 124,703 135,041 121,800 147,933 31.3%1985 283 11,793 641 800 13,517 101,405 30,163 131,568 145,085 129,813 120,122 18.4%

aIn British Columbia, totals for 1984–1991 are Christmas Bird Counts, and from 1992–on are from Canadian Wildlife Service counts.bAerial surveys were not flown (2009, 2011-2012, 2014–2015) in Mexico due to pilot safety concerns. Instead, ground-counts conducted by Palacios and Avila (including 2013).cIncludes Western High Arctic brant. 3-year average considers most recent 3 years of annual counts.dIzembek index from fall before Mid-winter Waterfowl Survey, includes Western High Arctic brant, and was updated Fall 2016 after extensive review. Percent Juveniles representmodel-based estimates from NWR ground surveys and will change annually (Ward et al. 2018; Ward and Amundson, USGS, unpublished data).eNo survey conducted due to pilot survey concerns.f The historical Alaska MWS index was recalcutated in 2015, following the reccomendation by Wilson and Dau 2015.

U.S. and Canada MWS Index Izembek Index

82

Pacific Brant population index, continued.Mexicob

Year AKf BCa WA OR CA Subtotala Baja Mainland Subtotal Annualc 3-yr Avgc Annuald % Juvd

1986 5,338 319 12,026 1,113 706 19,502 92,525 22,200 114,725 134,227 134,227 122,673 20.8%1987 7,550 205 14,371 1,133 736 23,995 73,825 13,088 86,913 110,908 122,568 116,131 21.9%1988 6,180 263 19,831 1,104 947 28,325 99,066 17,630 116,696 145,021 130,052 136,765 48.0%1989 6,918 484 18,538 871 1,033 27,844 89,600 18,121 107,721 135,565 130,498 123,822 24.0%1990 5,303 406 13,756 1,399 992 21,856 107,545 22,320 129,865 151,721 144,102 135,041 27.1%1991 4,742 591 16,221 1,262 1,340 24,156 88,650 19,905 108,555 132,711 139,999 123,551 22.9%1992 7,043 283 13,505 1,397 2,424 24,652 78,280 14,905 93,185 117,837 134,090 128,784 30.9%1993 8,369 180 13,058 1,254 9,415 32,276 68,280 24,444 92,724 125,000 125,183 119,531 20.5%1994 12,125 382 13,595 666 2,299 29,067 83,130 17,135 100,265 129,332 124,056 143,768 30.4%1995 11,381 363 20,231 708 3,987 36,670 74,060 22,755 96,815 133,485 126,414 142,701 16.9%1996 10,278 634 6,941 644 2,008 20,505 87,280 20,205 107,485 127,990 128,952 150,946 39.9%1997 10,049 500 9,753 669 3,598 24,569 108,018 22,720 130,738 155,307 138,927 118,188 22.8%1998 8,562 619 10,881 580 6,091 26,733 97,805 14,300 112,105 138,838 140,712 130,252 21.0%1999 10,354 985 15,252 645 4,296 31,532 84,965 15,795 100,760 132,292 142,146 116,512 30.3%2000 8,120 1,238 13,859 523 3,389 27,129 92,020 16,420 108,440 135,569 135,566 131,134 24.2%2001 17,790 1,254 10,197 695 4,197 34,133 78,850 13,010 91,860 125,993 131,285 151,216 29.8%2002 13,576 1,483 13,478 552 4,092 33,181 93,995 11,055 105,050 138,231 133,264 112,554 9.6%2003 7,677 1,103 11,455 557 3,124 23,916 74,132 8,094 82,226 106,142 123,455 115,839 21.8%2004 12,756 2,117 14,544 528 6,372 36,317 71,685 13,270 84,955 121,272 121,882 135,944 13.4%2005 12,041 1,020 14,286 609 5,224 33,180 59,960 14,068 74,028 107,208 111,541 134,474 20.6%2006 15,404 1,792 16,305 649 5,069 39,219 87,483 14,254 101,737 140,956 123,145 152,712 35.9%2007 28,533 2,078 12,712 702 7,387 51,412 65,250 13,932 79,182 130,594 126,253 124,189 24.3%2008 27,422 1,264 19,775 370 4,827 53,658 83,856 19,443 103,299 156,957 142,836 140,897 28.4%2009 21,482 2,574 29,243 823 6,392 60,514 -- 142,836 130,294 18.1%2010 28,234 2,699 23,908 no survey 13,553 68,394 71,688 23,389 95,077 163,471 150,341 144,594 30.4%2011 42,937 2,414 21,457 no survey 15,610 82,418 61,153 18,897 80,050 162,468 160,965 130,091 21.4%2012 44,252 1,229 17,502 687 2,227 65,897 101,571 9,873 111,444 177,341 167,760 126,028 20.7%2013 41,821 2,204 16,454 200 7,448 68,127 71,607 23,566 95,173 163,300 167,703 154,481 12.5%2014 48,140 2,104 17,485 511 7,916 76,156 68,290 28,869 97,159 173,315 171,319 157,781 17.1%2015 50,316 1,636 10,706 486 4,906 68,050 44,533 23,899 68,432 136,482 157,699 171,635 17.4%2016 46,772 3,364 11,811 583 5,105 67,635 55,066 17,324 72,390 140,025 149,941 160,984 18.2%2017 44,899 3,677 15,878 405 8,765 73,624 67,386 14,710 82,096 155,720 144,076 203,735 21.4%2018 46,067 2,796 12,652 355 2,466 64,336 54,076 14,038 68,114 132,450 142,732 154,811 12.9%2019 45,377 2,065 8,194 291 5,353 61,280 75,186 24,693 99,879 161,159 149,776 155,724 25.9%2020 49,777 2,729 7,389 256 5,788 65,939 65,817 10,800 76,617 142,556 145,388 157,087 30.8%

Averages:Long Term 20,877 1,370 16,748 1,788 12,316 40,478 87,955 18,786 106,741 142,617 142,182 137,920 0

3-yr 47,074 2,530 9,412 301 4,536 63,852 65,026 16,510 81,537 145,388 145,965 155,874 0% Change from:Long Term 148.0 104.9 -56.2 -85.8 -53.3 64.1 -25.4 -42.9 -28.5 0.0 2.3 14.3 23.9

3-yr 5.7 7.9 -21.5 -14.9 27.6 3.3 1.2 -34.6 -6.0 -1.9 -0.4 0.8 33.02019 9.7 32.2 -9.8 -12.0 8.1 7.6 -12.5 -56.3 -23.3 -11.5 -2.9 0.9 19.3

Objectives: 9,000 8,000 25,000 3,000 10,000 55,000 107,000 162,000aIn British Columbia, totals for 1984–1991 are Christmas Bird Counts, and from 1992–on are from Canadian Wildlife Service counts.bAerial surveys were not flown (2009, 2011-2012, 2014–2015) in Mexico due to pilot safety concerns. Instead, ground-counts conducted by Palacios and Avila (including 2013).cIncludes Western High Arctic brant. 3-year average considers most recent 3 years of annual counts.dIzembek index from fall before Mid-winter Waterfowl Survey, includes Western High Arctic brant, and was updated Fall 2016 after extensive review. Percent Juveniles representmodel-based estimates from NWR ground surveys and will change annually (Ward et al. 2018; Ward and Amundson, USGS, unpublished data).eNo survey conducted due to pilot survey concerns.f The historical Alaska MWS index was recalcutated in 2015, following the reccomendation by Wilson and Dau 2015.

U.S. and Canada MWS Index Izembek Index

no survey conducted e

83

Tundra Swan population indices from winter surveysa in the Pacific Flyway, 1949–current.

