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Suggested Citation: Olson, S. M. Compiler. 2017. Draft Pacific Flyway Data Book, 2017. U.S. Department of Interior, Fish and Wildlife Service, Division of Migratory Bird Management, Vancouver, Washington. Pacific Flyway Data Book 2017 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 November 2, 2017
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Page 1: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Suggested Citation: Olson, S. M. Compiler. 2017. Draft Pacific Flyway Data Book, 2017. U.S. Department of Interior, Fish and Wildlife Service, Division of Migratory Bird Management, Vancouver, Washington.

Pacific Flyway

Data Book 2017

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

November 2, 2017

Page 2: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:
Page 3: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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: November 2, 2017 SUBJECT: 2017 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 2016-17 are preliminary. Final estimates from the Migratory Bird Harvest Information Program are only available through 2003 at present.

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

Mergansers Common Merganser .................................................................................. 35 Red-breasted Merganser ........................................................................... 36 Hooded Merganser .................................................................................... 37

Page 6: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

iv

Geese and swans Total goose ............................................................................................... 38 Greater White-fronted Goose ................................................................... 39 Lesser Snow Goose ................................................................................. 40 Ross' Goose ............................................................................................. 41 Canada Goose ......................................................................................... 42 Pacific Brant ............................................................................................. 43 Swans ....................................................................................................... 44 Webless species American Coot and Gallinule ..................................................................... 45 Band-tailed Pigeon .................................................................................... 46 Mourning Dove .......................................................................................... 47 White-winged Dove ................................................................................... 48 Snipe .......................................................................................................... 49 Waterfowl harvest in Canada Total duck ............................................................................................................... 50 Mallard .................................................................................................................. 51 Northern Pintail ....................................................................................................... 52 Age and Sex Ratios of Harvested Waterfowl in the Pacific Flyway Ducks ...................................................................................................................... 53 Geese ..................................................................................................................... 54 Excerpts from “Waterfowl Population Status, 2017” Executive Summary, 1955–current......................................................................... 55–56 Map of strata and transects for the traditional and eastern survey areas .............. 57 Graphs of 10 principal duck species ..................................................................... 58–59

May Breeding Population Estimates by Strata Total ........................................................................................................................ 60 Mallard .................................................................................................................... 61 Northern Pintail ....................................................................................................... 62 Gadwall ................................................................................................................... 63 American Wigeon ................................................................................................... 64 American Green-winged Teal ................................................................................. 65 Blue-winged Teal .................................................................................................... 66 Northern Shoveler .................................................................................................. 67 Canvasback ............................................................................................................ 68 Redhead ................................................................................................................. 69 Scaup (Greater and Lesser) ................................................................................... 70 Ring-necked Duck .................................................................................................. 71 Bufflehead............................................................................................................... 72 Ruddy Duck ............................................................................................................ 73 Goldeneye species. ................................................................................................ 74 Scoter species. ....................................................................................................... 75 Long-tailed Duck ..................................................................................................... 76 Merganser species ................................................................................................. 77 American Coot ........................................................................................................ 78

Page 7: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

v

State Breeding Waterfowl Population Surveys in the Pacific Flyway California ducks ...................................................................................................... 79 Nevada ducks ......................................................................................................... 80 Oregon ducks ......................................................................................................... 81 Utah ducks .............................................................................................................. 82 Washington ducks .................................................................................................. 83 Total ducks ............................................................................................................. 84 Western Mallard Index ............................................................................................ 85 Winter Waterfowl Surveys Pacific Brant............................................................................................................ 86–87 Tundra Swans......................................................................................................... 88 Other Waterfowl Surveys Cackling Canada Goose abundance ...................................................................... 89 Dusky Canada Goose abundance ......................................................................... 90 Aleutian Canada Goose abundance ...................................................................... 91 Greater White-fronted Goose abundance .............................................................. 92 White (Snow and Ross’s) Goose abundance ......................................................... 93 Wrangel Island Snow Goose abundance ............................................................... 94 Yukon-Kuskokwim Delta species abundance ........................................................ 95 Rocky Mountain Population of Sandhill Crane abundance and allocation ............. 96 Rocky Mountain Population of Sandhill Crane hunter participation and harvest ... 97–99 Pacific Flyway goose status and objectives summary ........................................... 100 “Alaska Subsistence Harvest of Birds and Eggs, 2015, Alaska Migratory Bird Co-Management Council” Data Book is available online at: http://www.adfg.alaska.gov/techpap/TP422.pdf

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vi

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Page 9: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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Page 10: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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 Joe Bohne 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. Sanders

ChairsYear SRC Consultants Pacific Flyway Representative

2

Page 11: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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02,

900

18,7

0017

,000

23,4

003,

600

143,

300

5,70

020

5,30

044

9,70

018

4,50

098

8,40

020

063,

800

46,4

0012

,400

18,4

0012

,900

4,00

02,

400

24,7

0017

,100

20,5

004,

000

148,

000

5,10

019

0,90

046

3,70

017

6,50

098

4,20

020

073,

783

53,1

8811

,882

17,5

3711

,258

2,89

32,

820

22,3

3716

,043

20,4

624,

587

147,

501

4,83

419

3,40

047

4,40

017

5,60

099

5,73

520

083,

333

58,1

3413

,750

19,9

5212

,553

2,61

82,

552

23,6

0216

,648

20,8

883,

630

157,

728

5,17

817

8,28

446

6,35

117

2,96

398

0,50

420

093,

321

51,3

2513

,257

15,3

9911

,532

3,50

21,

784

18,6

7513

,993

19,1

954,

148

136,

941

4,88

617

2,66

246

8,41

919

3,23

397

6,14

220

103,

351

55,4

709,

094

16,8

8310

,157

3,62

22,

617

19,5

1015

,944

21,0

223,

326

145,

960

7,94

616

3,34

146

9,81

018

3,10

097

0,20

220

112,

997

49,1

0912

,151

14,2

1111

,647

3,21

72,

945

20,8

4814

,716

20,0

914,

018

136,

836

4,83

618

3,78

047

7,00

118

1,48

398

3,93

520

122,

572

51,9

0111

,081

16,2

0213

,533

3,86

03,

328

18,5

4417

,503

23,7

613,

412

147,

896

4,50

117

8,98

347

2,27

119

2,08

399

5,74

320

134,

727

47,0

1111

,894

19,4

0310

,647

3,63

22,

131

13,7

6614

,297

17,1

894,

724

130,

671

4,67

615

9,72

541

1,61

617

4,69

288

1,38

020

142,

981

43,0

4512

,977

18,9

5917

,522

2,72

85,

363

18,3

0416

,877

21,3

463,

464

141,

762

5,08

420

7,93

843

3,08

517

3,58

496

1,45

220

152,

298

46,8

8611

,009

11,8

4916

,922

2,42

12,

078

15,5

6914

,128

23,2

183,

192

133,

291

2,38

417

3,45

038

6,09

217

4,49

186

9,70

720

163,

911

47,0

8110

,323

15,4

6412

,279

2,66

34,

169

18,7

2016

,193

21,4

803,

106

137,

791

5,31

518

7,38

439

6,72

817

6,88

790

4,10

5A

vera

ges:

Long

Ter

m3,

532

48,9

9212

,590

16,2

2012

,603

3,58

13,

188

20,3

6516

,641

22,6

973,

923

134,

301

5,23

016

8,09

443

4,37

615

7,04

589

9,04

43-

yr3,

063

45,6

7111

,437

15,4

2415

,575

2,60

43,

870

17,5

3115

,733

22,0

153,

254

137,

615

4,26

118

9,59

140

5,30

217

4,98

791

1,75

5%

Cha

nge

from

:Lo

ng T

erm

11.4

-4.1

-18.

9-4

.9-2

.7-2

6.8

33.2

-8.5

-2.8

-5.7

-21.

82.

81.

712

.2-9

.113

.50.

63-

yr27

.73.

1-9

.70.

3-2

1.2

2.3

7.7

6.8

2.9

-2.4

-4.6

0.1

24.7

-1.2

-2.1

1.1

-0.8

2015

70.1

0.4

-6.2

30.5

-27.

410

.010

0.6

20.2

14.6

-7.5

-2.7

3.4

122.

98.

02.

81.

44.

0

3

Page 12: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Activ

e ad

ult g

oose

hun

ters

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Y

ear

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YP

FA

KC

FM

FA

FTo

tal

1999

1,90

028

,800

15,3

0020

,500

10,7

003,

100

1,70

018

,900

12,9

0016

,800

3,30

011

3,60

02,

700

189,

400

352,

400

119,

300

777,

400

2000

1,00

026

,200

18,4

0019

,500

12,3

002,

700

2,70

016

,200

13,5

0018

,800

4,60

011

0,10

03,

000

184,

400

367,

500

120,

600

785,

600

2001

1,70

030

,700

16,8

0014

,900

10,6

002,

900

3,40

012

,900

10,9

0014

,600

3,70

099

,300

2,50

019

4,90

035

8,80

016

4,10

081

9,60

020

021,

300

27,2

0016

,300

12,0

0013

,800

2,90

03,

400

12,4

0010

,300

13,5

004,

000

99,4

002,

200

174,

200

348,

200

159,

800

777,

800

2003

1,00

038

,000

15,9

0015

,400

14,0

002,

500

2,50

011

,400

10,8

0015

,400

4,30

0--

2,20

0--

----

--20

041,

300

38,2

0014

,700

13,3

0012

,800

2,40

02,

300

13,3

0010

,800

13,2

003,

600

--2,

000

----

----

2005

800

32,3

0014

,600

16,0

009,

700

2,50

02,

000

11,5

0010

,800

15,0

004,

000

--1,

700

----

----

2006

1,10

030

,500

13,0

0013

,700

11,2

002,

100

1,80

014

,400

10,7

0015

,100

3,90

098

,900

1,70

015

1,50

031

4,80

014

0,40

070

7,30

020

071,

300

33,3

0014

,600

11,2

0011

,900

1,60

01,

700

11,9

0010

,100

13,4

003,

900

94,7

001,

900

158,

600

297,

700

151,

100

704,

100

2008

1,10

037

,800

16,0

0013

,700

10,2

001,

900

1,50

013

,800

9,40

012

,000

3,70

099

,900

2,00

014

4,20

028

9,00

015

1,90

068

7,00

020

091,

100

33,4

0015

,200

11,1

0012

,100

2,40

01,

000

10,1

008,

500

12,9

003,

600

91,6

002,

000

123,

400

281,

700

145,

200

643,

900

2010

1,10

038

,600

10,7

0011

,100

10,7

002,

500

1,70

010

,000

11,7

0012

,000

3,80

091

,600

3,10

012

3,40

028

1,70

014

5,20

064

3,90

020

111,

400

33,9

0012

,000

12,8

008,

900

2,10

02,

500

12,1

008,

900

12,7

003,

700

97,8

002,

100

129,

000

261,

800

137,

300

629,

000

2012

500

32,1

0013

,900

12,7

0014

,100

2,20

02,

900

8,80

010

,300

13,5

003,

800

94,3

002,

100

124,

900

241,

500

130,

900

593,

800

2013

1,60

029

,800

14,3

0015

,600

6,60

01,

900

2,00

07,

500

7,80

010

,200

4,60

080

,900

1,80

012

9,20

022

3,40

012

6,50

056

1,90

020

141,

930

38,0

6714

,568

15,1

6512

,533

1,82

92,

974

8,69

710

,135

10,8

513,

729

99,2

071,

886

143,

851

240,

082

131,

699

616,

725

2015

1,21

028

,721

12,2

409,

441

12,2

211,

605

1,32

89,

000

8,69

913

,343

3,20

984

,240

1,08

611

6,93

325

0,20

413

0,92

758

3,39

020

162,

257

30,9

0115

,209

11,2

028,

118

1,61

91,

816

10,5

089,

239

11,2

913,

870

85,1

351,

940

140,

280

260,

429

148,

792

636,

577

Ave

rage

s:Lo

ng T

erm

1,31

132

,694

14,6

5113

,850

11,2

482,

264

2,17

911

,856

10,3

0413

,588

3,85

096

,045

2,10

614

8,54

429

1,28

114

0,24

867

7,86

63-

yr1,

799

32,5

6314

,006

11,9

3610

,957

1,68

42,

040

9,40

29,

358

11,8

293,

603

89,5

271,

637

133,

688

250,

238

137,

139

612,

230

% C

hang

e fro

m:

Long

Ter

m79

.8-5

.84.

0-2

0.0

-29.

0-2

9.7

-17.

5-1

2.0

-10.

9-1

7.7

0.5

-12.

1-8

.3-5

.9-1

1.3

6.6

-6.5

3-yr

25.5

-5.1

8.6

-6.1

-25.

9-3

.9-1

1.0

11.8

-1.3

-4.5

7.4

-4.9

18.5

4.9

4.1

8.5

4.0

2015

86.6

7.6

24.3

18.7

-33.

60.

936

.716

.76.

2-1

5.4

20.6

1.1

78.7

20.0

4.1

13.6

9.1

4

Page 13: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Day

s of

hun

ting

per a

ctiv

e ad

ult d

uck

hunt

er 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

AFTo

tal

1999

5.2

9.7

5.8

7.9

5.7

6.3

6.3

8.1

6.7

9.6

3.8

--5.

2--

----

--20

004.

79.

35.

87.

26.

36.

48.

07.

36.

68.

16.

2--

5.7

----

----

2001

7.3

9.8

6.5

5.9

6.5

6.6

6.0

7.5

7.1

7.6

6.3

--5.

1--

----

--20

026.

39.

55.

66.

15.

47.

57.

08.

16.

47.

86.

0--

5.7

----

----

2003

6.1

9.4

6.4

6.9

5.0

5.8

7.9

7.1

8.5

7.0

5.3

--4.

7--

----

--20

045.

710

.56.

36.

25.

05.

77.

86.

87.

17.

39.

2--

4.7

----

----

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

Aver

ages

:Lo

ng T

erm

5.8

9.5

5.7

6.3

5.2

6.2

6.1

7.9

6.9

7.7

5.6

7.7

5.0

5.8

7.2

5.8

6.7

3-yr

4.6

7.7

5.7

5.9

5.1

5.3

4.2

6.5

5.6

6.8

4.8

6.6

4.2

5.4

6.9

5.5

6.2

% C

hang

e fro

m:

Long

Ter

m-2

3.5

-18.

32.

3-4

.56.