Year California Idaho Montana Nevada Oregon Utah Washington Other states TotalUnidentified

swansb

1949 15,051 72 0 207 636 5 55 40 16,066 -1950 12,729 70 0 2,645 668 623 82 12 16,829 -1951 17,041 119 0 2,821 548 11,145 11 2 31,687 -1952 17,162 47 0 850 556 360 210 35 19,220 -1953 20,226 103 0 5,451 1,293 429 168 4 27,674 -1954 13,773 102 0 7,209 3,275 1,632 206 9 26,206 -1955 25,397 134 0 5,167 1,907 1,443 675 2 34,725 01956 28,679 1 0 1,927 7,464 7,980 196 35 46,282 01957 23,263 226 0 13,202 3,979 1,915 332 53 42,970 01958 28,322 110 0 10,227 5,755 4,515 1,007 10 49,946 01959 20,590 230 1 9,847 4,405 3,464 1,040 23 39,600 01960 29,427 156 4 619 3,716 934 606 46 35,508 01961 32,232 110 41 455 5,741 1,492 719 38 40,828 01962 23,460 208 11 1,068 4,880 1,266 1,443 20 32,356 01963 21,820 728 9 1,568 4,375 16,398 1,434 18 46,350 01964 27,031 164 5 4,324 6,828 795 1,379 19 40,545 01965 25,949 127 6 8,055 4,235 3,624 651 2 42,649 01966 18,705 303 2 7,966 4,349 2,379 1,100 0 34,804 1,5001967 35,907 246 4 5,231 5,823 864 855 16 48,946 01968 25,969 27 9 267 7,703 287 1,360 8 35,630 01969 66,195 69 22 2,005 3,694 1,394 1,491 9 74,879 01970 21,890 200 3 3,758 2,945 1,577 620 7 31,000 01971 91,824 143 12 619 4,508 276 1,470 4 98,856 01972 74,528 93 16 333 6,204 269 1,402 2 82,847 01973 27,628 27 27 99 5,285 191 660 0 33,917 01974 61,542 110 13 679 4,951 1,094 1,332 47 69,768 01975 45,987 100 39 315 6,451 130 1,850 0 54,872 01976 40,675 204 5 2,682 6,067 375 1,342 0 51,350 01977 37,920 139 20 1,117 6,418 254 1,401 0 47,269 01978 28,960 224 59 405 8,943 4,816 2,190 0 45,597 01979 47,730 214 1 205 3,917 33 1,423 0 53,523 01980 37,295 82 8 6,240 15,271 4,276 2,037 0 65,209 01981 34,945 253 84 5,117 5,292 33,665 4,197 0 83,553 01982 79,295 261 14 1,045 4,391 3,402 2,906 0 91,314 01983 54,860 112 22 2,791 3,752 5,425 333 7 67,302 1121984 47,945 184 12 2,372 4,779 5,604 965 12 61,873 01985 39,500 101 139 1,575 4,769 69 2,619 26 48,798 4931986 55,417 121 0 232 6,682 46 3,647 12 66,157 01987 30,208 228 3 10,742 9,535 99 1,948 35 52,798 01988 50,527 49 155 31 4,738 12 3,661 20 59,193 01989 68,482 242 178 92 7,511 38 2,101 29 78,673 01990 30,008 278 149 630 7,955 68 939 25 40,052 1,6091991 38,616 55 1 206 6,436 56 2,248 0 47,618 1,2491992 45,119 137 277 321 14,571 103 3,209 0 63,737 9121993 52,632 5 328 284 7,868 202 883 0 62,202 2,8161994 66,301 56 293 1,266 7,228 1,646 2,616 0 79,406 2,368

1995c 37,096 167 258 2,120 6,779 5,190 1,332 0 52,942 1,9391996 66,817 148 94 1,573 8,046 16,988 4,398 0 98,064 6,1621997 93,696 154 2 2,451 14,562 8,445 3,211 0 122,521 8,9741998 49,521 85 85 4,804 8,699 3,398 3,424 32 70,048 1,9711999 103,946 110 89 627 9,038 3,151 2,802 14 119,777 2,2162000 63,026 220 331 5,916 3,409 12,378 4,342 0 89,622 4,9672001 65,511 174 113 4,584 9,918 2,430 4,597 0 87,327 3,1622002 47,432 205 240 981 5,157 2,130 2,521 9 58,675 3,6692003 73,408 178 48 1,339 3,366 18,004 6,393 0 102,736 4,540

2004d 66,581 0 0 1,614 7,113 6,195 1,447 0 82,950 6,5232005 74,205 384 0 456 3,885 10,366 2,778 0 92,074 8,2922006 79,412 243 8 2,750 4,306 16,727 3,422 0 106,868 6,0672007 90,136 615 255 3,835 2,534 8,724 3,548 0 109,647 3,9002008 80,081 352 64 2,266 1,368 2,041 3,570 1 89,743 5,5152009 97,859 4 0 1,191 1,307 1,470 3,380 5 105,216 5,8562010 67,408 28 0 351 3,238 2,455 3,211 0 76,691 3,552

2011e 45,042 0 0 606 477 634 2,544 2 49,305 3,268 2012e 101,351 0 0 1,480 10,081 2,018 2,247 0 117,177 2,443 2013e 72,646 0 0 246 359 417 1,652 0 75,320 5,0282014 66,674 0 0 125 263 2 1,171 0 68,235 6,5872015 46,985 16 0 375 376 18,685 1,767 0 68,204 11,5632016c - - 0 - 3,857 6,831 3,654 - 14,342 5,4582017 47,799 - - 838 2,455 19,720 588 - 71,400 8,7962018 64,482 - - 3,621 1,993 13,452 2,403 - 85,951 11,3242019 89,404 - - 1,481 921 11,241 2,068 - 105,115 11,7382020 73,303 - - 7,640 2,156 3,298 436 - 86,833 13,943

Averages:Long Term 49,332 150 52 2,641 5,055 4,487 1,888 10 62,880 2,553

Reliable 3-yr 75,730 - - 4,247 1,690 9,330 1,636 - 92,633 12,335% Change from:

Long Term 48.6 - - 189.2 -57.3 -26.5 -76.9 - 38.1 446.1Reliable 3-yr -3.2 - - 79.9 27.6 -64.7 -73.3 - -6.3 13.0

2019 -18.0 - - 415.9 134.1 -70.7 -78.9 - -17.4 18.8aFrom Mid-winter Waterfowl Survey (January) results in all states except California, where December surveys have been conducted since 2013, and Nevada and Utah, where December surveys have been conducted and included since 2015. bMost unidentified swans are counted in Oregon and Washington and are not included in the total Tundra Swan index.cCalifornia did not survey the Delta in 1995, and no survey was conducted in 2016.dNo surveys were conducted in Idaho and Wyoming (Pacific Flyway portion) and the survey was incomplete in Montana during 2004.eSurveys ceased in Idaho after 2010, and the survey was incomplete in Montana and Oregon during 2011–2013.

84

Cackling Canada Goose abundance indices from periodic mark-resight studies and aJune aerial survey on the Yukon-Kuskokwim Delta (YKD), 1985–current.

Year Mark-resight Estimate SE Estimate SE Estimate SE1985 10,237 870 13,834 1,084 47,346 4,3341986 10,461 552 13,010 656 44,526 3,0761987 13,332 669 17,905 941 61,279 4,3301988 16,300 658 24,383 1,029 83,450 5,2851989 92,062 21,420 853 25,619 1,003 87,680 5,3781990 94,237 21,243 831 32,978 1,352 112,866 7,0571991 148,628 23,024 908 29,738 1,203 101,777 6,3281992 149,542 28,644 1,096 44,588 1,768 152,601 9,4081993 184,844 33,848 1,137 45,536 1,566 155,845 9,1021994 198,558 41,035 1,319 64,496 2,047 220,735 12,5551995 202,969 49,330 1,862 69,729 2,418 238,645 13,9781996 193,531 39,338 1,493 73,789 2,559 252,540 14,7921997 256,715 49,006 1,628 87,341 2,910 298,921 17,2701998 215,644 44,500 1,824 61,898 2,473 211,843 13,1021999 306,065 48,491 1,560 70,180 2,402 240,188 14,0042000 273,108 51,067 1,576 72,392 2,339 247,759 14,1722001 206,249 50,019 1,760 76,756 2,831 262,694 15,7372002 177,794 41,579 1,298 49,534 1,693 169,528 9,8802003 251,594 42,050 1,392 70,847 2,460 242,471 14,2082004 41,247 1,490 51,741 1,758 177,081 10,2992005 45,205 1,682 66,598 2,398 227,929 13,5322006 49,740 1,734 74,565 2,609 255,196 14,9952007 54,376 1,814 78,103 2,393 267,304 15,0412008 54,257 1,850 86,074 2,788 294,585 16,8632009 54,740 1,823 70,188 2,406 240,216 14,0132010 51,923 1,670 84,949 3,936 290,735 19,2352011 242,467 44,815 1,567 56,709 1,955 194,084 11,3442012 272,493 53,227 2,098 61,636 2,371 210,947 12,8462013 259,323 68,948 2,884 94,873 4,205 324,699 21,0292014 57,116 2,444 84,144 3,687 287,979 18,5512015 60,514 2,148 106,398 4,759 364,143 23,6852016 79,796 2,564 97,925 3,113 335,144 19,0722017 68,167 2,032 85,310 2,664 291,970 16,5232018 55,539 1,928 60,827 2,190 208,178 12,3592019 52,814 1,817 59,975 2,161 205,262 12,190

Averages:Long Term 43,639 61,845 211,661

3-yr 58,840 68,704 235,137% Change from:

Long Term 21.8 -3.1 -3.13-yr -10.2 -12.7 -12.72018 -4.9 -1.4 -1.4

aThe fall estimate was derived by total birds multiplied by a correction factor of 3.422843. The correction factor wasderived from the comparison of all mark-resight data vs. total birds.

YKD June aerial surveyBreeding Birds Total Birds Fall Projecteda

85

Dusky Canada Goose abundance indices based on aerial survey data corrected for visibility bias, 1986–current.

Year Estimate SE Estimate SE Estimate SE Estimate SE Estimate SE1986 5,439 647 4,757 676 682 573 15,894 2,736 80 16,658 2,8041987 5,236 451 4,077 372 1,158 296 13,624 1,816 84 14,866 1,8431988 4,967 409 4,302 353 666 151 14,374 1,827 90 15,132 1,8371989 6,596 802 4,397 380 2,198 549 14,693 1,909 75 16,966 1,9911990 5,220 981 4,229 681 991 542 14,130 2,657 93 15,216 2,7211991 3,627 536 2,745 459 883 276 9,171 1,774 249 10,305 1,8011992 6,391 987 4,164 333 2,227 919 13,913 1,750 473 16,614 1,9801993 5,999 557 3,695 299 2,303 571 12,347 1,561 473 15,123 1,6641994 5,581 441 3,927 257 1,653 303 13,122 1,536 473 15,249 1,5681995 3,596 304 3,260 236 335 111 10,894 1,318 473 11,702 1,3261996 3,383 264 2,806 176 577 144 9,375 1,083 1,456 11,410 1,0951997 3,862 207 3,300 166 562 114 11,027 1,206 1,168 12,757 1,2121998 4,902 355 3,595 214 1,307 267 12,011 1,368 1,168 14,488 1,3961999 3,014 208 2,589 161 424 102 8,651 997 1,168 10,243 1,0042000 2,884 175 2,460 150 424 92 8,220 943 1,309 9,953 9482001 3,164 203 2,789 176 375 91 9,318 1,079 1,309 11,004 1,0842002 3,908 284 3,021 178 887 187 10,093 1,146 1,416 12,398 1,1632003 3,169 227 3,266 126 903 150 7,570 846 1,416 13,233 1,1512004 3,190 233 2,774 187 416 102 9,268 1,095 1,499 11,185 1,1022005 5,282 659 4,134 425 1,147 362 13,814 1,953 1,499 16,460 1,9912006 3,095 226 2,682 196 412 131 8,962 1,089 1,453 10,827 1,0992007 2,878 212 2,469 170 408 84 8,250 982 1,453 10,111 9872008 2,532 188 2,260 161 272 68 7,550 909 1,317 9,141 9132009 1,754 174 1,492 107 262 116 4,984 602 1,317 6,565 6142010 2,690 191 2,305 135 384 94 7,702 873 1,249 9,335 8792011 3,577 346 2,768 197 808 208 9,250 1,114 1,249 11,307 1,1342012 3,880 325 3,314 236 566 130 11,072 1,333 1,188 12,828 1,34220132

2014 4,512 353 3,511 232 1,001 251 11,731 1,379 1,780 14,513 1,4022015 6,033 514 4,195 267 1,838 398 14,016 1,626 2,408 18,264 1,6772016 4,194 371 3,616 311 579 144 12,082 1,566 3,490 16,152 1,5772017 3,852 346 3,266 277 586 241 10,912 1,408 2,365 13,865 1,4302018 3,185 314 2,272 141 914 257 7,590 875 3,130 11,636 9132019 6,884 2,055 3,295 301 3,588 2,019 11,009 1,468 3,130 17,729 2,498

Averages:Long Term 4,196 3,265 962 10,807 1,258 13,128

3-yr 4,640 2,944 1,696 9,837 2,875 14,410% Change from:

Long Term 67.4 1.0 307.9 1.9 161.0 36.53-yr 48.4 11.9 111.6 11.9 8.9 23.02018 116.1 45.0 292.6 45.0 0.0 52.4

1Represents the Copper River Delta Breeding geese multiplied by a visability correction factor of 3.3416, plus Flocked geese.2No survey conducted.

TotalCopper River Delta

Breeding Flocked TotalAdjusted1 Middleton Island Adults

86

Aleutian Canada Goose abundance indices from direct count and mark-resight methods, 1975–current.

Year Estimate SE L95% C.I. U95% C.I. Method 1975 790 Direct count 1976 900 Direct count 1977 1,280 Direct count 1978 1,500 Direct count 1979 1,590 Direct count 1980 1,740 Direct count 1981 2,000 Direct count 1982 2,700 Direct count 1983 3,500 Direct count 1984 3,800 Direct count 1985 4,200 Direct count 1986 4,300 Direct count 1987 5,000 Direct count 1988 5,400 Direct count 1989 5,800 Direct count 1990 6,300 Direct count 1991 7,000 Direct count 1992 7,680 Direct count 1993 11,680 Direct count 1994 15,700 Direct count 1995 19,150 Direct count 1996a 21,420 Direct count 1997a 22,800 Direct count 1998a 27,600 Direct count 1999a 15,451 558 14,357 16,544 Mark-resight 2000a 20,392 763 18,898 21,887 Mark-resight 2001a 32,440 1,070 30,343 34,536 Mark-resight 1999 35,336 3,120 29,220 41,452 Mark-resight 2000 34,182 1,339 31,557 36,806 Mark-resight 2001 88,292 18,736 51,570 125,014 Mark-resight 2002 65,211 12,822 39,963 90,459 Mark-resight 2003 73,030 2,761 67,618 78,441 Mark-resight 2004 111,091 4,375 102,517 119,666 Mark-resight 2005 87,841 4,841 78,353 97,329 Mark-resight 2006 97,224 4,524 88,358 106,091 Mark-resight 2007 117,347 9,797 98,144 136,550 Mark-resight 2008 116,119 7,438 101,539 130,698 Mark-resight 2009 81,766 13,347 55,605 107,926 Mark-resight 2010 106,691 8,986 89,078 124,305 Mark-resight 2011 105,271 8,405 88,797 121,745 Mark-resight 2012 135,915 10,925 114,501 157,328 Mark-resight 2013 166,292 15,857 135,213 197,371 Mark-resight 2014 149,968 13,087 124,318 175,618 Mark-resight 2015 197,725 17,822 162,794 232,656 Mark-resight 2016 154,659 13,368 128,459 180,860 Mark-resight 2017 168,548 20,345 128,671 208,424 Mark-resight 2018 171,334 16,229 139,526 203,142 Mark-resight 2019 199,539 27,750 145,149 253,929 Mark-resight 2020 118,388 12,698 93,500 143,277 Mark-resight

Averages:Long Term 57,834 10,039 86,322 125,682

3-yr 163,087 18,892 126,058 200,116% Change from:

Long Term 109.3 27.9 8.7 14.73-yr -27.4 -32.8 -25.8 -28.42018 -40.7 -54.2 -35.6 -43.6

aMethods overlapped by three years.