6-1

6.8

-58.

3-1

7.2

-24.

3-1

6.8

-26.

1-1

5.7

-15.

7-1

1.2

-8.0

-2.7

-9.7

3-yr

-2.3

2.5

2.2

1.2

9.2

-0.8

-37.

51.

4-6

.4-4

.8-1

2.8

0.9

0.9

-3.6

-2.6

3.7

-1.3

2015

-0.7

-1.2

-4.7

4.2

7.8

3.6

-43.

59.

6-8

.4-3

.9-1

5.4

-0.2

-2.5

-5.4

-4.7

4.4

-2.7

5

Page 14: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Day

s of

hun

ting

per a

ctiv

e ad

ult g

oose

hun

ter 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

AFTo

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--

----

--20

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.

86.

65.

23.

94.

73.

76.

65.

15.

55.

55.

94.

55.

06.

05.

25.

620

096.

57.

55.

67.

04.

05.

24.

76.

66.

36.

34.

76.

54.

54.

96.

35.

55.

920

105.

27.

25.

65.

13.

95.

13.

35.

25.

94.

45.

36.

24.

44.

95.

64.

75.

420

115.

66.

55.

75.

84.

55.

46.

05.

76.

15.

84.

85.

65.

85.

36.

44.

85.

720

126.

68.

26.

16.

75.

05.

74.

76.

16.

44.

65.

16.

55.

84.

96.

35.

35.

820

135.

96.

86.

35.

24.

75.

34.

26.

55.

75.

56.

06.

05.

35.

16.

75.

25.

920

146.

26.

85.

15.

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0

6

Page 15: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Num

ber o

f duc

k hu

nter

day

s fo

r act

ive

adul

t hun

ters

(in

thou

sand

s) b

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and

Flyw

ay fr

om th

e H

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form

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m, 1

999–

curr

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MT

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NM

OR

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WA

WY

PF

AK

CF

MF

AF

Tota

l19

9922

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79.7

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359

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163.

229

3.9

18.3

1,36

8.4

29.1

1,41

8.5

4,15

1.0

1,13

1.3

8,09

8.3

2000

19.2

416.

680

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.656

.830

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8.2

130.

423

8.7

26.5

1,17

1.4

33.9

1,41

8.3

4,18

4.6

1,10

9.1

7,91

7.2

2001

26.9

492.

811

3.7

71.2

70.7

25.0

30.1

166.

911

1.4

194.

226

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159.

128

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529.

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265.

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187.

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168.

920

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911

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733

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616.

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135.

217

3.0

23.0

1,09

1.7

26.8

1,32

2.1

4,03

3.4

1,10

6.9

7,58

0.9

2004

21.1

554.

385

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71.5

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25.6

124.

911

6.6

163.

231

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177.

230

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327.

03,

857.

397

9.7

7,37

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2005

19.4

486.

766

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64.3

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16.7

142.

012

2.9

166.

319

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134.

531

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5.0

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1,07

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3,36

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6,78

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2007

23.1

552.

966

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217

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23.9

1,26

9.9

25.8

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7.4

3,47

9.1

1,07

6.3

6,97

8.4

2008

16.7

591.

372

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1.4

56.6

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237.

710

7.2

157.

218

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303.

325

.794

6.1

3,41

0.0

1,00

1.3

6,68

6.4

2009

18.8

511.

379

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3.8

50.5

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147.

611

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722

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6.6

131.

418

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182.

636

.489

5.0

3,40

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1,07

2.4

6,59

0.8

2011

21.8

468.

564

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0.7

128.

219

0.2

19.6

1,16

2.3

24.8

1,15

8.1

3,63

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1,09

1.4

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3.7

2012

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057

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0.7

69.8

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17.0

147.

312

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193.

820

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258.

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127.

126

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2014

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867

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999

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120

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992

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2015

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210

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1.1

7

Page 16: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Num

ber o

f goo

se h

unte

r day

s fo

r act

ive

adul

t hun

ters

(in

thou

sand

s) b

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and

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form

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Year

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1999

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982

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229.

251

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2001

10.5

228.

510

4.3

91.6

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68.3

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2007

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789.

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7.5

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ges:

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m7.

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53.5

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596.

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2015

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.3

8

Page 17: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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 69 181,809

Averages:Long term 21,159 3,646 9,326 9,040 45,668 101,832 26,972 32,060 40,373 16,950 441 326 30 307,684

3-yr 15,252 1,718 5,164 5,740 31,528 59,770 12,041 20,766 24,553 7,357 352 289 54 184,584% Change From:Long term -30.97 -54.39 -45.71 -37.56 -32.77 -43.43 -57.03 -35.71 -37.57 -58.73 -25.87 -12.65 154.97 -41.39

3-yr -3.65 -2.13 -1.07 -0.94 -1.99 -2.79 -2.66 -0.05 3.42 -3.82 -6.45 -1.04 26.99 -1.502015 -2.73 -1.35 0.29 2.17 -1.07 -2.90 -4.40 -1.42 2.15 -5.94 -2.37 -4.67 32.69 -1.69

aPermit Sales include Canada resident and non-resident sales.

9

Page 18: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

.S.

1999

53,1

021,

214,

501

20,0

2425

1,49

978

,309

88,4

992,

745

427,

497

252,

801

641,

600

19,3

293,

049,

905

77,4

013,

078,

492

8,11

1,20

21,

870,

202

16,1

87,2

0220

0057

,600

953,

001

23,4

5023

5,00

010

0,48

347

,399

4,71

842

3,79

920

9,00

056

8,20

210

,886

2,63

3,53

377

,799

3,31

7,96

38,

111,

596

1,82

5,30

515

,966

,198

2001

39,3

991,

067,

003

16,1

9714

1,79

785

,777

36,7

046,

817

313,

501

170,

299

430,

699

6,41

02,

314,

596

77,5

973,

287,

605

6,72

6,29

91,

725,

499

14,1

31,6

0320

0233

,899

826,

596

16,2

5619

1,79

892

,567

44,8

987,

963

357,

701

172,

602

389,

502

2,61

42,

136,

400

74,1

002,

614,

898

5,83

4,89

91,

778,

903

12,4

39,1

9820

0340

,699

1,01

3,09

617

,010

262,

900

87,1

0750

,202

5,67

527

6,19

932

5,60

035

0,79

93,

896

2,43

3,18

271

,201

2,51

5,21

26,

522,

198

1,62

3,30

013

,165

,095

2004

34,1

011,

480,

700

25,0

2818

8,50

078

,076

37,1

012,

100

256,

802

198,

700

353,

298

3,14

42,

657,

549

63,0

012,

668,

251

5,50

5,50

21,

417,

897

12,3

12,1

9720

0551

,899

1,32

7,19

424

,519

258,

300

78,9

0149

,600

5,08

235

7,60

126

9,89

939

6,19

99,

954

2,82

9,15

474

,501

2,72

6,63

95,

269,

997

1,61

0,49

712

,510

,799

2006

45,7

011,

480,

799

17,3

4727

8,00

283

,493

55,4

022,

505

630,

602

310,

400

496,

399

14,1

133,

414,

763

65,1

982,

448,

439

6,25

7,20

11,

622,

503

13,8

08,1

0320

0748

,200

1,63

2,97

420

,009

229,

023

86,0

5643

,800

10,2

5368

4,20

023

0,60

245

2,59

812

,947

3,45

0,65

267

,902

2,65

6,33

86,

719,

699

1,68

4,29

814

,578

,892

2008

28,8

991,

634,

101

10,8

2125

7,70

281

,465

29,9

007,

525

644,

402

186,

597

399,

198

6,54

43,

287,

154

68,2

982,

100,

565

6,52

2,93

41,

744,

244

13,7

23,2

0120

0942

,399

1,59

1,49

758

,718

286,

601

81,4

0548

,902

8,32

042

2,00

120

7,39

846

2,59

915

,879

3,22

5,71

865

,301

2,65

9,32

86,

121,

499

1,71

5,94

813

,178

,844

2010

38,5

021,

734,

102

25,7

2515

6,57

170

,720

48,2

292,

297

419,

133

249,

090

286,

221

10,8

293,

042,

823

91,7

432,

229,

977

7,64

6,98

51,

857,

540

14,8

65,7

9420

1138

,337

1,48

9,12

240

,998

209,

474

66,7

2063

,778

514

480,

299

312,

501

522,

578

4,49

03,

228,

806

60,1

392,

969,

206

8,00

0,08

11,

672,

946

15,9

31,1

7820

1252

,663

1,73

8,44

121

,446

351,

587

113,

511

56,6

669,

610

444,

312

298,

011

565,

474

9,17

93,

660,

898

75,6

393,

978,

648

8,54

3,43

42,

637,

100

18,8

95,7

1220

1368

,227

1,06

2,36

223

,402

320,

367

80,3

0538

,319

5,78

227

6,49

018

4,34

629

6,12

46,

642

2,42

9,08

966

,720

2,78

0,32

26,

882,

888

1,62

4,12

913

,716

,427

2014

25,2

8394

8,85

813

,375

241,

828

115,

853

30,0

5110

,111

339,

163

206,

717

394,

470

13,0

862,

338,

797

50,0

212,

825,

933

6,42

9,89

21,

610,

023

13,2

54,6

6120

1521

,603

1,26

6,28

219

,899

173,

674

147,

345

27,1

581,

415

239,

063

192,

979

445,

145

12,1

042,

574,

318

27,6

382,

258,

434

4,82

2,67

31,

337,

434

10,9

92,8

5720

1630

,267

1,29

9,54

015

,461

339,

849

139,

536

36,8

481,

389

372,

352

203,

028

494,

999

8,20

32,

941,

478

69,4

093,

368,

720

6,14

0,75

12,

353,

930

14,8

74,2

87Av

erag

es:

Long

Ter

m41

,710

1,32

0,00

922

,760

243,

026

92,6

4646

,303

5,26

840

9,17

323

2,25

444

1,45

09,

458

2,86

9,37

967

,978

2,80

4,72

16,

676,

096

1,76

1,76

114

,140

,680

3-yr

25,7

181,

171,

560

16,2

4525

1,78

413

4,24

531

,352

4,30

531

6,85

920

0,90

844

4,87

111

,131

2,61

8,19

849

,023

2,81

7,69

65,

797,

772

1,76

7,12

913

,040

,602

% C

hang

e fro

m:

Long

Ter

m-2

8.6

-1.6

-33.

343

.255

.2-2

1.4

-74.

7-9

.5-1

3.2

12.9

-13.

92.

72.

221

.5-8

.536

.35.

53-

yr17

.710

.9-4

.835

.03.

917

.5-6

7.7

17.5

1.1

11.3

-26.

312

.341

.619

.65.

933

.214

.120

1540

.12.

6-2

2.3

95.7

-5.3

35.7

-1.8

55.8

5.2

11.2

-32.

214

.315

1.1

49.2

27.3

76.0

35.3

*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.

10

Page 19: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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

,221

196,

142

5,06

883

0,35

633

,144

716,

017

1,82

6,11

731

3,51

13,

719,

146

Ave

rage

s:Lo

ng T

erm

10,2

8125

8,49

514

,010

156,

706

64,6

7914

,907

2,47

216

5,53

572

,561

221,

596

5,70

698

7,37

022

,094

842,

507

2,28

7,53

240

2,59

54,

535,

997

3-yr

5,40

012

3,09

17,

635

157,

896

99,8

9011

,795

2,68

912

0,58

356

,692

200,

941

7,30

079

6,24

219

,455

748,

044

1,83

8,20

028

5,89

63,

685,

508

% C

hang

e fro

m:

Long

Ter

m-4

1.9

-45.

9-8

4.1

21.2

46.7

-12.

4-7

4.1

-28.

8-1

3.5

-12.

1-1

1.8

-16.

754

.6-1

5.8

-21.

1-2

3.1

-18.

93-

yr13

.216

.7-6

9.5

18.9

-7.4

11.5

-75.

2-0

.611

.5-2

.4-3

0.6

4.3

70.4

-4.3

-0.7

9.7

0.9

2015

79.0

20.4

-79.

560

.7-2

0.5

40.1

10.0

13.6

13.9

-10.

7-3

8.6

7.4

374.

20.

27.

725

.38.

3

11

Page 20: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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,

941

11,6

8420

090

525

026

50

00

7010

60

096

60

280

1,99

09,

254

12,4

9020

100

2,10

50

00

00

9420

20

02,

401

01,

328

1,67

38,

784

14,1

8720

1144

589

029

60

00

445

250

669

02,

293

092

63,

398

4,92

311

,541

2012

00

015

30

00

900

00

243

060

464

75,

844

7,33

820

1314

860

70

874

00

029

440

211

40

2,43

969

460

1,27

73,

208

7,45

220

140

190

039

916

10

021

11,

002

00

1,96

30

236

680

2,95

85,

837

2015

431,

020

00

048

016

433

610

90

1,72

00

504

1,08

73,

863

7,17

320

1641

340

071

50

00

039

20

01,

488

00

1,18

52,

531

5,20

5A

vera

ges:

Long

Ter

m31

807

430

032

1612

219

237

150

01,

808

482

63,

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7,96

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2851

70

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5416

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5-2

7.4

12

Page 21: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Nor

ther

n Pi

ntai

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

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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

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904

153,

304

25,1

0153

8,71

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002,

408

82,2

0021

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318

030

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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

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60,7

0399

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17,2

2030

7,86

520

031,

151

79,2

970

5,85

41,

206

1,82

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15,7

1618

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11,0

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936

9,08

455

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005

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598

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116

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2,72

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78,9

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7,27

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029

2006

2,33

712

3,24

616

15,

781

1,99

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619

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26,8

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135

231,

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178

4,55

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277

7,17

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081,

299

169,

433

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7,77

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21,3

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36,6

660

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880

10,9

6215

6,40

315

6,59

312

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683,

446

2013

3,04

113

0,55

810

97,

114

1,44

02,

238

037

,299

15,1

6124

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9222

1,44

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155,

104

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8,46

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141,

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685

144

3,19

12,

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927

232

42,6

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34,5

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5,04

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107,

608

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1,46

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1598

216

1,44

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9,37

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926

84,5

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313

5,44

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5,36

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139

5,00

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3-yr

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045

.24.