87

Year Delta Interior Bristol Bay Total Fall Surveya

1979 73,1001980 93,5001981 116,5001982 91,7001983 112,9001984 100,2001985 18,914 12,082 5,050 36,046 163,249 93,9001986 13,400 10,019 4,266 27,685 141,930 107,1001987 15,717 7,564 3,657 26,938 140,026 130,6001988 27,191 14,145 3,918 45,254 186,728 124,6901989 28,004 16,307 5,398 49,709 198,087 263,3501990 37,836 18,468 2,003 58,307 220,010 237,0501991 31,286 13,262 4,527 49,075 196,470 215,6551992 34,671 16,110 7,052 57,833 218,802 230,6751993 39,748 22,790 1,306 63,844 234,128 253,8201994 56,513 12,966 4,092 73,571 258,930 298,9301995 77,710 10,215 2,612 90,537 302,190 251,9701996 78,032 36,543 4,353 118,928 374,582 350,8501997 83,215 30,452 3,657 117,324 370,492 318,9541998 87,881 34,381 1,915 124,177 387,966 413,1001999 95,040 27,800 3,483 126,323 393,437 285,5142000 91,911 16,798 1,654 110,363 352,743 284,0442001 113,603 24,460 6,095 144,158 438,913 337,8482002 90,407 17,387 5,311 113,105 359,734 402,5652003 117,951 17,387 2,177 137,515 421,975 424,9002004 100,622 16,601 1,828 119,051 374,895 337,9712005 121,017 18,566 6,530 146,113 443,898 508,8902006 138,067 28,979 4,702 171,748 509,262 426,3002007 178,515 28,488 2,177 209,180 604,706 476,0092008 161,979 54,913 1,045 217,937 627,035 602,6992009 144,678 32,712 5,137 182,527 536,746 457,8022010 174,556 44,402 7,923 226,881 649,840 783,6482011 168,925 33,989 6,095 209,009 604,270 646,5012012 181,519 47,250 3,744 232,513 664,201 831,9552013 164,399 29,568 5,485 199,452 579,9022014 205,081 16,503 348 221,932 637,221 663,2572015 140,313 18,468 1,132 159,913 479,085 634,4782016 206,503 31,042 3,309 240,854 685,469 727,4192017 216,219 43,616 697 260,532 735,643 743,4882018 190,586 11,788 1,045 203,419 590,017 646,9652019 144,387 14,735 871 159,993 479,289 647,040

Averages:Long Term 107,897 23,736 3,560 135,193 416,053 416,469

3-yr 183,731 23,380 871 207,981 601,650 679,164% Change from:

Long Term 35.2 -38.6 -76.1 19.0 15.7 58.03-yr -21.4 -37.0 0.0 -23.1 -20.3 -4.72018 -24.2 25.0 -16.7 -21.3 -18.8 0.0

bProjected fall population = (Alaska total * 2.5498) + 71,339.

Yukon-Kuskokwim Projected fall populationb

Pacific White-fronted Goose abundance indices from breeding pair surveys in Alaska (Yukon-Kuskokwim Delta Coastal Zone Survey and Alaska-Yukon Waterfowl Breeding Population and Habitat Survey) and fall counts in California, 1979–current.

aFall surveys were initiated in 1979 and guided management actions until 1998. Management actions after 1998 were based on total indicated birds (AK Total) from the breeding ground survey and a factor derived from the historic relationship between the fall survey and breeding ground survey (1985–1998). Timing of the Fall survey is as follows: 1979–1988 (November) and 1989–2015 (October).

88

White Goose (Snow Goose and Ross's Goose) abundance indices from theCalifornia Special white goose survey and Skagit-Fraser photo inventoryconducted in December, 1979–current, and the Oregon Winter light goose andtundra swan survey, conducted in January, 2016–current.

Year Skagit-Fraser WA/OR (East)1 WA/OR (West)1 Oregon California Total1979 35,600 492,500 528,1001980 22,400 181,800 204,2001981 48,600 711,300 759,9001982 26,100 328,000 354,1001983 24,500 523,100 547,6001984 26,600 439,700 466,3001985 46,200 503,600 549,8001986 39,900 481,800 521,7001987 47,700 477,600 525,3001988 43,800 397,200 441,0001989 32,200 431,700 463,9001990 31,700 676,800 708,5001991 39,100 651,000 690,1001992 34,300 605,000 639,3001993 49,100 520,100 569,2001994 42,600 435,600 478,2001995 37,000 464,400 501,4001996 45,800 320,500 366,3001997 47,000 369,400 416,4001998 47,100 307,200 354,3001999 28,600 550,400 579,0002000 56,300 600,500 656,8002001 52,000 396,200 448,2002002 73,100 523,700 596,8002003 66,800 521,000 587,8002004 68,141 682,128 750,2692005 80,040 630,686 710,7262006 79,891 719,810 799,7012007 94,859 978,622 1,073,4812008 57,000 900,403 957,4032009 73,964 827,055 901,0192010 63,641 800,156 863,7972011 69,964 1,027,887 1,097,8512012 56,973 824,432 881,4052013 75,313 1,275,890 1,351,2032014 58,007 1,141,579 1,199,58620152 66,501 7,930 11,892 442016 103,617 15,447 14,215 16 1,773,493 1,906,7882017 86,553 33,274 18,080 0 1,217,295 1,355,2022018 109,993 52,841 18,241 26 1,232,663 1,413,76420193 160,825 24,394 30 1,414,392 1,599,641

Averages:Long Term 54,714 54,063 17,364 23 683,915 745,401

3-yr 98,273 82,313 20,238 19 1,288,117 1,456,202% Change from:

Long Term -100.0 487.5 56.3 39.5 112.6 121.13-yr -100.0 95.4 20.5 60.7 9.8 9.92018 -100.0 204.4 33.7 15.4 14.7 13.1

1White geese counted by ODFW along the Columbia River frequently use both states on a weekly basis. 2The California Special White Goose Survey was not conducted.3The Skagit-Fraser photo inventory was not conducted entirely.

89

Snow Goose population and productivity indices from Wrangel Island, Russia, 1966–current.

Year AdultsBreeding

adults % JuvenileTotal

spring Nests % Successful Clutch SizeAt Nesting

colonyAt brood

rearing area1966 3.61967 4.919681969 114,000 58,200 3.7 1,9621970 120,000 120,000 20.0 150,000 60,000 96.0 3.7 3.5 2.5 2,6001971 120,000 24,000 9.1 132,000 12,000 55.0 4.7 3.4 2.3 8251972 106,000 36,000 0.6 107,000 18,000 45.0 4.2 3.5 2.3 9501973 85,900 12,000 0.0 86,000 6,000 67.0 6.0 3.9 2001974 69,500 32,000 0.7 70,000 15,000 0.0 4.7 8001975 56,000 56,000 0.0 56,000 28,000 74.4 3.8 3.4 2.41976 46,000 46,000 20.7 58,000 23,000 79.0 3.7 3.2 2.8 1,8401977 57,200 10,000 16.1 68,200 5,000 76.8 5.0 3.7 4001978 64,900 42,000 0.8 65,400 21,000 80.0 4.2 3.7 2.4 2,2001979 62,100 60,000 26.5 84,500 30,000 90.0 3.8 3.6 1,8601980 80,300 20,000 11.5 90,700 10,000 70.0 5.4 3.3 3151981 86,200 78,000 3.2 89,000 39,000 95.0 4.0 3.7 3.1 2,1181982 81,000 28,000 18.5 100,000 14,000 65.0 4.1 3.2 2.8 6881983 92,800 3,400 2.4 95,000 1,700 5.9 4.8 1251984 85,000 42,000 0.0 85,000 21,000 83.3 3.7 3.2 2.1 1,5001985 80,000 50,000 5.4 85,000 25,000 87.7 3.7 3.2 2.4 1,4571986 70,000 58,000 20.4 90,000 29,000 90.0 3.9 3.6 3.2 2,1001987 85,000 47,000 15.0 100,000 23,500 80.0 3.7 3.4 2.8 1,9001988 80,000 13,000 17.7 80,000 6,500 51.0 5.2 3.4 2.7 6751989 70,000 60,000 1.4 70,000 30,000 60.0 3.8 3.3 1,0251990 60,000 53,000 0.0 60,000 26,500 49.2 3.8 3.2 2.2 9401991 56,000 41,600 6.6 60,000 20,800 82.0 4.1 3.4 2.7 8881992 56,000 46,200 20.0 70,000 23,100 70.1 4.0 3.5 3.5 7421993 64,500 52,200 0.8 65,000 26,100 85.1 3.9 3.2 9101994 52,500 30,000 25.0 70,000 15,000 13.0 2.8 2.1 1,0001995 64,000 8,800 0.8 65,000 4,400 50.0 4.7 2.8 4301996 75,000 75,400 0.0 75,000 37,700 75.4 3.7 2.4 7401997 70,000 55,200 15.0 85,000 22,600 71.2 4.0 3.5 6281998 80,000 31,800 10.0 90,000 15,900 66.0 4.6 3.5 7501999 85,000 20,800 5.6 90,000 10,400 75.0 4.7 3.3 2782000 87,400 49,600 8.0 95,000 24,800 87.8 3.5 3.2 2.8 7382001 92,400 48,000 12.0 105,000 24,000 87.0 3.6 3.2 2.3 9002002 60,600 110,000 30,300 81.5 4.0 3.5 3.0 8552003 55,000 115,000 27,500 77.5 2.2 9002004 111,700 56,800 4.9 117,500 28,400 75.0 3.6 3.2 8382005 95,800 117,500 47,900 82.3 4.2 3.7 3.3 9002006 100,800 93,200 23.9 132,500 46,600 87.7 4.0 3.7 3.2 8752007 79,000 140,000 39,500 84.4 4.0 3.5 3.1 1,1002008 35,000 140,000 10,000 35.0 4.2 2.6 5002009 108,800 132,500 54,400 79.5 4.1 3.6 1,6002010 127,000 25,000 150,000 8,000 3.6 2.7 5002011 144,800 143,000 3.5 155,000 71,200 81.0 4.2 3.7 1,4002012a