5

13

Page 22: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Amer

ican

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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.S

.19

994,

725

167,

130

1,38

417

,824

4,07

32,

211

528

62,8

3214

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105,

291

1,30

638

2,07

217

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201,

752

170,

804

49,8

5782

2,02

420

006,

668

111,

669

1,61

018

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43,

490

811

49,0

7317

,818

69,7

641,

300

285,

662

15,6

4521

7,11

121

7,53

938

,970

774,

927

2001

4,92

514

9,07

891

912

,784

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

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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

,988

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

Ave

rage

s:Lo

ng T

erm

4,29

117

5,66

71,

422

21,6

234,

996

2,97

178

562

,542

20,5

5872

,142

699

367,

915

11,5

6417

5,09

113

3,72

235

,241

722,

416

3-yr

2,77

718

0,44

31,

567

17,4

675,

925

2,11

747

845

,711

24,9

3274

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770

358,

134

6,99

812

1,21

580

,153

41,4

3560

6,73

0%

Cha

nge

from

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ng T

erm

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456

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4.9

3-yr

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6-1

2.0

78.6

26.9

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-21.

77.

525

.2-1

9.5

-6.6

-5.7

20.1

4.1

14.7

33.6

2.1

2015

-30.

1-2

8.2

136.

369

.423

.149

.72.

735

.255

.9-3

1.9

-21.

2-1

4.7

132.

324

.443

.685

.34.

8

14

Page 23: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.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

Ave

rage

s:Lo

ng T

erm

7,86

231

2,56

61,

514

13,8

274,

394

8,49

237

653

,104

38,6

2739

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709

481,

628

7,99

331

6,60

274

4,37

714

0,44

11,

689,

951

3-yr

4,87

331

6,64

669

013

,509

6,30

43,

735

146

40,5

4625

,400

40,4

3399

945

4,38

14,

133

287,

018

689,

562

106,

860

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0,85

6%

Cha

nge

from

:Lo

ng T

erm

-30.

823

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432

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.412

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3-yr

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20.6

-54.

963

.0-1

1.0

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-63.

827

.6-5

0.1

28.2

-20.

818

.0-2

0.9

3.2

-9.0

8.5

2.5

2015

20.0

16.6

-73.

716

6.3

0.7

4.8

#DIV

/0!

77.4

-62.

049

.7-2

0.5

18.6

-0.7

34.2

18.5

29.8

22.3

15

Page 24: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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

Ave

rage

s:Lo

ng T

erm

2,04

738

,265

332

1,00

91,

132

726

9259

56,

427

288

194

51,1

0890

314,

091

600,

525

82,7

741,

048,

327

3-yr

1,07

423

,670

556

187

586

450

386

273

7,28

619

423

534

,897

7139

3,58

647

0,24

071

,620

970,

414

% C

hang

e fro

m:

Long

Ter

m-2

2.3

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7-1

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-58.

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9-2

6.8

16

Page 25: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.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

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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

5A

vera

ges:

Long

Ter

m3,

602

173,

633

114

2,98

01,

290

5,32

066

17,0

0918

,577

10,4

7715

623

3,26

62,

659

122,

634

256,

311

21,4

4863

6,01

13-

yr1,

940

175,

827

792,

427

1,49

42,

535

5112

,838

15,7

5613

,440

7422

6,70

61,

170

111,

450

214,

426

30,8

4858

4,35

6%

Cha

nge

from

:Lo

ng T

erm

-55.

5-2

0.7

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1.7

12.6

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4-1

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9.6

-11.

1-7

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5.4

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yr-1

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0.3

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3.8

2015

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-40.

2-1

00.0

10.0

-17.

6-4

1.8

#DIV

/0!

17.2

-55.

5-4

0.9

-12.

2-3

8.5

-100

.025

.724

.833

.2-7

.4

17

Page 26: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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

7A

vera

ges:

Long

Ter

m3,

280

91,4

261,

126

10,0

133,

971

6,09

341

313

,011

27,7

0811

,384

643

169,

077

944

453,

968

902,

368

51,9

361,

577,

109

3-yr

1,59

070

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1,77

613

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3,95

05,

157

232

8,88

127

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8,85

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114

2,33

260

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780

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4%

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nge

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ng T

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53-

yr35

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614

.99.

512

.015

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18

Page 27: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

AZ

CA

CO

IDM

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VN

MO

RU

TW

AW

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AK

CF

MF

AF

U.S

.19

990

26,8

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19

Page 28: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

AZ

CA

CO

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MO

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AK

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MF

AF

U.S

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990

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493

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120

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174

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00

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40

168

061

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180

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2006

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20

00

00

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294

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00

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2,23

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00

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00

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194

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00

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00

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00

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00

00

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371

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30

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50

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20

Page 29: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Can

vasb

ack

harv

est b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

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n Pr

ogra

m, 1

999–

curr

ent.

Year

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CO

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6,98

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720

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00

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389

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21

Page 30: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Red

head

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

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rren

t.Ye

arA

ZC

AC

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MT

NV

NM

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UT

WA

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KC

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1999

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3.0

22

Page 31: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Rin

g-ne

cked

Duc

k ha

rves

t by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

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1999

5,62

517

,750

163

1,05

716

687

335

8,78

498

510

,147

174

45,7

591,

281

94,0

4426

4,50

414

7,51

155

3,10

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445

11,3

341,

120

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134

343

10

7,32

21,

000

6,47

80

33,6

9457

310

8,91

225

7,50

495

,470

496,

154

2001

2,57

017

,867

354

1,17

548

134

511

64,

886

1,89

08,

362

038

,044

463

79,4

7323

0,66

789

,887

438,

534

2002

3,13

316

,134

376

1,05

468

962

623

74,

794

1,16

86,

510

034

,721

1,23

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112

95,

973

2,30

76,

591

035

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1,01

862

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230,

202

112,

806

441,

800

2004

2,89

131

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695

3,30

547

069

597

6,58

02,

252

8,13

895

56,5

741,

776

67,1

1523

3,97

974

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433,

794

2005

6,19

116

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840

2,42

597

01,

111

376,

446

3,03

910

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109

48,5

761,

153

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573

10,1

271,

862

10,0

6861

64,7

8485

876

,196

241,

239

120,

756

503,

833

2008

1,59

725

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01,

593

784

831

365

12,6

401,

373

5,44

50

49,9

2250

567

,091

251,

356

131,

811

500,

686

2009

2,67

617

,659

1,25

51,

725

650

503

212

4,52

22,

019

5,56

019

936

,980

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

,869

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407

94,3

4949

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320

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151

90

8,63

73,

997

6,86

10

45,6

8056

286

,517

260,

061

152,

132

544,

952

2012

3,84

426

,077

400

4,89

11,

120

1,39

50

8,17

211

,593

9,25

658

367

,331

543

79,3

293,

246,

588

179,

582

651,

443

2013

2,52

120

,343

1,64

03,

494

600

693

06,

033

3,11

37,

638

9246

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480

66,9

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850

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183,

485

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249

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2016

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314

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288

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089

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23

Page 32: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Less

er S

caup

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

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rren

t.Ye

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ZC

AC

OID

MT

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NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

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1999

113

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453

748

00

7,93

03,

282

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00

28,6

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137

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80,8

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075

2000

185

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399

129

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222

2,09

13,

862

030

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737

83,3

3118

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331,

022

2001

214

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210

276

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380

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467

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845

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463

71,9

1717

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50

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649

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1,73

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026

543

316

833

05,

078

2,12

56,

922

5030

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392

44,9

5311

1,52

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066

2010

234

9,37

60

757

196

260

05,

236

3,44

03,

653

023

,171

605

39,5

5715

7,27

467

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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

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227,

427

2012

1,48

832

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02,

446

1,82

046

577

8,26

24,

264

10,8

570

62,5

8021

711

0,84

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24

Page 33: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Gre

ater

Sca

up h

arve

st b

y St

ate

and

Flyw

ay fr

om th

e H

arve

st In

form

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n Pr

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m, 1

999–

curr

ent.

Year

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CO

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603

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25

Page 34: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Buf

flehe

ad h

arve

st b

y St

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and

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ay fr

om th

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st In

form

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ent.

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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

3870

,647

78,4

5220

6,08

920

1585

417

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02,

094

796

626

03,

120

559

12,3

470

38,4

3536

626

,185

73,0

6470

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208,

683

2016

537

14,9

550

500

801

692

05,

919

653

9,57

80

33,6

3746

720

,787

55,7

6888

,196

198,

855

Ave

rage

s:Lo

ng T

erm

928

10,7

1247

2,24

543

645

59

8,98

11,

938

8,47

913

034

,384

1,17

116

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72,7

0070

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194,

881

3-yr

628

16,9

920

1,97

385

566

00

4,86

152

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nge

from

:Lo

ng T

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IV/0

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6-2

3.7

24.2

-4.7

26

Page 35: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Rud

dy 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

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

.S.

1999

338

3,74

30

033

36,

109

061

032

814

70

11,6

070

7,40

916

,403

29,1

8864

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2000

01,

193

017

425

725

90

128

727

125

02,

863

05,

906

6,41

811

,029

26,2

1720

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20

138

8066

30

116

2,06

290

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452

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206

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41,

725

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113

826

80

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20

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879

02,

020

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97,

288

16,6

6520

0342

62,

743

027

220

138

30

213

1,31

975

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632

01,

748

10,9

432,

474

20,7

9720

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13,

484

019

418

893

025

81,

802

168

06,

347

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009

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307

17,9

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62,

257

025

50

575

048

11,

773

950

5,74

20

2,48

94,

235

11,7

0924

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2006

260

3,57

10

083

111

071

82,

378

294

07,

415

04,

918

20,2

507,

026

39,6

0920

071,

005

2,92

10

025

932

50

400

698

462

616,

130

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837

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0835

73,

814

012

30

980

029

419

40

4,88

00

2,48

510

,970

11,8

6030

,195

2009

1,05

04,

196

013

332

556

013

963

70

06,

536

07,

268

12,2

439,

275

34,9

0420

1099

312

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00

032

50

187

3,03

50

6917

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105

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00

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167

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531

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20

098

019

90

359

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80

00

482

098

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429

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41,

176

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057

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79Av

erag

es:

Long

Ter

m56

64,

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1613

316

770

30

336

1,33

817

119

8,05

95

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11,0

5135

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843

4,68

796

143

5476

00

483

1,40

038

148

8,89

60

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713

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5740

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% C

hang

e fro

m:

Long

Ter

m41

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IV/0

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1.0

222.

634

.936

.4

27

Page 36: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Com

mon

Gol

dene

ye 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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.S

.19

9911

31,

818

488

1,81

31,

746

175

073

22,

407

4,70

669

714

,692

721

2,95

922

,587

9,69

050

,649

2000

185

3,69

828

02,

879

2,31

343

01,

413

4,90

91,

744

017

,464

1,63

88,

080

18,0

5511

,481

56,7

1820

0110

74,

165

7155

31,

121

239

01,

978

2,40

61,

978

012

,618

463

6,11

823

,406

6,01

448

,619

2002

616

2,53

718

810

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4,34

240

20

863

9,05

42,

078

030

,095

2,68

38,

343

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255

60

1,09

75,

405

3,60

80

23,4

471,

696

7,88

830

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13,0

3676

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2005

306

3,58

515

34,

594

1,36

911

533

477

06,

669

5,91

138

124

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1,75

53,

326

23,4

2018

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71,4

4820

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3,20

180

79,

670

2,08

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310

75,

203

4,96

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946

1,14

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792

19,6

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76,4

2120

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15,

841

1,51

27,

611

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325

03,

998

2,79

34,

341

425

27,8

731,

226

8,09

326

,478

14,7

3978

,409

2008

1,03

93,

413

411

7,96

578

444

011

03,

493

5,39

62,

819

503

26,3

7240

44,

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889

8,39

31,

813

9,55

11,

733

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401

3,20

02,

019

3,51

82,

190

35,0

971,

044

7,51

630

,017

12,7

4784

,342

2010

584,

401

2,06

93,

881

2,15

813

035

935

3,64

22,

256

019

,577

1,05

910

,887

33,5

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0420

1156

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479

1,94

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919

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258

01,

336

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029

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221

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91,7

3120

1237

24,

630

06,

420

3,78

013

377

988

800

7,29

80

24,4

971,

411

12,1

5326

,055

12,6

8776

,804

2013

742

677

1,20

315

,351

3,12

121

316

114

55,

322

920

9227

,946

1,37

08,

377

29,5

9314

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81,9

7620

1434

129

628

87,

445

17,5

630

154

111

2,63

147

714

529

,452

855

6,62

432

,910

7,73

077

,571

2015

256

138

07,

537

7,00

10

283

973,

580

561

373

19,9

9016

36,

341

25,1

236,

784

58,2

3820

1678

56,

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3,50

33,

205

288

01,

268

1,43

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956

144

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rage

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ng T

erm

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3,78

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12,

241

303

6,16

29,

256

9614

649

22,

549

1,66

522

123

,646

962

6,07

730

,434

8,37

369

,438

% C

hang

e fro

m:

Long

Ter

m68

.772

.7-2

0.4

-48.

2-1

.826

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00.0

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6-7

2.5

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032

.456

.324

.5

28

Page 37: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Bar

row

's G

olde

neye

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.S.