2013 160,000 78,300 75.8 3.7 3.2 2.7 1,0632014a

2015 228,500 215,400 4.8 240,000 107,700 89.1 4.0 3.7 2,6802016 251,000 237,000 20.0 300,000 118,600 89.5 3.9 3.7 3,2402017 294,800 201,500 14.8 346,000 109,500 75.5 3.7 3.4 2.7 2,8102018 297,000 281,800 3.2 306,000 76,650 73.9 4.8 3.6 2,4352019 313,200 29.1 442,000 156,600 93.7 4.1 7,3652020 256,920 428,200 22.3 685,120 214,100 91.0 3.4 9,140

Averages:Long Term 103,737 79,455 10 132,264 39,049 72 4 3 3 1,483

3-yr 276,960 341,067 18 477,707 149,117 86 4 4 3 6,313% Change from:

Long Term 157.2 493.2 124.4 467.4 503.5 27.9 -100.0 -100.0 24.7 590.43-yr -7.2 25.5 22.4 43.4 43.6 5.6 -100.0 -100.0 0.0 44.82019 #DIV/0! 36.7 -23.4 55.0 36.7 -2.8 -100.0 #DIV/0! #DIV/0! 24.1

aData were not gathered in 2012 or 2014.

Population Brood SizeColony

Size (ha)

Nesting

90

Pair

and

tota

l bre

edin

g po

pula

tion

indi

ces

for E

mpe

ror G

oose

, Bla

ck B

rant

, Tav

erne

r's C

anad

a G

oose

, San

dhill

Cra

ne, a

nd

Tund

ra S

wan

on

the

Yuko

n-K

usko

kwim

Del

ta C

oast

al Z

one,

198

5–cu

rren

t.

Pairs

aSE

Tota

lbSE

Pairs

aTo

talb

Pairs

aTo

talb

Pairs

aTo

talb

Pairs

aTo

talb

Nes

tsc

1985

8,87

962

018

,801

1,59

61,

166

4,59

04,

164

5,40

712

,154

26,5

512,

471

1986

6,95

943

511

,552

732

1,93

913

,070

3,73

74,

983

12,8

8621

,142

3,09

319

877,

303

587

10,8

9894

24,

091

12,4

133,

410

4,41

68,

288

9,08

410

,290

20,7

542,

177

1988

6,63

449

313

,416

815

3,77

920

,205

4,71

38,

405

7,52

311

,007

12,8

0923

,274

3,15

919

898,

273

487

14,5

0883

44,

288

26,8

227,

129

8,85

18,

675

12,2

6811

,845

33,2

982,

613

1990

7,66

050

815

,186

918

3,09

429

,832

6,78

08,

032

8,97

413

,312

12,1

6328

,141

2,80

219

915,

607

340

12,5

5797

44,

392

21,5

575,

356

7,08

68,

574

15,1

0810

,600

18,1

442,

442

1992

8,02

048

613

,268

707

5,97

319

,531

5,23

88,

292

8,04

412

,084

12,3

0218

,686

3,00

919

938,

600

621

15,5

391,

005

4,43

131

,556

6,52

18,

646

10,3

0813

,618

11,9

1119

,769

2,81

819

9410

,558

547

17,1

0184

25,

662

30,4

885,

670

7,15

18,

784

11,5

0912

,734

18,3

333,

086

1995

11,6

3561

917

,463

872

5,77

134

,042

5,91

86,

613

10,5

7111

,852

16,0

4722

,532

3,56

019

9611

,593

484

23,5

782,

284

5,54

129

,078

3,92

46,

613

6,25

512

,702

16,7

6422

,654

3,97

519

9712

,358

613

22,5

331,

306

6,71

030

,452

4,53

26,

697

7,25

69,

343

17,4

5428

,055

4,03

419

9814

,283

791

19,8

291,

061

7,90

220

,608

6,85

68,

691

11,0

5916

,879

18,0

9935

,670

4,96

419

9915

,369

981

20,2

771,

209

8,70

521

,102

7,77

812

,923

10,2

3312

,627

19,2

9824

,211

4,60

120

0011

,793

528

17,3

0072

47,

900

24,6

407,

674

9,82

59,

571

11,6

5018

,455

26,4

584,

494

2001

17,3

6576

827

,674

1,18

25,

356

30,5

926,

152

7,81

49,

174

10,4

4614

,545

21,5

533,

147

2002

15,5

4695

719

,258

1,02

98,

990

19,6

334,

999

6,09

47,

630

8,11

019

,715

29,3

295,

713

2003

12,1

3868

520

,914

1,35

03,

568

20,0

235,

301

9,01

46,

891

9,93

813

,939

22,0

044,

646

2004

14,4

3365

721

,514

868

7,36

319

,172

4,60

97,

685

7,32

29,

799

17,0

4426

,256

5,30

120

0515

,026

709

20,7

401,

178

5,68

420

,667

4,12

86,

829

7,16

110

,094

14,3

5423

,599

3,36

020

0617

,793

782

26,6

581,

396

10,9

0919

,197

6,63

19,

524

8,61

311

,318

22,4

1931

,298

4,22

420

0715

,600

906

26,3

071,

607

9,06

519

,896

3,89

15,

861

8,04

38,

578

20,1

7930

,432

4,07

420

0816

,436

626

22,5

4393

412

,673

28,3

625,

955

10,5

998,

198

10,1

0420

,005

32,0

873,

649

2009

13,6

8151

520

,498

840

8,85

423

,000

4,30

07,

716

8,88

911

,895

19,3

0826

,694

3,80

820

1013

,938

567

19,9

0592

18,

263

23,1

087,

068

9,14

810

,743

12,6

7220

,225

36,7

754,

678

2011

14,9

3464

221

,320

1,01

312

,396

16,2

624,

584

5,94

97,

762

8,65

821

,345

29,5

685,

974

2012

17,5

501,

201

20,6

271,

406

17,5

5521

,650

6,85

39,

220

11,1

5513

,265

25,8

8238

,593

4,27

520

1319

,520

1,14

129

,876

1,84

412

,953

23,8

674,

106

9,36

37,

582

8,40

217

,679

19,4

453,

643

2014

16,0

731,

031

31,8

162,

795

3,85

823

,163

8,84

413

,044

7,81

19,

700

17,2

5026

,829

4,96

520

1515

,852

763

28,6

381,

448

3,97

120

,858

8,97

720

,014

7,15

59,

380

13,0

5627

,249

3,44

820

1627

,462

1,10

634

,242

2,03

313

,521

29,7

386,

553

8,42

211

,881

17,0

9918

,614

30,1

225,

081

2017

24,9

841,

294

30,0

891,

457

11,7

2021

,038

6,86

99,

526

10,9

7613

,959

17,7

7927

,031

5,30

920

1828

,561

1,47

230

,233

1,53

715

,186

26,1

3613

,333

15,6

8011

,489

15,3

7423

,522

32,2

955,

087

2019

24,1

201,

098

26,5

851,

237

13,5

3122

,101

9,93

611

,258

11,5

7112

,654

24,9

3634

,687

Aver

ages

:Lo

ng T

erm

14,1

8721

,236

7,62

222

,813

6,07

18,

725

8,91

411

,651

16,7

8926

,672

3,93

23-

yr25

,888

28,9

6913

,479

23,0

9210

,046

12,1

5511

,345

13,9

9622

,079

31,3

385,

198

% C

hang

e fro

m:

Long

Ter

m73

.626

.181

.7-3

.266

.830

.131

.08.

950

.731

.2-1

00.0

3-yr

-10.

7-1

5.7

0.4

-13.

811

.40.

41.

1-1

8.2

24.9

16.3

-100

.020

18-1

5.5

-12.

1-1

0.9

-15.

4-2

5.5

-28.

20.

7-1

7.7

6.0

7.4

-100

.0a Pa

irs =

2 x

(sin

gles

+ p

airs

)b To

tal =

2 x

(sin

gles

+ p

airs

) + b

irds

in fl

ocks

c Nes

ts =

num

ber o

f act

ive

nest

obs

erva

tions

Year

Empe

ror G

oose

Blac

k Br

ant

Tave

rner

's C

anad

aSa

ndhi

ll C

rane

Tund

ra S

wan

G

oose

91

Roc

ky M

ount

ain

Popu

latio

n of

San

dhill

Cra

ne a

bund

ance

indi

ces

and

harv

est a

lloca

tion.

Idah

oM

onta

naW

yom

ing

Uta

hC

olor

ado

Ariz

ona

New

Mex

ico

Mex

ico

Tota

l19

720.

1160

1973

0.12

0019

740.

0940

0.11

0019

750.

0960

0.10

3319

760.

0940

0.09

4719

770.

0720

0.08

7319

780.

1040

0.09

0019

790.

1010

0.09

2319

800.

0950

0.10

00-

19

810.

0760

0.09

07-

19

820.

0880

0.08

63-

19

830.

1160

0.09

33-

19

840.

0810

0.09

50-

19

850.

0900

0.09

57-

19

860.

0580

0.07

63-

19

87

17,

481

0.05

400.

0673

-

212

166

793

1,17

1

19

880.

0340

0.04

87-

12

868

9645

474

6

1989

0.04

100.

0430

-

7049

3918

434

2

1990

0.06

500.

0467

-

150

7085

450

755

19

910.

0530

0.05

30-

59

154

8082

388

763

19

92

19,

304

0.05

200.

0567

-

120

7076

415

681

19

930.

0610

0.05

53-

69

152

7384

401

779

19

940.

0390

0.05

07-

0

4410

046

6526

852

3

1995

1

6,02

8 0.

0640

0.05

4751

3

2054

100

5065

252

541

19

96

16,

938

0.09

400.

0657

591

14

866

100

4556

198

613

19

97

18,

036

17

,001

0.

0970

0.08

5069

3

174

7348

6853

252

2469

3

1998

1

8,10

2

17,6

92

0.11

200.

1010

966

22

511

371

9874

351

3496

6

1999

1

9,50

1

18,5

46

0.08

400.

0977

1,12

8

28

111

895

110

8440

039

1,12

8

20

00

19,

990

19

,198

0.

0670

0.08

771,

163

295

116

110

116

8440

339

1,16

3

20

01

16,

559

18

,683

0.

0580

0.06

9782

9

205

9279

8160

285

2882

9

2002

1

8,80

3

18,4

51

0.05

200.

0590

668

16

278

6763

4822

922

668

20

03

19,

523

18

,295

0.

0710

0.06

0366

0

157

8266

6247

224

2266

0

2004

1

8,51

0

18,9

45

0.09

400.

0723

910

21

012

286

8665

311

3091

0

2005

20,8

65

19,6

33

0.10

800.

0910

1,32

0

29

019

012

312

695

452

441,

320

2006

3,26

9

19

,633

0.

0990

0.10

031,

456

320

209

136

139

105

499

481,

456

2007

c22

,822

20

,732

0.

0830

0.09

671,

744

369

252

165

170

126

602

581,

744

2008

21,1

56

21,6

14

0.09

100.

0910

1,94

0

38

529

018

820

514

066

765

1,94

0

20

0920

,321

21

,433

0.

1150

0.09

631,

985

381

310

193

206

144

685

661,

985

2010

21,0

64

20,8

47

0.08

350.

0965

1,78

0

32

029

717

519

112

861

059

1,78

0

20

1117

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19

,626

0.

0655

0.08

801,

275

218

228

123

131

9244

043

1,27

5

20

1215

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17

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0.

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0.07

5677

4

120

147

8082

5526

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20

1320

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17

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9767

7

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4923

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677

20

1419

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18

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2393

7

139

185

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1524

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21

,453

0.

1134

0.09

411,

946

287

394

188

204

140

668

651,

946

2016

22,2

64

22,0

87

0.08

840.

1016

2,36

2

33

746

724

126

316

980

678

2,36

2

20

1719

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22

,062

0.

0793

0.09

372,

168

306

425

211

246

157

750

732,

168

2018

21,8

01

21,2

19

0.07

900.

0822

1,62

8

22

031

716

918

411

856

455

1,62

8

20

1921

,290

20

,894

0.

0892

0.08

251,

536

191

303

168

174

112

535

521,

536

a Stat

e al

loca

tion

of a

llow

able

har

vest

des

crib

es th

e fo

llow

ing

year

's a

lloca

tion.

b His

toric

al to

tal a

lloca

tion

may

diff

er fr

om m

odel

-cal

cula

ted

allo

wab

le h

arve

st.

c Surv

ey n

ot fl

own

due

to m

echa

nica

l pro

blem

s.

Year

3-y

r Av

erag

e

Stat

e al

loca

tion

of a

llow

able

har

vest

a,b

Allo

wab

le

Har

vest

Fal

l Po

pula

tion

Inde

x P

ropo

rtion

Fl

edgl

ings

F

ledg

lings

(3

-Yr.

Avg.

)

92

Roc

ky M

ount

ain

Popu

latio

n of

San

dhill

Cra

ne h

unte

r par

ticip

atio

n an

d ha

rves

t.

AZC

OID

MT

NM

UT

WY

MX

Tota

lAZ

CO

IDM

TN

MU

TW

YM

XAv

erag

eAZ

CO

IDM

TN

MU

TW

YM

XAv

erag

e19

8121

2150

.050

.092

.86

1982

914

315

212

.712

.786

.57

1983

3715

419

167

.367

.387

.50

1984

4110

114

258

.958

.919

8542

138

180

45.5

45.5

89.2

319

8624

195

219

17.6

17.6

1987

6219

025

232

.110

0.0

66.0

1988

3931

012

847

718

.910

0.0

59.4

100.

0010

0.00

1989

4648

354

125

708

28.8

100.

010

0.0

76.3

90.7

490

.74

1990

979

3558

181

7.3

100.

010

0.0

69.1

100.

0085

.71

92.8

619

9144

4748

101

240

20.4

100.

010

0.0

73.5

73.1

591

.67

82.4

119

9239

147

168

354

21.9

100.

010

0.0

74.0

1993

6129

728

115

501

35.1

100.

010

0.0

78.4

81.5

092

.86

87.1

819

9427

416

3415

062

723

.910

0.0

100.

074

.682

.30

91.1

886

.74

1995

3327

027

7840

821

.065

.410

0.0

100.

071

.681

.29

90.4

096

.30

85.9

088

.47

1996

2720

236

3265

380

19.1

100.

076

.410

0.0

100.

079

.183

.57

80.0

091

.00

84.3

884

.74

1997

2213

611

430

8438

611

.410

0.0

72.9

100.

010

0.0

76.9

77.7

276

.47

72.3

090

.00

84.5

080

.20

1998

3712

018

034

9446

524

.510

0.0

76.6

100.

010

0.0

80.2

88.7

484

.17

97.1

085

.30

71.3

085

.32

1999

2119

019

854

124

587

18.6

100.

066

.410

0.0

100.

077

.093

.40

87.0

479

.00

86.4

820

0037

193

257

6915

971

518

.210

0.0

71.9

100.

010

0.0

78.0

86.5

387

.50

89.8

687

.96

2001

2627

886

288

7714

289

714

.410

0.0

100.