1999

010

70

302

8358

012

221

91,

176

872,

155

1,68

224

90

04,

086

2000

023

970

960

1,02

80

077

190

937

40

4,35

01,

720

700

586,

198

2001

021

90

415

027

00

430

539

01,

629

649

357

083

2,71

820

020

101

045

262

00

00

341

277

01,

791

2,47

744

027

4,33

920

030

119

00

151

480

427

165

524

01,

434

3,83

799

00

5,36

920

040

00

875

282

00

194

525

1,25

80

3,13

41,

938

00

05,

072

2005

00

01,

021

171

00

1,05

825

31,

239

218

3,96

11,

153

540

785,

247

2006

00

073

683

20

053

80

981

473

3,56

096

268

285

201

5,07

520

070

292

015

751

730

040

00

924

02,

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

022

13,

142

2011

019

612

21,

184

274

00

890

500

1,00

40

4,17

01,

406

667

011

6,25

420

120

00

459

140

00

269

133

1,24

60

2,24

72,

171

1,55

50

05,

972

2013

148

660

749

00

010

018

40

1,15

61,

576

1,93

70

04,

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

01,

353

131

416

02,

672

934

360

433,

684

Ave

rage

s:Lo

ng T

erm

1312

524

719

353

90

461

219

613

462,

628

1,81

131

416

674,

783

3-yr

072

5248

258

70

051

085

189

02,

249

1,34

266

076

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1%

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nge

from

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ng T

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38.7

55.1

29

Page 38: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Surf

Sco

ter 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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.S

.19

990

107

00

00

024

40

294

064

52,

132

182

3,02

98,

633

14,6

2020

000

119

00

00

012

80

997

01,

244

2,45

070

271

12,7

9816

,833

2001

021

90

00

00

00

1,25

90

1,47

80

8033

215

,044

16,9

3420

020

00

750

450

479

492,

078

02,

726

012

094

914

,513

18,3

0820

0343

119

00

00

071

015

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

,643

2005

039

80

00

00

481

842,

097

03,

061

1,21

10

1,59

121

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26,9

2020

060

123

00

00

020

00

1,76

60

2,08

921

583

566

29,0

7832

,032

2007

01,

314

890

8630

017

10

2,03

20

3,72

22,

375

182

1,69

129

,033

37,0

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

024

,942

35,7

0920

130

197

00

00

010

100

391

069

82,

510

01,

350

12,2

9416

,852

2014

084

00

00

012

00

143

034

71,

033

167

3,14

320

,578

25,2

6720

150

370

00

00

130

970

1,79

11,

644

411,

352

23,2

0326

,387

2016

059

10

00

00

170

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-9.7

30

Page 39: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Whi

te-w

inge

d Sc

oter

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.S.

1999

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40

294

834

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044

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360

046

92,

900

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529

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2002

00

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083

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831

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281

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257

8,11

320

030

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00

00

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599

059

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2012

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31

Page 40: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Bla

ck S

cote

r har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.S.

1999

00

00

00

00

00

00

741

195

1,11

46,

815

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

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2004

00

00

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012

688

911

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13,8

0020

050

00

00

00

00

00

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140

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537

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2006

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00

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215

311

619

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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

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2009

00

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117

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923

9,61

320

100

00

00

00

00

00

059

80

611

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2011

00

00

00

00

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70

167

00

442

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2012

00

00

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00

00

00

00

407

11,6

3512

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2013

087

00

00

00

00

087

2,09

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260

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00

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339

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00

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vera

ges:

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m0

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13.8

32

Page 41: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Long

-taile

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

AZ

CA

CO

IDM

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VN

MO

RU

TW

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MF

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990

00

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00

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928

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33

Page 42: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Har

lequ

in 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

AZ

CA

CO

IDM

TN

VN

MO

RU

TW

AW

YPF

AK

CF

MF

AF

U.S

.19

990

00

00

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441

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00

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120

000

00

00

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00

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00

00

00

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690

692,

265

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013

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136

811

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40

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220

040

00

00

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840

842,

225

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092

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2009

00

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100

00

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784

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4.4

34

Page 43: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Com

mon

Mer

gans

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

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

.S.

1999

00

163

755

011

60

488

547

441

872,

598

9334

44,

792

6,31

414

,140

2000

926

716

052

351

486

221

514

3,45

512

50

7,08

01,

225

1,29

23,

718

9,06

422

,379

2001

214

110

141

207

240

106

01,

163

1,20

31,

169

04,

554

01,

543

4,53

83,

863

14,4

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40

4775

207

8939

1,63

063

348

50

3,35

90

2,45

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214

12,1

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2003

298

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068

120

114

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2,30

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40

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71,

352

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2004

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746

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462

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392

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516

60

160

538

1,24

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90

3,74

81,

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1,87

73,

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2007

586

438

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71,

293

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2,39

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31,

386

06,

697

1,18

768

72,

089

8,77

019

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2008

320

073

578

40

371,

331

883

583

364,

421

1,29

530

24,

296

11,0

6321

,378

2009

210

699

139

531

325

503

212

904

850

113

100

4,58

759

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1,89

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629

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66Av

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es:

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1

35

Page 44: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Red

-bre

aste

d M

erga

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har

vest

by

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d Fl

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from

the

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t.Ye

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1999

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2000

00

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233

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2008

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175

00

00

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222

70

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85,

642

12,6

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281

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10

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110

00

00

00

00

00

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628

66,

125

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2012

00

015

30

00

900

178

042

171

842

25,

930

12,1

6819

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2013

740

00

00

00

00

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837

07,

218

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316

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2014

00

00

161

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00

048

210

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355

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00

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6428

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36

Page 45: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Hoo

ded

Mer

gans

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

AZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFAK

CF

MF

AFU

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1999

01,

069

015

124

958

01,

220

02,

059

04,

807

012

,798

46,5

7729

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93,4

5120

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51,

551

078

517

186

01,

285

9174

70

4,90

282

8,45

044

,927

35,9

6094

,321

2001

01,

754

020

780

00

1,39

686

1,07

90

4,60

20

9,45

443

,506

28,2

4085

,802

2002

020

30

226

207

450

767

01,

385

02,

832

09,

987

58,9

3631

,791

103,

546

2003

128

835

128

681

302

192

078

249

41,

947

05,

488

07,

132

51,7

0629

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93,5

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90

292

4746

083

975

1,42

60

3,99

80

6,09

747

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25,6

9283

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2005

7666

476

638

228

3837

962

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430

04,

235

08,

592

30,4

5434

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77,3

1820

060

862

021

016

684

089

720

729

468

2,78

869

5,32

037

,241

37,1

8282

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2007

168

2,04

40

392

8630

02,

932

781,

201

06,

930

07,

479

38,6

8638

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91,2

3020

0819

51,

004

085

898

00

1,16

419

687

50

4,39

00

8,94

038

,201

38,2

1289

,742

2009

157

874

279

1,19

421

716

824

1,73

931

979

40

5,76

40

6,98

741

,645

42,1

0396

,345

2010

076

50

189

196

00

4,20

820

275

20

6,31

70

7,43

345

,987

36,1

4895

,882

2011

441,

178

044

413

711

50

3,74

050

02,

343

08,

500

013

,556

53,7

6634

,991

110,

813

2012

621,

706

076

428

00

02,

155

400

2,31

40

7,68

10

7,07

045

,886

39,2

0099

,837

2013

030

40

749

053

01,

030

402

798

03,

335

08,

390

45,4

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98,5

5220

1476

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850

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37

Page 46: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

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995

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9914

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001,

057

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2005

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333

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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

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941

77,8

0026

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078

778

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21,1

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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

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78,8

991,

123

456,

267

5,90

093

3,58

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985

3,63

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3,94

342

5,33

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794,

267

1,13

1,40

183

0,78

23,

188,

674

2011

3,66

216

5,98

314

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51,0

2321

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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

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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

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17,4

144,

424

056

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23,4

2167

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618

396,

688

7,79

593

0,01

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178,

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739,

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2,44

8Av

erag

es:

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m2,

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hang

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25.8

38

Page 47: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Gre

ater

Whi

te-fr

onte

d G

oose

har

vest

by

Stat

e an

d Fl

yway

from

the

Har

vest

Info

rmat

ion

Prog

ram

, 199

9–cu

rren

t.Ye

arA

ZC

AC

OID

MT

NV

NM

OR

UT

WA

WY

PFA

KC

FM

FA

FU

.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

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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

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00

00

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135

20

26,0

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1711

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10

216,

781

2004

039

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00

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1,67

20

118

041

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152

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660

182,

507

2005

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2008

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2010

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026

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39

Page 48: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Less

er S

now

Goo

se (w

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and

blu

e ph

ase)

har

vest

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rmat

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Prog

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t.Ye

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NM

OR

UT

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WY

PFA

KC

FM

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FU

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1999

243

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450

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20

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40

Page 49: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Ros

s's

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

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AC

OID

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MF

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319

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00

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41

Page 50: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Can

ada

Goo

se h

arve

st b

y St

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and

Flyw

ay fr

om th

e H

arve

st In

form

atio

n Pr

ogra

m, 1

999–

curr

ent.

Year

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CO

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42

Page 51: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Year CA OR WA PF AK Total1999 2,500 100 800 3,400 1,400 4,8002000 900 300 400 1,600 400 2,0002001 4,100 1,000 1,100 6,200 1,600 7,8002002 1,100 100 100 1,300 400 1,7002003 2,300 100 1,500 3,900 600 4,5002004 800 0 500 1,300 600 1,9002005 900 0 1,100 2,000 700 2,7002006 2,870 9 931 3,810 1,703 5,5132007 1,800 0 100 1,900 900 2,8002008 1,000 3 0 1,003 1,700 2,7032009 900 100 1,100 2,100 1,100 3,2002010 541 212 0 753 2,118 2,8712011 750 0 253 1,003 0 1,0032012 1,093 277 295 1,664 1,722 5,0512013 952 0 767 1,719 725 2,4442014 3,080 17 37 3,344 2,434 5,7782015 2,238 0 249 2,487 2,440 4,9272016 4,786 215 1,221 6,222 1,875 8,097

Averages:Long Term 1,812 135 581 2,539 1,245 3,877

3-yr 3,368 77 502 4,018 2,250 6,267% Change from:

Long Term 192.4 64.8 124.8 167.9 55.2 123.13-yr 42.1 178.0 143.1 54.9 -16.7 29.22015 113.9 #DIV/0! 390.4 150.2 -23.2 64.3

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

43

Page 52: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Year

Uta

hN

evad

aM

onta

naU

tah

Nev

ada

Mon

tana

Uta

hN

evad

aM

onta

naU

tahc

Nev

ada

Mon

tana

1994

768

8832

647

479

219

0.61

70.

898

0.67

20

01

1995

348

7218

224

469

110

0.70

10.

958

0.60

43

03

1996

c89

711

930

270

111

218

10.

781

0.94

10.

599

71

319

9770

413

130

049

711

821

70.

706

0.90

10.

723

30

119

9811

4218

527

687

916

416

80.

770

0.88

60.

609

10

319

9985

821

222

664

719

315

30.

754

0.91

00.

677

00

720

0055

078

217

454

7120

30.

825

0.91

00.

935

10

320

0124

962

289

229

5824

40.

920

0.93

50.

844

00

020

0248

045

167

453

4014

10.

944

0.88

90.

844

20

320

0376

177

119

728

7192

0.95

70.

922

0.77

32

03

2004

612

8225

457

077

203

0.93

10.

939

0.79

92

06

2005

779

100

284

674

9223

10.

865

0.92

00.

813

10

1420

0681

415

516

971

214

713

50.

875

0.94

80.

799

21

720

0778

021

730

668

020

024

50.

872

0.92

20.

801

00

820

0865

113

620

055

712

417

50.

856

0.91

20.

875

10

120

0978

856

293

655

5024

30.

831

0.89

30.

829

20

920

1069

911

820

869

311

317

30.

991

0.95

80.

832

00

1020

1166

914

524

764

513

620

60.

964

0.93

80.

834

34

1220

1287

320

329

385

419

423

50.

978

0.95

60.

802

20

3020

1336

026

246

348

2418

90.

967

0.92

30.

768

50

1720

1472

625

167

699

2414

30.

963

0.96

00.

856

20

1220

1585

38

264

848

822

90.

944

1.00

00.

867

40

1420

1676

413

322

476

112

618

60.

945

0.94

70.

830

42

17A

vera

ges:

Long

Ter

m70

110

824

260

910

018

81

11

20

83-

yr78

155

218

769

5318

61

11

31

14%

Cha

nge

from

:Lo

ng T

erm

9.4

25.0

-7.6

26.4

28.1

-1.0

9.4

2.1

6.4

104.

763

3.3

124.

03-

yr-2

.214

0.4

2.6

-1.1

139.

20.

0-0

.6-2

.2-2

.520

.020

0.0

18.6

2015

-10.

41,

562.

5-1

5.2

-10.

31,

475.

0-1

8.8

0.1

-5.3

-4.3

0.0

#DIV

/0!

21.4

a Exa

min

atio

n R

ate

= S

wan

s ex

amin

ed/T

undr

a S

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

rtin

g st

atis

tics

in th

e Pa

cific

Fly

way

, 199

4–cu

rren

t.

c In 1

996,

6 o

f the

7 T

rum

pete

r Sw

ans

dete

cted

in U

tah'

s ha

rves

t wer

e sw

ans

mar

ked

and

trans

loca

ted

from

Idah

o an

d re

leas

ed in

Uta

h as

par

t of a

rese

arch

pr

ojec

t, th

e ot

her w

as a

mar

ked

swan

that

was

tran

sloc

ated

from

Idah

o to

Ore

gon

2 ye

ars

earli

er.

Tund

ra S

wan

Har

vest

Est

imat

eS

wan

s E

xam

ined

Exa

min

atio

n R

atea

Trum

pete

r Sw

ans

Det

ecte

db

44

Page 53: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

01,

600

1,50

090

08,

900

600

23,2

0043

,100

59,6

0012

,200

138,

200

Ave

rage

s:Lo

ng T

erm

675

18,1

441,

844

825

983

2,52

27,

333

5,28

937

,594

25,2

5015

2,60

621

,878

237,

333

3-yr

750

11,6

0063

373

31,

900

3,33

313

,200

3,76

735

,867

36,1

0010

5,66

750

,800

228,

500

% C

hang

e fro

m:

Long

Ter

m36

.0-5

2.4

-100

.010

5.3

57.4

-65.

622

.9-8

9.2

-39.

678

.1-6

2.3

-45.

6-4

3.2

3-yr

20.0

-23.

3-1

00.0

118.

2-2

1.1

-73.

0-3

2.6

-84.

1-3

5.3

19.4

-43.

6-7

6.0

-39.

520

151,

700.

0-3

9.9

-100

.043

3.3

66.7

-43.

820

.3-9

0.2

-25.

943

8.8

-30.

0-9

0.5

-45.

4a A

ll es

timat

es h

ave

been

roun

ded

to th

e ne

ares

t 100

. E

stim

ates

will

be

50 in

cas

es w

here

the

estim

ate

is lo

wer

than

50.

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

00A

vera

ges:

Long

Ter

m19

2,11

433

207

172,

422

2,22

811

,439

564

16,6

673-

yr67

1,51

70

017

1,56

75,

033

1,43

317

8,03

3%

Cha

nge

from

:Lo

ng T

erm

-100

.0-9

1.0

-100

.0-1

00.0

-100

.0-9

2.2

442.

4-1

00.0

-100

.0-4

1.4

3-yr

-100

.0-8

6.8

#DIV

/0!

#DIV

/0!

-100

.0-8

7.2

92.7

-100

.0-1

00.0

24.5

2015

#DIV

/0!