072

.810

0.0

100.

081

.285

.00

79.1

479

.07

82.2

090

.91

83.2

620

0242

194

4716

460

132

639

17.6

100.

010

0.0

73.3

100.

010

0.0

81.8

80.9

381

.85

89.6

088

.33

85.1

820

0334

146

4816

957

7252

618

.010

0.0

100.

055

.910

0.0

100.

079

.093

.75

81.1

087

.72

72.2

083

.69

2004

3014

349

189

5312

358

715

.410

0.0

100.

055

.310

0.0

100.

078

.586

.24

81.1

287

.76

82.7

090

.57

76.4

084

.13

2005

5018

846

236

6211

669

818

.110

0.0

100.

055

.910

0.0

100.

079

.081

.38

93.4

883

.60

87.1

075

.00

84.1

120

069

236

5132

787

194

904

4.7

100.

010

0.0

58.5

100.

010

0.0

77.2

78.3

994

.12

81.1

086

.21

70.1

081

.98

2007

4321

168

276

103

138

839

13.8

100.

010

0.0

46.6

100.

010

0.0

76.7

87.2

091

.18

73.7

091

.26

76.1

083

.89

2008

2418

583

379

101

162

934

14.8

100.

010

0.0

54.6

100.

010

0.0

78.2

86.9

385

.40

90.3

679

.50

90.1

077

.80

85.0

120

0970

254

116

603

149

195

1,38

718

.010

0.0

100.

064

.710

0.0

100.

080

.581

.89

86.2

182

.40

87.2

570

.80

81.7

120

1056

253

9854

719

018

21,

326

18.1

100.

010

0.0

58.6

100.

010

0.0

79.5

84.9

880

.61

82.1

086

.32

77.5

082

.30

2011

3626

184

522

149

161

1,21

319

.710

0.0

100.

057

.710

0.0

100.

079

.686

.75

82.7

673

.81

77.3

082

.55

77.0

080

.03

2012

8127

512

141

791

134

1,11

922

.110

0.0

100.

056

.610

0.0

100.

079

.883

.63

82.6

486

.50

90.1

176

.90

83.9

620

1338

135

8324

196

7466

721

.610

0.0

100.

050

.310

0.0

100.

078

.691

.85

84.3

471

.80

92.7

171

.60

82.4

620

1426

134

121

183

7310

163

811

.710

0.0

100.

053

.810

0.0

100.

077

.685

.82

93.2

882

.64

76.7

079

.45

73.3

081

.87

2015

6716

613

714

586

104

705

19.5

100.

010

0.0

52.6

100.

010

0.0

78.7

87.9

588

.32

85.5

087

.20

75.0

084

.79

2016

7425

814

045

372

158

1,15

516

.510

0.0

100.

052

.910

0.0

100.

078

.287

.21

91.4

278

.48

90.3

082

.86

86.0

520

1768

198

150

449

192

193

1,25

014

.910

0.0

100.

051

.010

0.0

100.

077

.782

.00

86.3

689

.30

74.4

983

.33

78.2

482

.29

2018

102

253

154

678

203

189

1,57

914

.810

0.0

100.

064

.010

0.0

100.

079

.892

.88

81.7

891

.13

71.9

684

.44

2019

3816

618

153

013

014

11,

186

16.9

100.

010

0.0

55.6

100.

010

0.0

78.7

81.2

274

.92

92.3

180

.14

82.1

5Av

erag

es:

Long

term

41

191

98

30

7

83

13

4

65

2

22

100

100

61

10

0

10

0

71

86

84

86

82

89

76

85

3-

yr69

20

6

16

2

552

175

174

1,33

8

16

10

0

10

0

57

10

0

10

0

79

82

90

85

77

89

77

83

% C

hang

e Fr

om:

Long

term

(7.0

)

(13.

8)

93.7

76

.7

60

.7

5.

6

85

.9

(2

4.2)

-

-

(9

.0)

-

-

10.5

(6

.1)

(9

.3)

4.3

5.

2

(3.5

)

3-yr

(45.

2)

(1

9.3)

12

.0

(4.0

)

(2

5.7)

(1

9.1)

(1

1.4)

8.8

-

-

(2.3

)

-

-

0.

0

(4.7

)

(2.8

)

3.

8

4.4

(1

.0)

20

18(6

2.7)

(34.

4)

17.5

(2

1.8)

(3

6.0)

(2

5.4)

(2

4.9)

14.2

-

-

(13.

2)

-

-

(1.3

)

(8.4

)

1.

3

11.4

(2.7

)

YEAR

RM

P C

rane

s ha

rves

ted

Prop

ortio

n of

all

cran

es h

arve

sted

that

are

RM

PPe

rcen

t adu

lt of

har

vest

ed c

rane

s

93

Roc

ky M

ount

ain

Popu

latio

n of

San

dhill

Cra

ne h

unte

r par

ticip

atio

n an

d ha

rves

t, co

ntin

ued.

AZC

OID

MT

NM

UT

WY

MX

Aver

age

AZC

OID

MT

NM

UT

WY

MX

Tota

l19

8155

5519

8255

5519

8377

7719

8472

7219

8512

112

119

8612

412

419

8721

220

441

619

8822

816

138

919

890.

0000

0.00

0021

960

170

449

1990

0.02

860.

0286

139

5376

268

1991

0.00

000.

0000

255

7015

347

819

9225

80

158

416

1993

0.00

000.

0000

217

3313

038

019

940.

0588

0.05

8822

739

141

407

1995

0.07

410.

0741

211

132

4112

951

319

960.

0313

0.03

1325

626

162

3912

660

919

970.

0000

0.00

0023

518

914

342

170

779

1998

0.02

940.

0294

232

225

167

4217

383

919

990.

0926

0.09

2624

229

520

482

189

1012

2000

0.05

800.

0580

218

284

211

9926

310

7520

010.

0115

0.06

490.

0382

235

391

142

268

107

248

1391

2002

0.08

060.

0833

0.08

2025

321

510

324

286

210

1109

2003

0.04

000.

0351

0.03

7524

820

793

273

7915

210

5220

040.

0392

0.09

430.

0668

263

185

9029

167

174

1070

2005

0.06

120.

0645

0.06

2926

121

693

292

7619

611

3420

060.

0556

0.03

450.

0164

0.03

5522

224

211

427

010

530

512

5820

070.

0685

0.08

740.

0188

0.05

8225

429

312

132

414

121

313

4620

080.

0235

0.07

920.

0391

0.04

7326

120

612

231

017

428

113

5420

090.

0492

0.05

370.

0165

0.03

9829

932

614

931

922

930

316

2520

100.

0926

0.08

030.

0632

0.03

050.

0666

312

278

155

283

253

328

1609

2011

0.10

90.

0667

0.11

720.

0336

0.01

680.

0686

312

285

116

325

202

297

1537

2012

0.15

600.

058

0.06

200.

1077

0.02

200.

0000

0.06

7634

325

517

126

616

721

614

1820

130.

1060

0.03

60.

1170

0.07

210.

0000

0.04

080.

0620

269

137

152

249

116

147

1070

2014

0.11

100.

050.

0620

0.12

780.

0411

0.04

860.

0734

266

135

149

186

8814

496

820

150.

1530

0.07

30.

0610

0.19

580.

0110

0.01

830.

0854

386

185

174

224

122

164

1255

2016

0.10

400.

026

0.04

100.

1117

0.02

780.

0765

0.06

4538

526

316

725

210

528

314

5520

170.

0561

0.04

80.

0740

0.09

440.

0260

0.03

980.

0564

432

261

174

271

295

318

1751

2018

0.07

030.

0193

0.16

000.

0832

296

416

268

329

1309

2019

0.04

270.

0111

0.11

890.

0299

0.06

620.

0538

247

185

374

199

234

1239

Aver

ages

:Lo

ng te

rm0.

1144

0.05

530.

0565

0.10

960.

0414

0.04

200.

0507

233.

923

513

725

811

220

685

93-

yr0.

0561

0.04

540.

0426

0.09

450.

0251

0.08

870.

0644

432.

026

818

035

425

429

41,

433

% C

hang

e Fr

om:

Long

term

(25.

3)

(81.

2)

9.5

(28.

5)

64

.8

6.

2

5.3

37.6

47.6

82.0

14.3

46.0

3-yr

(5.8

)

(7

3.9)

25

.8

19

.3

(2

5.3)

(1

6.6)

(7.8

)

3.

1

5.7

(2

1.7)

(2

0.3)

(1

3.5)

20

1869

.1

54

.9

(5

8.6)

(3

5.4)

(16.

6)

(10.

1)

(2

5.7)

(2

8.9)

(5

.3)

Num

ber h

unte

rsC

rippl

ing-

loss

rate

YEAR

94

Roc

ky M

ount

ain

Popu

latio

n of

San

dhill

Cra

ne h

unte

r par

ticip

atio

n an

d ha

rves

t, co

ntin

ued.

AZC

OID

MT

NM

UT

WY

MX

Tota

lAZ

CO

IDM

TN

MU

TW

YM

XAv

erag

e19

8111

911

90.

4900

0.49

0019

8295

950.

7800

0.78

0019

8315

215

20.

5500

0.55

0019

8411

011

00.

7400

0.74

0019

8523

423

40.

4600

0.46

0019

8621

721

70.

6900

0.69

0019

8740

634

575

10.

5700

0.93

000.

7500

1988

446

211

657

0.58

000.

8000

0.69

0019

8947

325

472

70.

4700

0.90

000.

7400

0.70

3319

9027

512

940

40.

5300

0.66

040.

7600

0.65

0119

9151

722

774

40.

5400

0.68

570.

6600

0.62

8619

9253

224

777

90.

4800

0.00

001.

0600

0.51

3319

9340

121

361

40.

5000

0.84

850.

8800

0.74

2819

9446

422

969

30.

3200

0.87

181.

0600

0.75

0619

9542

323

365

60.

4800

0.65

850.

6000

0.57

9519

9652

126

578

60.

3800

0.76

920.

8205

0.52

000.

6224

1997

430

296

318

1044

0.47

000.

7196

0.83

000.

7143

0.48

000.

6428

1998

450

321

354

1125

0.40

000.

5333

0.85

000.

8100

0.54

000.

6267

1999

518

467

431

1416

0.33

000.

6441

0.65

850.

6700

0.57

5720

0038

943

955

613

840.

5700

0.67

960.

6970

0.60

000.

6366

2001

468

633

202

563

1866

0.52

000.

7110

0.60

560.

8100

0.71

960.

5700

0.65

6020

0248

942

618

843

715

400.

5800

0.90

230.

4563

0.84

000.

6977

0.63

000.

6844

2003

497

325

181

348

1351

0.48

000.

7053

0.51

610.

8000

0.72

150.

4700

0.61

5520

0431

935

417

434

311

900.

5900

0.77

300.

5444

0.80

000.

7910

0.71

000.

7014

2005

548

504

125

121

431

1729

0.66

000.

8704

0.49

460.

6400

0.81

580.

5900

0.67

8520

0655

951

520

216

568

721

280.

5500

0.97

520.

4474

0.85

000.

8286

0.64

000.

7152

2007

442

558

218

234

418

1870

0.72

000.

7201

0.56

200.

7800

0.73

050.

6500

0.69

3820

0848

546

525

729

756

220

660.

4800

0.89

810.

6803

0.61

000.

5805

0.58

000.

6381

2009

628

852

284

432

624

2820

0.61

000.

7791

0.77

850.

8200

0.65

070.

6400

0.71

3120

1069

087

532

846

169

530

490.

4800

0.91

010.

6323

0.67

000.

7510

0.55

000.

6656

2011

664

891

261

606

333

709

3464

0.42

000.

9158

0.72

410.

6800

0.73

760.

5400

0.66

9620

1273

467

147

967

934

052

134

240.

5500

1.07

840.

7076

0.54

490.

6200

0.70

0220

1356

035

238

228

120

934

221

260.

4200

0.98

540.

5461

0.88

000.

8276

0.50

000.

6932

2014

519

325

335

235

141

276

1831

0.48

000.

9926

0.81

210.

8900

0.82

950.

7000

0.78

4020

1581

044

743

047

220

937

527

430.

5100

0.89

730.

7874

0.89

000.

7080

0.63

000.

7371

2016

799

588

439

361

175

666

3028

0.57

000.

5489

0.83

830.

7143

0.68

600.

5571

0.65

2420

1794

866

935

750

057

081

438

580.

5800

0.37

640.

8621

0.66

500.

6404

0.60

690.

6218

2018

899

745

850

2494

0.75

000.

7575

0.57

140.

6930

2019

737

473

620

392

530

2752

0.78

890.

4892

0.82

000.

6550

0.60

400.

6714

Aver

ages

:Lo

ng te

rm46

8

54

8

29

5

50

0

29

1

43

0

1,

488

0.

5278

0.

7902

0.

6380

0.

7795

0.

7096

0.

6563

0.

6617

3-

yr94

8

768

41

5

62

2

48

1

73

1

3,

035

0.58

00

0.58

27

0.67

57

0.74

50

0.68

43

0.59

41

0.66

21

% C

hang

e Fr

om:

Long

term

36.6

66.1

27.9

38.2

24.0

89.2

(0.2

)

(24.

4)

5.

5

(7.9

)

(8.2

)

1.5

3-yr

(4.1

)

14.0

(0.3

)

(1

8.5)

(2

7.5)

(9

.3)

35

.4

(27.

6)

10

.1

(4.3

)

1.7

1.

4

20

18(1

8.0)

(16.

8)

(37.

6)

10.3

9.3

(1

3.5)

5.7

(3

.1)

Hun

ter d

ays

Hun

ter s

ucce

ss ra

te

YEAR

95

Estim

ate

Year

Estim

ate

Year

sAl

eutia

n Ca

nada

Gee

se11

8,38

820

2016

3,08

720

18–2

020

3-ye

ar60

,000

172%

Cack

ling

Cana

da G

eese

205,

262

2019

235,

137

2017

–201

93-

year

250,

000

-6%

Dusk

y Ca

nada

Gee

se17

,729

2019

14,4

1020

17–2

019

3-ye

ar20

,000

-28%

Paci

fic P

opul

atio

n of

Les

ser C

anad

a Ge

ese

13,0

6620

195,

962

2017

–201

9N

/AN

one

Tave

rner

's Ca

nada

Gee

se58

,924

2019

48,4

7120

17–2

019

N/A

Non

eVa

ncou

ver C

anad

a Ge

ese

N/A

Non

ePa

cific

Pop

ulat

ion

of W

este

rn C

anad

a Ge

ese

347,

000

2019

331,

865

2017

–201

9N

/AN

one

Rock

y M

ount

ain

Popu

latio

n of

Wes

tern

Can

ada

Gees

e17

6,00

020

1920

5,45

420

17–2

019

3-ye

ar11

7,00

076

%Pa

cific

Pop

ulat

ion

of G

reat

er W

hite

-fron

ted

Gees

e47

9,28

920

1962

2,60

520

17–2

019

3-ye

ar30

0,00

010

8%Tu

le G

reat

er W

hite

-fron

ted

Gees

e16

,448

2019

13,5

2120

17–2

019

3-ye

ar10

,000

35%

Wes

tern

Arc

tic P

opul

atio

n of

Les

ser S

now

Gee

se41

9,80

020

1338

6,03

420

07, 2

009,

201

31-

year

200,

000

110%

Wra

ngel

Isla

nd P

opul

atio

n of

Les

ser S

now

Gee

se68

5,12

020

2047

7,70

720

18–2

020

3-ye

ar12

0,00

029

8%Ro

ss's

Gees

e33

7,00

020

1846

9,24

420

16–2

018

3-ye

ar10

0,00

036

9%Em

pero

r Gee

se26

,585

2019

28,9

6920

17–2

019

Curr

ent Y

ear

34,0

00-2

2%Pa

cific

Pop

ulat

ion

of B

rant

142,

556

2020

145,

388

2018

–202

03-

year

162,

000

-10%

Stat

us a

nd o

bjec

tives

for P

acifi

c Fl

yway

goo

se p

opul

atio

ns. ---

------

------

------

------

No

Data

------

------

------

------

---

Rece

nt In

dex

3-ye

ar A

vera

geSt

atus

Rel

ativ

e to

O

bjec

tive

(%)

Obj

ectiv

eM

anag

emen

t In

dex

Popu

latio

n

96

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97


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