-95.

3#D

IV/0

!#D

IV/0

!-1

00.0

-95.

341

0.5

-100

.0#D

IV/0

!12

.4a A

ll es

timat

es h

ave

been

roun

ded

to th

e ne

ares

t 100

. E

stim

ates

will

be

50 in

cas

es w

here

the

estim

ate

is lo

wer

than

50.

45

Page 54: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

Aver

ages

:Lo

ng T

erm

1,12

276

466

718

611

,622

2,22

278

617

,189

3-yr

567

267

167

117

7,23

31,

033

167

9,53

3%

Cha

nge

from

:Lo

ng T

erm

-56.

9-7

4.9

-71.

27.

9-6

3.5

-42.

9-7

5.9

-60.

63-

yr-1

1.8

-25.

020

.071

.4-3

9.2

25.8

20.0

-26.

620

150.

00.

010

0.0

300.

0-3

3.3

116.

710

0.0

-13.

6a Al

l est

imat

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 lo

wer

than

50.

Year

Inte

rior P

opul

atio

nPa

cific

Pop

ulat

ion

U.S

.

46

Page 55: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Mou

rnin

g D

ove

harv

esta 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

AID

NV

OR

UT

WA

WM

UC

MU

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

Ave

rage

s:Lo

ng T

erm

763,

500

998,

561

122,

000

42,4

9457

,189

82,7

8968

,856

2,13

5,40

68,

676,

028

7,82

0,87

218

,632

,278

3-yr

389,

067

754,

700

106,

867

26,4

3323

,100

41,6

3344

,367

1,38

6,20

07,

389,

867

4,71

3,56

713

,489

,600

% C

hang

e fro

m:

Long

Ter

m-4

9.6

-10.

4-1

1.3

-25.

5-5

3.9

-57.

8-1

1.8

-28.

0-1

6.2

-42.

5-2

8.7

3-yr

1.7

19.3

1.9

21.4

17.7

-13.

337

.712

.6-0

.7-2

.30.

120

15-1

.431

.18.

143

.320

.9-3

4.1

40.1

17.2

2.1

-0.8

2.6

a All

estim

ates

hav

e be

en ro

unde

d to

the

near

est 1

00.

Est

imat

es w

ill b

e 50

in c

ases

whe

re th

e es

timat

e is

low

er th

an 5

0.

47

Page 56: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

0Av

erag

es:

Long

Ter

m10

1,43

354

,950

464

717

157,

400

1,26

2,71

725

,900

1,50

8,81

13-

yr75

,000

54,6

6733

313

313

0,13

31,

796,

933

18,2

001,

945,

267

% C

hang

e fro

m:

Long

Ter

m-3

3.2

14.3

-58.

3-7

3.8

-17.

121

.7-3

6.1

11.2

3-yr

-8.0

14.0

-40.

050

.01.

2-1

5.5

-7.1

-14.

320

15-4

.431

.7-6

0.0

#DIV

/0!

9.8

-25.

377

.9-2

2.9

a All e

stim

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.

48

Page 57: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

0A

vera

ges:

Long

Ter

m25

88,

567

1,06

91,

100

239

1,79

450

01,

061

14,5

6780

640

,022

34,5

2812

,128

101,

989

3-yr

100

7,30

01,

900

8323

360

030

040

011

,067

233

48,2

0015

,767

10,6

6785

,933

% C

hang

e fro

m:

Long

Ter

m-6

2.6

-58.

2-1

00.0

-91.

4-1

7.1

-100

.0-6

1.4

-82.

0-6

9.6

-100

.080

.4-2

5.2

57.4

17.2

3-yr

0.0

-49.

3-1

00.0

20.0

-14.

3-1

00.0

-33.

3-5

0.0

-58.

4-1

00.0

43.4

66.2

73.4

37.8

2015

#DIV

/0!

54.2

-100

.010

0.0

-33.

3-1

00.0

0.0

-50.

0-1

3.2

-100

.024

0.4

151.

912

0.2

166.

1a A

ll es

timat

es h

ave

been

roun

ded

to th

e ne

ares

t 100

. E

stim

ates

will

be 5

0 in

cas

es w

here

the

estim

ate

is lo

wer

than

50.

49

Page 58: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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 1,048,336

Averages:Long Term 72,911 21,669 76,783 51,831 341,678 583,153 205,739 316,012 358,189 125,836 4,887 1,442 48 2,159,241

3-yr 26,911 10,496 30,171 28,854 134,947 273,086 121,173 282,231 160,957 45,131 1,364 446 0 1,115,768% Change from:

Long Term -67.7 -59.6 -61.6 -48.0 -63.3 -62.0 -38.1 -12.7 -55.2 -68.5 -100.0 -100.0 -100.0 -52.03-yr -11.2 -15.7 -1.0 -5.6 -5.8 -17.9 5.9 -2.0 0.8 -11.0 -100.0 -100.0 #DIV/0! -6.0

2015 -22.8 7.7 -16.7 -2.4 -6.2 -28.7 5.7 0.1 3.8 -10.2 -100.0 -100.0 #DIV/0! -9.0aEstimated 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.

50

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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 0 471,923

Averages:Long Term 857 997 3,785 3,802 71,782 202,545 114,217 225,684 239,821 68,884 2,169 501 0 934,414

3-yr 1,156 1,580 5,549 6,335 52,758 102,720 50,706 167,448 88,544 26,449 0 147 0 503,391% Change from:

Long Term 68.2 37.3 76.2 79.5 -34.2 -62.4 -44.0 -29.9 -65.6 -66.1 -100.0 -100.0 #DIV/0! -50.03-yr 22.9 -14.0 18.3 5.9 -9.9 -24.8 27.3 -5.0 -5.5 -10.4 ##### -100.0 #DIV/0! -6.32015 118.5 -23.7 -7.3 1.0 -13.0 -32.3 14.0 -11.4 -5.1 -17.4 ##### #DIV/0! #DIV/0! -12.3

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.

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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 0 0 287 162 2,780 2,861 7,469 11,869 7,920 2,492 0 0 0 35,840

Averages:Long Term 959 655 641 914 12,309 8,320 11,355 17,779 27,406 13,040 318 158 0 93,551

3-yr 29 111 391 191 2,648 3,127 6,433 18,125 13,198 2,874 0 147 0 47,276% Change from:

Long Term -100.0 -100.0 -55.8 -82.6 -77.8 -66.1 -34.7 -33.7 -71.5 -81.2 -100.0 -100.0 #DIV/0! -62.23-yr -100.0 -100.0 -26.7 -15.3 5.0 -8.5 16.1 -34.5 -40.0 -13.3 #DIV/0! -100.0 #DIV/0! -24.22015 #DIV/0! -100.0 -19.2 -46.5 14.2 -9.8 -5.8 0.7 -25.8 -1.4 #DIV/0! #DIV/0! #DIV/0! -9.3

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.

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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 3.21

Averages:Long Term 1.37 1.55 1.50 1.18 1.40 1.41 1.04 1.72 1.60 1.47 1.90 1.84 1.69 1.23 1.35 1.37

3-yr 1.24 1.10 1.26 1.16 0.92 0.94 0.86 1.95 0.87 1.20 1.15 1.48 1.86 1.09 0.97 1.98% Change from:

Long Term -8.8 -37.9 -37.0 -24.0 -41.4 -51.8 -25.9 -1.0 -55.1 -30.6 -52.2 -38.6 -25.5 15.8 -54.6 140.93-yr 1.1 -11.5 -24.8 -22.0 -10.1 -27.1 -9.9 -12.5 -17.0 -14.3 -20.1 -23.1 -31.8 30.7 -35.6 62.52015 3.5 -2.6 -24.8 -28.9 11.6 -13.0 10.7 -21.9 43.1 14.5 -30.2 -23.0 -41.5 18.5 -47.3 150.3

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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 2.00 3 1.52 218 0.36 978 1.45 22 1.50 51967 0.33 305 0.00 2 1.24 266 0.31 966 0.08 26 1.00 91968 0.59 268 1.50 205 0.38 820 0.05 34 3.00 41969 0.98 266 0.39 8 2.06 207 0.46 750 0.47 28 2.00 61970 1.52 398 9.60 15 1.05 199 0.30 742 0.00 1 0.33 201971 0.50 387 3.33 13 1.44 126 0.32 760 0.42 10 1.00 61972 0.30 84 1.58 96 0.35 796 0.70 29 1.00 41973 1.61 406 0.56 15 0.88 159 0.28 827 0.53 10 0.00 21974 0.08 168 0.19 25 0.63 123 0.20 816 0.00 12 0.18 131975 2.60 298 3.06 22 1.21 130 0.44 908 0.36 17 -- 41976 1.63 314 0.71 17 1.84 94 0.39 629 0.72 3 0.83 421977 0.66 197 3.32 12 2.68 74 0.41 785 0.53 27 0.73 281978 0.39 103 0.40 7 2.14 112 0.39 1,117 0.50 7 0.89 361979 0.79 96 1.05 14 2.12 61 0.44 1,032 0.00 9 1.00 141980 1.16 148 2.50 14 1.59 82 0.35 1,031 3.00 8 0.71 361981 1.23 352 0.51 35 0.96 109 0.22 1,552 0.19 25 0.40 141982 0.24 139 1.11 26 0.83 56 0.17 1,235 0.00 3 0.43 101983 1.32 169 0.61 26 0.90 60 0.27 1,561 0.67 10 0.33 41984 0.75 344 3.22 48 0.80 37 0.44 1,407 0.00 11985 0.90 389 1.05 50 0.41 59 0.20 1,467 0.00 21986 0.14 202 0.48 24 0.56 40 0.18 1,241 0.00 11987 1.34 224 1.23 13 1.03 52 0.18 1,451 0.50 31988 0.92 409 1.28 11 0.89 52 0.25 2,2491989 0.47 328 1.02 56 1.53 89 0.20 2,527 1.20 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 0.68 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 0.33 82001 0.34 290 0.70 74 0.73 141 0.19 2,723 0.25 272002 0.37 405 0.69 96 0.32 201 0.51 2,978 0.06 92003 0.86 307 1.25 96 0.53 150 0.71 3,292 0.42 142004 0.51 239 0.24 62 0.72 228 0.61 3,010 1.28 232005 1.36 517 0.91 60 1.16 340 0.47 3,136 1.63 302006 0.70 572 0.90 54 0.86 453 0.45 2,832 0.27 572007 0.64 631 0.22 50 0.68 359 0.44 2,992 0.74 922008 0.17 402 0.39 63 0.72 448 0.38 2,585 0.89 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 0.23 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 0.55 102

Averages:Long Term 0.76 328.23 1.15 47.65 1.14 180.02 0.35 1,880.44 0.54 35.04 0.85 13.63

3-yr 0.68 331.33 0.59 61.67 0.77 312.00 0.59 2,135.00 0.45 97.33 #DIV/0! #DIV/0!% Change from:

Long Term 1.0 2.4 -33.6 -31.2 -34.6 5.7 106.3 7.9 1.1 202.9 -100.0 -100.03-yr 13.0 1.4 29.7 -46.5 -3.0 -39.1 20.3 -5.1 23.0 4.8 #DIV/0! #DIV/0!2015 -1.3 10.5 11.6 -46.8 -28.5 -39.1 51.2 -2.3 107.6 36.0 #DIV/0! #DIV/0!

YearSnow EmperorPacific BrantCanadaWhite-frontedRoss's

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Executive Summary

This report summarizes the most recent information about the status of North American waterfowlpopulations and their habitats to facilitate the development of harvest regulations. The annualstatus of these populations is monitored and assessed through abundance and harvest surveys. Thisreport details abundance estimates; harvest survey results are discussed in separate reports. Thedata and analyses were the most current available when this report was written. Future analysesmay yield slightly different results as databases are updated and new analytical procedures becomeavailable.

In general, habitat conditions during the 2017 Waterfowl Breeding and Population HabitatSurvey (WBPHS) were similar to or improved relative to 2016, with a few exceptions. Much ofthe Canadian Prairies experienced above-average precipitation between June 2016 and the start ofthe survey. Abundant moisture delayed 2017 agricultural activities, and much of the 2016 cropsremained unharvested, particularly in southern Saskatchewan. The Canadian parklands, while drierthan areas further south, still benefited from wet conditions in previous years. The U.S. prairiesexperienced average to above-average precipitation, but conditions there were more variable. Habitatconditions were generally better in the more northern portions of the U.S. prairies, mainly due to abetter frost seal. The total pond estimate (Prairie Canada and U.S. combined) was 6.1 ± 0.2 million,which was 22% above the 2016 estimate of 5.0 ± 0.2 million, and 17% higher than the long-termaverage of 5.2 ± 0.03 million. The 2017 estimate of ponds in Prairie Canada was 4.3 ± 0.2 million.This estimate was 24% above the 2016 estimate of 3.5 ± 0.1 million and 23% above the long-termaverage (3.5 ± 0.02 million). The 2017 pond estimate for the northcentral U.S. was 1.8 ± 0.09 million,which was 16% above the 2016 estimate of 1.5 ± 0.05 million and similar to the long-term average(1.7 ± 0.02 million). Spring phenology and the timing of ice-out were near normal elsewhere inthe traditional survey area. Alaska and the western boreal regions of the traditional survey areaexperienced near-normal temperatures and average to above-average precipitation. Ice and snowmelt timing was early in southwestern Alaska, later than average in northern Alaska, and nearaverage across most other parts of the state. Good to excellent waterfowl production was expectedacross the region.

Conditions in much of the eastern survey area were improved relative to 2016. The regionexperienced average winter temperatures and average to above-average snowfall. Spring phenologyand the timing of ice-out were generally average, but later than average in western Ontario and inthe northern portion of the survey area in Quebec. Conditions in Maine, the Canadian Maritimeprovinces, and Newfoundland and Labrador were generally good, although some coastal areas wererated as poor due to late spring phenology and persisting ice conditions. Overall, conditions forwaterfowl production were good to excellent, with only localized areas negatively affected by a latethaw or flooding.

Spring phenology was advanced in portions of the eastern Subarctic and slightly delayed in theeastern Arctic. Ice and snow melt timing was early in some portions of the west-central Arcticand near average across most other areas of the central Arctic and Subarctic. Above-average toaverage nesting conditions were expected in many Subarctic areas and portions of the west andcentral Arctic, and average to below-average nesting conditions were expected in the eastern Arctic.

Summary of Duck Populations

In the traditional survey area, which includes strata 1-18, 20-50, and 75-77, the total duck populationestimate (excluding scoters [Melanitta spp.], eiders [Somateria spp., and Polysticta spp.], long-tailed

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ducks [Clangula hymenalis], mergansers [Mergus spp. and Lephodytes cucullatus], and wood ducks[Aix sponsa]) was 47.3 ± 0.8 million birds. This estimate was similar to the 2016 estimate of48.4 ± 0.8 million and 34% higher than the long-term average (1955–2016). Estimated mallard (Anasplatyrhynchos) abundance was 10.5 ± 0.3 million, which was 11% lower than the 2016 estimate of11.8 ± 0.4 million but 34% above the long-term average of 7.9 ± 0.04 million. The 2017 estimatefor blue-winged teal (A. discors; 7.9 ± 0.4 million) was 18% above the 2016 estimate and 57%above the long-term average of 5.0 ± 0.04 million. Estimated abundances of gadwall (A. strepera;4.2 ± 0.2 million) and northern shovelers (A. clypeata; 4.4 ± 0.2 million) were similar to last year’sestimates and were 111% and 69% above their long-term averages of 2.0 ± 0.02 million and 2.6 ± 0.02million, respectively. The estimated abundance of green-winged teal (A. crecca) was 3.6±0.2 million,which was 16% below the 2016 estimate, and 70% above the long-term average (2.1 ± 0.02 million).Estimated abundance of American wigeon (A. americana; 2.8 ± 0.2 million) was 19% below the2016 estimate but similar to the long-term average of 2.6 ± 0.02 million. Northern pintail (A. acuta)abundance (2.9 ± 0.2 million) was similar to the 2016 estimate and 27% below the long-term averageof 4.0 ± 0.03 million. Abundance estimates for redheads (Aythya americana; 1.1 ± 0.09 million) andcanvasbacks (A. valisineria; 0.7 ± 0.06 million) were similar to their 2016 estimates and were 55%and 25% above their long-term averages of 0.7 ± 0.01 million and 0.6 ± 0.01 million, respectively.The combined estimate of lesser and greater scaup (A. affinis and A. marila; 4.4 ± 0.2 million) was12% below the 2016 estimate and 13% below the long-term average of 5.0 ± 0.04 million.

In the eastern survey area, the estimated abundance of mallards was 0.4 ± 0.1 million, whichwas similar to the 2016 estimate and 1990–2016 average. The estimate of goldeneyes (common andBarrow’s [Bucephala clangula and B. islandica]) was 0.4 ± 0.07 million, which was similar to the2016 estimate and the 1990–2016 average. The green-winged teal estimate (0.2 ± 0.04 million) wassimilar to its 2016 estimate and 1990–2016 average. The estimate of mergansers (0.5 ± 0.05 million)was 15% above 2016 and the 1990–2106 average. Ring-necked ducks (A. collaris; 0.5 ± 0.07 million)were 19% below the 2016 estimate but similar to the 1990–2016 average. A time series for assessingchanges in American black duck population status is provided by the breeding waterfowl surveysconducted by the U.S. Fish and Wildlife Service and Canadian Wildlife Service in the eastern surveyarea. The 2017 estimate of American black ducks (Anas rubripes) in the eastern survey area was0.5 ± 0.04 million, which was similar to last year’s estimate of 0.6 ± 0.05 million but 12% below the1990–2016 average.

Summary of Goose Populations

Of the 27 applicable goose and tundra swan populations included in this year’s report, the primarypopulation monitoring indices for eight of these populations had significant (𝑃 < 0.05) positive trends(% change per year) during the most recent 10-year period: the Western Prairie and Great PlainsPopulation (+4%), Dusky (+8%), and Aleutian (+7%) Canada geese, Pacific Flyway Populationlight geese (+6%), Wrangel Island Population lesser snow geese (+11%), Mid-continent Populationwhite-fronted geese (+5%), emperor geese (+6%), and Eastern Population tundra swans (+2%).No population had a significant negative 10-year trend. Of the 16 populations for which primaryindices included variance estimates, the most recent estimate for two populations significantlydecreased from the previous estimate: Central Flyway Arctic Nesting (–50%) and greater snow geese(–18%). Of the 12 populations for which primary indices did not include variance estimates, tenpopulation counts were higher than prior counts, and two population counts were lower: MississippiFlyway Giant (+16%) and Mississippi Flyway Interior (+10%) Population Canada geese, Pacific(+59%), Mid-continent (–1%), and Western Central Flyway (–9%) Population light geese, WrangelIsland Population lesser snow geese (+17%), Pacific (+7%) and Mid-continent (+2%) Population

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25

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Total ducks

Year

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Figure 3. Breeding population estimates, 90% confidence intervals, and North American WaterfowlManagement Plan population goals (dashed line; North American Waterfowl Management PlanCommittee 2014) for selected species in the traditional survey area (strata 1–18, 20–50, 75–77).

58

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0

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Page 68: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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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

48Av

erag

es:

Long

Ter

m3,

702,

549

7,45

7,75

94,

347,

983

1,51

9,88

27,

989,

266

1,24

6,35

91,

554,

589

949,

631

3,46

9,65

52,

438,

663

678,

462

35,3

54,7

993-

yr3,

901,

402

12,3

36,6

205,

717,

943

1,31

5,32

412

,148

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957,

163

1,83

7,85

71,

133,

136

5,34

4,72

92,

851,

524

838,

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48,3

83,3

91%

Cha

nge

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7.8

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12.7

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2016

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Pint

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60

Page 69: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Mal

lard

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

, YT

N. A

B, B

C, N

TS

. AB

N. S

KS

. SK

N. M

BS

. MB

MT

ND

SD

W. O

NYe

ar(1

–12)

(13–

19, 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

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

Ave

rage

s:Lo

ng T

erm

385,

919

1,14

3,45

21,

094,

344

474,

691

2,11

8,01

739

2,80

539

5,27

629

4,78

577

1,59

454

6,23

627

9,77

97,

896,

899

3-yr

531,

189

2,11

4,11

91,

390,

178

594,

348

2,85

9,21

239

2,81

253

1,90

735

9,44

21,

288,

913

742,

767

503,

216

11,3

08,1

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Cha

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from

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40.4

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1.1

61

Page 70: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

, YT

N. A

B, B

C, N

TS

. AB

N. S

KS

. SK

N. M

BS

. MB

MT

ND

SD

W. O

NYe

ar(1

–12)

(13–

19, 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

Ave

rage

s:Lo

ng T

erm

919,

440

371,

985

649,

957

14,2

221,

113,

552

19,7

9797

,234

169,

880

363,

297

227,

561

1,64

03,

948,

565

3-yr

747,

063

704,

138

242,

962

9,61

252

3,11

514

,692

30,2

4369

,900

353,

381

153,

560

1,57

12,

850,

237

% C

hang

e fro

m:

Long

Ter

m-1

7.9

83.9

-54.

1-7

3.9

-50.

1-7

7.6

-68.

7-6

6.6

6.5

-51.

7-4

.7-2

7.1

3-yr

1.3

-4.1

23.9

-60.

97.

2-6

9.5

1.7

-17.

89.

4-2

7.8

-0.5

1.4

2016

-7.2

-15.

579

.24.

794

.2-5

6.9

58.9

27.0

32.6

-36.

8-1

.510

.3

62

Page 71: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Gad

wal

l bre

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g po

pula

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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–

19, 2

0, 7

5–77

)(2

6–29

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1–23

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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

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

1Av

erag

es:

Long

Ter

m2,

019

51,2

9033

9,76

912

,097

685,

611

12,0

5079

,355

118,

242

451,

461

262,

130

1,45

02,

015,

473

3-yr

4,64

366

,898

696,

752

5,16

81,

477,

335

924

154,

953

236,

708

860,

939

398,

991

5,39

53,

908,

704

% C

hang

e fro

m:

Long

Ter

m-3

4.3

15.7

163.

6-7

5.5

122.

4-9

7.2

59.3

217.

994

.350

.315

2.4

111.

13-

yr-7

1.3

-11.

525

.3-4

1.9

1.3

-62.

8-1

9.2

53.5

0.4

-2.0

-33.

86.

920

16-8

7.4

-44.

833

.7-7

6.0

1.5

-68.

3-7

.129

8.9

15.0

-16.

9-5

0.7

12.6

63

Page 72: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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–

19, 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

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

7Av

erag

es:

Long

Ter

m56

0,32

393

4,17

427

7,77

410

2,10

739

7,21

610

6,58

151

,633

77,6

3754

,638

39,3

9317

,813

2,61

9,28

93-

yr63

6,17

41,

572,

468

243,

410

42,5

6125

4,01

638

,494

6,44

888

,129

131,

311

55,7

756,

356

3,07

5,14

0%

Cha

nge

from

:Lo

ng T

erm

15.1

53.7

-32.

8-6

5.3

-25.

9-7

4.7

-87.

8-6

6.4

60.9

-10.

1-5

4.7

6.1

3-yr

1.2

-9.5

-22.

9-1

6.0

16.3

-29.

2-1

.1-7

0.0

-33.

7-3

6.4

28.0

-9.7

2016

-11.

1-2

0.3

-20.

811

.637

.2-4

9.6

36.2

-70.

0-4

9.0

-61.

547

.8-1

8.6

64

Page 73: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Amer

ican

Gre

en-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

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(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

Aver

ages

:Lo

ng T

erm

418,

192

888,

718

206,

789

98,3

1227

8,72

675

,448

56,1

4721

,945

44,2

6335

,092

26,1

002,

149,

733

3-yr

653,

687

2,16

2,22

432

2,89

976

,258

463,

914

40,7

5410

4,56

717

,979

79,0

0352

,054

13,8

753,

987,

213

% C

hang

e fro

m:

Long

Ter

m48

.610

7.9

67.0

-6.5

71.4

-56.

533

.6-7

3.9

115.

438

.7-5

8.1

69.6

3-yr

-5.7

-16.

05.

820

.61.

8-1

8.8

-28.

7-6

7.7

18.5

-7.1

-20.

5-9

.620

16-2

0.8

-22.

314

.066

.41.

0-2

4.7

-46.

7-6

0.3

100.

4-3

5.2

-34.

3-1

5.7

65

Page 74: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(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,

007,

810

18,1

757,

888,

918

Aver

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864

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2,72

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453,

917

112,

375

375,

513

109,

485

1,02

6,61

895

9,06

712

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5,08

0,27

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461,

826

1,23

6,82

247

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2,83

0,36

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66

Page 75: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Nor

ther

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ovel

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reed

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popu

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dex

corr

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abili

ty b

ias

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TS.

AB

N. S

KS.

SK

N. M

BS.

MB

MT

ND

SDW

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Year

(1–1

2)(1

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(50)

Tota

l19

552,

530

289,

199

397,

210

4,22

366

7,07

32,

644

54,7

2878

,979

28,6

1411

7,60

90

1,64

2,80

919

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

3374

,589

85,2

6312

6,06

80

1,47

6,10

419

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

Aver

ages

:Lo

ng T

erm

298,

839

242,

694

435,

547

15,8

0379

9,00

821

,744

113,

487

98,5

4834

7,82

322

2,37

294

92,

596,

813

3-yr

463,

533

608,

040

739,

980

9,09

51,

466,

714

9,53

512

5,15

213

4,82

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67

Page 76: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Can

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bree

ding

pop

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inde

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rrec

ted

for v

isab

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bia

s by

sur

vey

area

(str

ata

1–18

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nd 7

5–77

) fro

m th

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ater

fow

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edin

g Po

pula

tion

and

Hab

itat S

urve

y, 1

955–

curr

ent.

AK, Y

TN

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BC

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BN

. SK

S. S

KN

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S. M

BM

TN

DSD

W. O

NYe

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0, 7

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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

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

1Av

erag

es:

Long

Ter

m84

,352

77,2

0366

,238

15,6

4120

2,02

831

,111

56,3

976,

757

38,2

287,

317

3,71

858

8,98

93-

yr68

,440

121,

195

83,3

8712

,805

273,

964

22,9

0160

,610

8,80

379

,567

10,4

240

742,

095

% C

hang

e fro

m:

Long

Ter

m2.

744

.1-3

.90.

947

.2-3

3.7

36.6

19.2

19.8

32.8

-100

.024

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23.2

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618

1.2

15.1

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913

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2.0

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77.

0#D

IV/0

!-0

.5

68

Page 77: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Red

head

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

, YT

N. A

B, B

C, N

TS

. AB

N. S

KS

. SK

N. M

BS

. MB

MT

ND

SD

W. O

NYe

ar(1

–12)

(13–

19, 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

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

Ave

rage

s:Lo

ng T

erm

1,42

740

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130,

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7,62

023

9,67

316

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161

155,

969

48,9

9936

472

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yr23

159

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202,

441

4,02

858

9,36

79,

184

126,

154

2,81

616

2,17

142

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1,21

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200,

026

% C

hang

e fro

m:

Long

Ter

m-1

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14.2

70.7

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012

4.7

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275

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IV/0

!-1

3.5

69

Page 78: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Gre

ater

Sca

up a

nd L

esse

r Sca

up b

reed

ing

popu

latio

n in

dex

corr

ecte

d fo

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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

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wl B

reed

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Popu

latio

n an

d H

abita

t Sur

vey,

195

5–cu

rren

t.A

K, Y

TN

. AB

, BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DS

DW

. ON

Year

(1–1

2)(1

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(50)

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5575

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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

5A

vera

ges:

Long

Ter

m89

5,50

62,

521,

279

328,

655

304,

312

417,

913

172,

141

125,

363

32,9

1610

0,68

242

,513

64,1

775,

005,

457

3-yr

674,

029

2,41

9,34

726

1,72

419

7,50

446

0,37

711

1,26

095

,032

9,32

527

9,93

650

,026

27,6

874,

586,

248

% C

hang

e fro

m:

Long

Ter

m-1

2.9

-11.

4-1

9.2

-36.

114

.4-4

3.3

-44.

3-4

2.4

67.9

-10.

8-6

7.7

-12.

83-

yr15

.9-7

.51.

8-1

.03.

6-1

1.7

-26.

010

4.5

-40.

3-2

4.1

-24.

4-4

.720

1619

.6-2

0.2

3.7

9.6

10.1

-30.

0-3

1.3

356.

5-4

7.3

-45.

3-3

1.8

-12.

4

70

Page 79: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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BN

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S. S

KN

. MB

S. M

BM

TN

DS

DW

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Year

(1–1

2)(1

3–19

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75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(50)

Tota

l19

5511

024

0,31

91,

430

97,4

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1,21

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60

40,1

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619

5610

524

8,61

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51,9

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1,36

257

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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

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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

6A

vera

ges:

Long

Ter

m24

,864

252,

287

18,7

0415

2,63

742

,187

135,

078

23,1

073,

058

11,3

8210

,345

117,

915

791,

565

3-yr

49,2

3492

8,32

536

,154

111,

288

183,

552

174,

539

52,1

745,

783

26,9

0318

,248

145,

152

1,73

1,35

2%

Cha

nge

from

:Lo

ng T

erm

104.

137

1.6

187.

35.

434

0.0

42.3

129.

5-8

4.8

57.0

7.7

-29.

714

8.0

3-yr

1.4

21.0

44.3

44.5

-4.0

9.4

-0.4

-91.

9-3

4.2

-39.

0-4

2.6

10.8

2016

-12.

220

.223

.411

7.6

1.9

-9.6

63.6

-94.

5-5

0.1

-63.

0-5

2.4

8.2

71

Page 80: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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.A

K, Y

TN

. AB

, BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DS

DW

. ON

Year

(1–1

2)(1

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(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

9A

vera

ges:

Long

Ter

m44

,516

430,

650

59,3

4912

2,16

662

,352

47,2

6329

,638

1,14

91,

996

1,95

418

,082

819,

113

3-yr

43,2

6566

3,15

012

3,07

618

1,77

724

1,32

078

,094

69,0

520

3,81

03,

362

16,6

791,

423,

585

% C

hang

e fro

m:

Long

Ter

m-3

.040

.115

3.6

62.2

235.

146

.976

.9-1

00.0

151.

921

4.8

-42.

063

.93-

yr-0

.2-9

.619

.48.

0-1

6.5

-11.

8-2

5.0

#DIV

/0!

28.9

76.9

-36.

6-6

.620

16-2

.1-1

3.1

49.1

46.6

-11.

124

.8-3

9.4

#DIV

/0!

113.

297

.9-3

0.5

-1.8

72

Page 81: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

, YT

N. A

B, B

C, N

TS

. AB

N. S

KS

. SK

N. M

BS

. MB

MT

ND

SD

W. O

NYe

ar(1

–12)

(13–

19, 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

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

Ave

rage

s:Lo

ng T

erm

126

54,1

7577

,670

4,88

615

0,09

09,

145

53,1

258,

174

101,

475

35,4

541,

347

495,

667

3-yr

011

0,88

098

,485

9,61

347

2,27

215

,996

52,9

577,

034

148,

123

60,4

480

975,

807

% C

hang

e fro

m:

Long

Ter

m-1

00.0

0.8

58.6

-42.

528

5.7

-96.

47.

396

.846

.870

.7-1

00.0

108.

13-

yr#D

IV/0

!-5

0.8

23.9

-70.

617

.3-9

7.9

7.5

125.

3-0

.2-1

.0#D

IV/0

!3.

920

16#D

IV/0

!-7

0.4

7.7

#DIV

/0!

29.6

-76.

2-2

6.3

250.

6-1

4.9

-31.

4#D

IV/0

!-5

.1

73

Page 82: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Gol

dene

ye s

peci

es 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.A

K, Y

TN

. AB

, BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DS

DW

. ON

Year

(1–1

2)(1

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(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

Ave

rage

s:Lo

ng T

erm

65,3

5816

6,21

919

,021

92,2

5328

,822

93,0

7022

,235

894

222

225

103,

686

592,

007

3-yr

29,9

1534

4,02

539

,674

14,1

1953

,238

25,5

0743

,799

3,13

331

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60,6

6261

4,38

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74

Page 83: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Scot

er s

peci

es 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.A

K, Y

TN

. AB

, BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DS

DW

. ON

Year

(1–1

2)(1

3–19

, 20,

75–

77)

(26–

29)

(21–

23)

(30–

35)

(24–

25)

(36–

40)

(41–

42)

(43,

45–

47)

(44,

48–

49)

(50)

Tota

l19

5543

8,20

11,

530,

434

09,

626

5,41

55,

791

128

60

015

,768

2,00

5,36

919

5643

3,30

81,

325,

314

27,9

622,

420

13,4

4511

,015

931

70

012

,428

1,82

6,83

019

5736

2,97

11,

330,

613

21,6

1268

,299

812

3,53

293

37

00

1,36

81,

790,

147

1958

480,

526

1,20

7,50

120

,604

25,4

669,

951

1,28

310

,284

80

00

1,75

5,62

319

5930

5,51

51,

795,

516

26,9

4930

,758

4,88

071

,941

7,86

58

00

02,

243,

432

1960

481,

627

1,71

2,80

418

,895

483

5,51

85,

050

08

00

6,12

62,

230,

512

1961

528,

821

1,35

8,55

225

,604

7,24

22,

609

37,3

301,

400

80

02,

027

1,96

3,59

319

6244

9,29

980

7,77

425

,183

15,0

720

19,3

590

80

00

1,31

6,69

519

6332

2,18

779

0,99

016

,379

6,79

53,

823

7,07

01,

400

80

02,

815

1,15

1,46

719

6436

1,71

11,

338,

917

17,0

9734

,052

5,91

47,

182

531

80

00

1,76

5,41

219

6533

3,23

996

8,61

216

,870

1,72

28,

372

16,6

2298

00

00

01,

346,

417

1966

335,

962

623,

100

19,9

6015

,484

2,62

728

,227

1,59

30

00

2,81

51,

029,

767

1967

333,

568

725,

391

23,6

3019

,503

1,98

515

,127

1,54

514

30

00

1,12

0,89

219

6841

5,88

162

4,79

217

,498

34,4

776,

248

55,5

8812

80

00

68,3

771,

222,

989

1969

340,

713

855,

531

21,5

9929

,217

3,67

898

,821

00

00

8,41

01,

357,

969

1970

319,

134

1,19

5,02

923

,222

23,2

8349

617

,298

265

00

010

,512

1,58

9,23

919

7130

8,73

164

8,92

612

,078

30,1

135,

165

22,2

790

00

016

,900

1,04

4,19

219

7238

5,57

81,

102,

663

13,2

0520

,381

2,48

273

,616

00

00

26,4

331,

624,

358

1973

266,

941

915,

708

15,9

7428

,666

4,73

735

,851

1,01

80

00

11,7

741,

280,

670

1974

382,

056

1,10

8,66

08,

023

22,7

562,

271

30,7

151,

158

00

017

,389

1,57

3,02

719

7529

5,50

078

4,96

97,

343

17,9

447,

197

45,1

971,

628

00

017

,233

1,17

7,01

119

7634

4,41

074

2,59

824

,107

36,4

461,

117

46,1

782,

035

00

017

,046

1,21

3,93

619

7739

2,52

294

6,34

913

,479

40,8

424,

275

51,8

9661

10

00

16,8

671,

466,

841

1978

420,

626

1,22

3,62

925

,988

58,6

552,

626

32,9

9775

10

00

16,7

011,

781,

972

1979

434,

775

1,42

0,62

136

,231

46,3

1112

,592

41,0

8047

70

00

16,5

272,

008,

614

1980

496,

047

1,10

7,24

020

,381

34,0

331,

737

75,7

130

00

016

,303

1,75

1,45

419

8139

4,36

21,

030,

509

7,65

625

,897

496

61,4

970

00

015

,985

1,53

6,40

219

8246

6,57

785

8,20

611

,823

38,1

253,

295

81,8

7169

80

00

15,5

431,

476,

138

1983

605,

838

1,09

7,05

36,

355

80,8

132,

564

121,

760

1,42

524

20

014

,957

1,93

1,00

619

8441

2,05

11,

327,

882

17,3

3317

,245

3,04

748

,308

00

00

14,2

181,

840,

084

1985

324,

514

1,05

5,13

018

,627

25,8

812,

644

24,8

1170

00

00

13,3

211,

465,

629

1986

436,

528

915,

146

17,2

0412

,036

1,73

79,

902

00

00

2,94

31,

395,

496

1987

359,

696

1,20

2,45

41,

078

27,3

182,

261

26,5

390

00

01,

682

1,62

1,02

819

8842

2,96

475

9,99

57,

225

18,2

952,

178

10,2

170

00

018

,922

1,23

9,79

619

8935

5,58

11,

138,

005

5,60

715

,261

2,31

94,

734

00

00

1,68

21,

523,

189

1990

356,

009

444,

024

9,93

913

,358

4,33

610

,131

00

00

2,52

384

0,32

019

9131

5,04

465

9,99

715

,467

26,5

455,

166

19,2

400

048

90

01,

041,

948

1992

469,

796

559,

866

4,37

610

,530

1,75

911

,211

642

00

1,60

52,

529

1,06

2,31

419

9332

1,54

963

7,20

577

211

,064

925

26,0

660

00

08,

861

1,00

6,44

219

9432

4,31

238

2,64

65,

198

22,3

233,

574

25,7

050

00

011

,445

775,

204

1995

309,

914

419,

045

10,8

9822

,548

308

41,4

610

00

00

804,

174

1996

460,

922

360,

424

267

19,5

3292

522

,501

033

20

082

,204

947,

106

1997

235,

720

690,

466

1,31

076

,225

1,48

845

,577

049

70

095

,625

1,14

6,90

819

9834

8,35

028

7,11

80

22,1

7216

836

,255

00

00

069

4,06

519

9934

5,85

152

8,13

926

233

,640

034

,786

788

00

013

,334

956,

799

2000

327,

054

557,

737

031

,436

024

,546

00

00

094

0,77

320

0124

2,41

054

7,29

11,

833

8,60

530

820

,402

00

00

082

0,84

920

0231

1,27

350

6,42

552

428

,494

028

,041

429

00

023

,184

898,

370

2003

368,

202

696,

730

027

,614

308

30,7

640

497

00

3,79

41,

127,

909

2004

367,

401

656,

052

786

41,3

030

83,5

721,

341

00

036

,252

1,18

6,70

720

0535

0,16

537

6,32

826

228

,506

043

,671

00

00

079

8,93

220

0640

0,91

241

8,62

94,

271

36,5

420

20,2

5293

00

00

2,11

288

3,64

820

0740

1,52

551

9,31

30

18,0

4530

532

,040

00

00

097

1,22

920

0835

2,66

451

3,43

50

5,71

90

32,5

340

00

026

,831

931,

182

2009

356,

794

672,

022

521

72,3

150

116,

086

1,33

80

00

9,43

61,

228,

512

2010

294,

277

812,

136

7,56

331

,965

193

24,7

731,

080

00

00

1,17

1,98

720

1131

7,19

094

0,78

952

510

,193

612

102,

962

00

00

6,39

01,

378,

661

2012

286,

798

740,

324

723

8,58

349

420

,458

00

00

4,66

71,

062,

046

2013

251,

372

1,00

4,25

52,

877

18,8

000

36,8

721,

080

00

00

1,31

5,25

620

1423

5,16

365

6,44

63,

140

12,3

661,

129

19,6

700

00

015

,068

942,

983

2015

259,

472

833,

005

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75

Page 84: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Long

-taile

d 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

, YT

N. A

B, B

C, N

TS

. AB

N. S

KS

. SK

N. M

BS

. MB

MT

ND

SD

W. O

NYe

ar(1

–12)

(13–

19, 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

101,

312

461,

035

00

00

00

00

056

2,34

719

5610

4,46

635

7,50

50

00

00

00

00

461,

971

1957

118,

737

418,

774

00

00

00

00

053

7,51

119

5811

3,03

945

1,58

70

00

00

00

00

564,

626

1959

103,

125

607,

727

00

00

00

00

071

0,85

219

6011

7,80

236

7,34

00

00

00

00

00

485,

142

1961

96,0

5943

2,37

90

00

00

00

00

528,

438

1962

118,

039

278,

661

00

00

00

00

039

6,70

019

6316

8,91

016

3,41

00

00

00

00

00

332,

320

1964

119,

997

522,

247

016

00

00

00

064

2,26

019

6511

3,08

432

0,80

80

00

00

00

00

433,

892

1966

152,

978

460,

229

00

00

00

00

061

3,20

719

6715

5,15

740

2,34

90

00

00

00

00

557,

506

1968

214,

327

165,

141

00

00

118

00

04,

737

384,

323

1969

126,

915

460,

284

00

00

00

00

058

7,19

919

7014

4,27

828

3,33

60

00

00

00

00

427,

614

1971

164,

230

224,

620

00

00

00

00

305

389,

155

1972

184,

766

105,

708

00

00

00

00

1,19

329

1,66

619

7312

1,43

218

1,40

50

00

00

00

00

302,

837

1974

215,

296

218,

798

00

00

00

00

312

434,

406

1975

158,

556

196,

158

00

00

00

00

314

355,

028

1976

145,

431

176,

088

00

073

40

00

031

632

2,56

919

7729

0,94

019

3,65

70

1,03

30

00

00

031

848

5,94

919

7826

3,00

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0,09

00

00

00

00

032

044

3,41

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7919

9,23

562

6,43

90

00

00

00

032

182

5,99

619

8033

6,86

532

1,96

80

00

00

00

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365

9,15

619

8117

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017

1,78

60

00

00

00

032

334

5,70

819

8217

7,77

919

3,72

964

90

00

00

00

323

372,

481

1983

224,

262

112,

970

00

00

00

00

323

337,

555

1984

135,

667

601,

278

00

00

00

00

322

737,

267

1985

149,

973

267,

747

00

00

00

00

320

418,

040

1986

189,

696

129,

858

00

00

00

00

031

9,55

419

8711

7,41

027

6,71

60

00

00

00

01,

158

395,

284

1988

108,

604

233,

704

00

00

00

00

034

2,30

819

8994

,971

279,

324

00

00

00

00

037

4,29

519

9011

4,32

543

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00

00

00

00

015

7,92

619

9110

7,85

776

,253

404

00

00

00

00

184,

514

1992

86,7

4446

,989

00

00

00

00

013

3,73

319

9310

7,04

864

,630

00

286

050

30

00

1,12

217

3,58

919

9498

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79,1

210

059

70

1,25

10

00

017

9,74

419

9511

0,80

093

,690

00

00

535

00

00

205,

025

1996

88,0

0447

,062

00

00

00

00

13,4

0514

8,47

119

9768

,685

107,

678

00

00

00

00

017

6,36

419

9891

,042

50,5

200

00

901

00

00

014

2,46

319

9972

,237

111,

611

00

00

053

80

00

184,

386

2000

105,

235

48,1

780

00

00

00

00

153,

413

2001

99,8

0757

,322

00

00

00

00

015

7,12

920

0284

,147

104,

273

00

00

00

00

018

8,42

020

0383

,212

83,2

300

00

00

00

00

166,

442

2004

83,5

0211

6,28

20

00

00

00

00

199,

784

2005

66,2

9969

,438

00

00

00

00

013

5,73

720

0610

3,17

559

,339

00

00

00

00

1,15

916

3,67

420

0712

9,54

928

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00

00

00

00

015

8,20

120

0810

2,78

446

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00

00

00

00

014

8,98

920

0967

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1,29

90

450

00

00

013

1,46

520

1082

,209

87,1

360

00

00

00

00

169,

345

2011

81,3

1814

6,19

50

00

00

00

00

227,

514

2012

79,3

9712

7,56

50

00

00

00

00

206,

962

2013

67,7

1416

2,01

30

00

00

00

00

229,

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2014

43,4

4976

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00

00

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1536

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Ave

rage

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5.1

76

Page 85: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Mer

gans

er s

peci

es 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.A

K, Y

TN

. AB

, BC

, NT

S. A

BN

. SK

S. S

KN

. MB

S. M

BM

TN

DS

DW

. ON

Year

(1–1

2)(1

3–19

, 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,

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

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66,6

571,

627

100,

745

3,12

976

,854

17,9

941,

512

087

326

4,49

956

0,92

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752,

888

97,5

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285

67,3

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255

00

314,

541

630,

683

2008

27,2

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377

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3,59

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56,6

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043

8,91

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313,

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2012

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2,14

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5,61

510

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5,49

194

11,

738

307,

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626,

749

2013

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4,67

87,

201

109,

199

8,85

311

4,18

210

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1,58

24,

817

3,03

80

392,

065

2014

29,8

0312

4,48

72,

661

113,

232

12,1

6137

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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

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01,

469

1,23

623

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77

Page 86: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Amer

ican

Coo

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1955

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1972

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683

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1973

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1979

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1982

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1991

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78

Page 87: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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1,77

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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

1Av

erag

es:

Long

Ter

m51

5,23

617

3,18

117

,037

15,6

7211

,208

85,2

0766

,983

16,0

7790

0,60

132

,349

5,40

617

,164

11,3

932,

567

11,0

4541

,811

121,

366

14,8

713,

508

1,04

0,34

63-

yr41

5,43

515

6,38

218

,510

21,5

5568

084

,048

44,7

6521

,858

763,

233

27,1

355,

191

14,3

7015

,394

129

12,7

1551

,459

123,

426

15,6

264,

547

906,

832

% C

hang

e fro

m:

Long

Ter

m-2

2.0

-0.6

11.1

79.8

-94.

40.

9-3

.216

8.6

-9.8

15.5

-15.

716

.412

4.3

-97.

612

6.6

21.1

25.7

-24.

391

.5-5

.53-

yr-2

.310

.11.

826

.5-4

.22.

345

.084

.66.

936

.8-1

1.6

38.1

57.8

-50.

487

.0-2

.522

.3-2

7.2

42.3

8.6

2016

-10.

333

.936

.593

.529

.013

.811

4.1

104.

711

.042

.3-2

5.8

63.4

198.

9-1

9.4

318.

934

.457

.8-3

0.0

75.9

15.8

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

Fly

way

tota

l Cin

nam

on T

eal e

stim

ates

cou

ld b

e de

rived

from

all

stat

es e

xcep

t WA,

but

the

maj

ority

of t

he o

ld B

W/C

in c

olum

n is

ass

umed

to b

e C

in b

ased

on

rece

nt h

isto

ry.

79

Page 88: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Duc

k br

eedi

ng p

opul

atio

n in

dex

for C

alifo

rnia

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

Tea

lC

in T

eal

Sho

vele

rP

inta

ilD

abbl

ers

Red

head

Can

vasb

ack

Sca

upR

ingn

eck

Gol

dene

yeB

uffle

head

Rud

dyD

iver

sW

ood

Duc

kM

erga

nser

sD

ucks

1990

615,

025

32,2

102,

260

7,71

432

,108

12,9

268,

328

710,

571

15,0

6645

927

27,

010

01,

521

778

25,1

0610

,796

074

6,47

319

9138

0,83

424

,168

3,34

81,

637

70,1

733,

231

95,3

6457

8,75

57,

999

815

18,8

372,

252

1,18

029

018

,108

49,4

8114

,500

064

2,73

619

9238

4,57

938

,249

1,03

12,

855

63,1

657,

876

5,03

750

2,79

23,

153

07,

523

487

00

8,46

519

,628

4,53

32,

612

529,

565

1993

384,

280

77,9

393,

929

6,09

774

,554

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

,421

3,22

10

51,3

3015

,650

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

,140

61,5

149,

571

725,

592

2,62

551

822

,547

407

2,29

22,

761

12,0

0743

,157

4,21

632

777

3,29

219

9751

1,34

493

,441

4,47

621

,536

46,3

3610

1,55

823

,585

802,

276

808

790

1,55

30

307

325

8,61

012

,393

032

781

4,99

619

9835

3,90

169

,936

22,3

2214

,646

39,4

4310

0,67

96,

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

00

2,27

353

,142

63,4

1116

,323

085

4,25

620

0034

7,55

910

3,98

94,

220

1,80

224

,689

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

012

50

2,63

123

,497

48,4

880

1,37

352

7,64

720

0426

2,72

775

,773

1,02

10

35,4

617,

903

5,44

038

8,32

51,

226

01,

324

00

1,94

913

,936

18,4

357,

041

041

3,80

120

0531

7,86

917

9,35

645

028

337

,984

28,0

966,

412

570,

450

1,08

312

69,

604

01,

997

3,63

77,

578

24,0

2523

,766

061

8,24

120

0639

9,43

612

2,32

61,

969

8057

,570

24,4

277,

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

00

1,02

56,

164

18,8

8810

,561

062

7,60

720

0829

7,12

969

,000

2,56

260

243

,105

64,3

352,

604

479,

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

,296

3,44

265

454

1,96

220

1131

4,71

511

8,47

91,

544

977

63,7

0423

,027

4,19

852

6,64

44,

164

569

4,20

71,

644

921

5,61

84,

436

21,5

5910

,390

5,23

256

3,82

520

1238

1,92

251

,936

4,47

62,

112

026

,600

29,1

764,

906

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

0A

vera

ges:

Long

Ter

m35

2,63

581

,683

4,41

63,

714

039

,691

30,6

7310

,324

523,

136

4,29

01,

034

5,34

71,

029

317

2,68

614

,597

29,3

007,

343

541

560,

320

3-yr

212,

010

62,8

122,

209

2,28

40

30,9

1012

,873

11,4

3533

4,53

36,

007

1,62

92,

432

2,68

80

2,49

120

,410

35,6

575,

776

728

376,

693

% C

hang

e fro

m:

Long

Ter

m-4

4.6

-12.

5-3

5.9

-51.

2#D

IV/0

!-1

4.9

-52.

113

5.2

-34.

521

6.8

10.1

3.1

457.

8-1

00.0

40.1

25.0

60.3

-73.

421

2.9

-30.

03-

yr-6

.414

.329

.8-1

9.2

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/0!

9.9

16.2

102.

53.

711

0.0

-30.

312

6.4

83.5

#DIV

/0!

48.9

-11.

429

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5.3

116.

35.

320

16-2

4.8

22.9

53.5

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5#D

IV/0

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3.3

-8.3

208.

5-6

7.3

1,01

4.5

357.

9#D

IV/0

!13

2.1

-15.

643

.0-7

0.9

267.

7-5

.1

80

Page 89: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

Tea

lC

in T

eal

Sho

vele

rP

inta

ilD

abbl

ers

Red

head

Can

vasb

ack

Sca

upR

ingn

eck

Gol

dene

yeB

uffle

head

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

Sur

vey

2001

2,88

38,

031

4,73

347

674

616

,869

9,30

136

34,

584

14,2

4831

,117

2002

1,10

43,

828

2,29

523

222

57,

684

4,44

118

21,

990

6,61

314

,297

2003

2,12

66,

824

4,01

835

854

013

,866

7,03

942

73,

239

10,7

0524

,571

2004

2,66

07,

755

4,19

558

468

715

,881

7,22

432

63,

887

11,4

3727

,318

2005

994

2,44

22,

258

207

220

6,12

13,

397

337

1,34

95,

083

11,2

0420

061,

784

4,18

316

,682

449

413

23,5

115,

387

727

7,74

313

,857

00

37,3

6820

072,

080

3,23

40

03,

868

135

146

9,46

30

00

00

01,

985

1,98

50

011

,448

2008

1,92

492

80

03,

051

105

121

6,12

92,

139

297

00

00

2,95

75,

393

00

11,5

2220

0912

,665

25,8

312,

266

952

32,0

611,

455

2,47

177

,701

5,69

53,

141

3,70

41,

498

104

11,3

5125

,493

604

1,68

210

5,48

020

108,

878

7,18

30

00

9,30

738

841

326

,169

14,3

4411

,188

2,37

417

111

91,

832

11,7

5441

,782

144

564

68,6

5920

112,

328

4,40

391

159

051

334

312

17,

958

1,05

31,

700

266

380

056

93,

626

1911

511

,718

2012

4,08

78,

014

209

160

2,55

12,

977

466

18,3

201,

825

193

478

600

02,

541

5,09

717

033

723

,924

2013

8,83

811

,579

157

00

2,46

058

671

224

,332

3,05

53,

722

2,67

759

3166

4,98

514

,595

230

978

40,1

3520

144,

155

6,83

60

00

2,57

620

8813

,675

2,72

61,

869

2,11

00

00

2,66

69,

371

9356

423

,703

2015

5,50

76,

646

150

04,

999

207

346

17,7

201,

450

723

2,29

847

922

505,

137

10,1

5911

745

928

,455

2016

14,3

726,

374

1332

04,

160

867

1,10

226

,921

5,05

761

44,

350

108

023

84,

245

14,6

1228

468

42,0

3020

176,

350

24,4

5568

190

2,68

81,

578

1,24

136

,399

4,12

996

56,

498

128

076

9,65

911

,796

2871

248

,935

Ave

rage

s:Lo

ng T

erm

3,83

47,

301

256

107

05,

533

609

679

18,1

045,

614

1,15

82,

250

231

1721

54,

110

11,6

2911

949

030

,004

3-yr

8,74

312

,492

3217

03,

949

884

896

27,0

133,

545

767

4,38

223

87

121

6,34

712

,189

5854

639

,807

% C

hang

e fro

m:

Long

Ter

m69

.926

8.2

-75.

3-8

3.6

#DIV

/0!

-52.

417

5.8

88.9

109.

2-2

7.2

-17.

225

5.9

-47.

0-1

00.0

-66.

814

7.9

1.5

-78.

151

.667

.13-

yr-2

7.4

95.8

111.

810

.8#D

IV/0

!-3

1.9

78.5

38.4

34.7

16.5

25.7

48.3

-46.

3-1

00.0

-37.

352

.2-3

.2-5

1.5

30.3

22.9

2016

-55.

828

3.7

410.

9-4

1.5

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/0!

-35.

481

.912

.635

.2-1

8.3

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49.4

18.2

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/0!

-68.

012

7.5

-19.

3-0

.152

.016

.4a S

urve

ys in

NV

rede

sign

ed in

200

9 (e

stim

ates

not

com

para

ble

befo

re a

nd a

fter s

urve

y re

desi

gn).

81

Page 90: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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

Tea

lC

in T

eal

Sho

vele

rP

inta

ilD

abbl

ers

Red

head

Can

vasb

ack

Sca

upR

ingn

eck

Gol

dene

yeB

uffle

head

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

Sur

vey

2002

104,

481

44,6

887,

243

2,38

70

38,0

7318

,501

7,01

922

2,39

06,

914

1,32

06,

747

6,94

20

6,44

47,

863

36,2

294,

850

1,17

526

4,64

420

0389

,032

54,2

872,

276

1,90

62,

929

40,1

4114

,300

2,54

420

7,41

411

,344

973

3,32

67,

424

693

2,03

18,

862

34,6

533,

407

637

246,

111

2004

82,4

6154

,514

5,37

34,

210

4131

,488

14,7

824,

156

197,

025

8,13

91,

471

5,45

03,

424

434,

186

5,41

828

,132

3,29

61,

393

229,

845

2005

74,1

1541

,906

3,63

43,

995

288

31,4

3030

,527

4,50

819

0,40

23,

464

818

1,76

33,

589

01,

430

2,94

314

,007

4,44

41,

533

210,

387

2006

81,1

0846

,403

7,78

48,

710

022

,196

24,6

669,

979

200,

844

6,10

52,

207

8,71

79,

197

204

9,89

48,

651

44,9

754,

396

944

251,

159

2007

92,4

6150

,243

14,3

3712

,831

033

,923

58,6

949,

669

272,

157

5,68

12,

207

11,7

996,

500

03,

703

11,8

5441

,743

4,91

030

531

9,11

420

0875

,363

56,6

416,

184

5,53

195

23,9

2915

,815

3,63

418

7,19

12,

927

1,88

04,

684

3,69

20

5,34

112

,899

31,4

234,

914

749

224,

278

2009

72,6

1637

,795

4,84

24,

188

4120

,683

6,44

83,

746

150,

358

3,71

889

92,

354

6,93

50

4,97

112

,419

31,2

973,

766

554

185,

975

2010

66,7

6239

,286

5,00

24,

873

4124

,868

22,0

982,

370

165,

300

4,59

32,

085

5,08

35,

835

07,

461

8,08

933

,144

6,39

622

520

5,06

520

1161

,556

40,9

252,

339

2,61

70

16,8

618,

656

3,54

413

6,49

85,

430

2,12

81,

311

4,35

943

1,69

64,

244

19,2

112,

275

436

158,

420

2012

88,8

0369

,774

3,65

55,

881

8223

,725

18,8

243,

527

214,

270

13,4

343,

252

6,29

86,

464

170

4,01

17,

464

41,0

955,

551

2,55

326

3,46

820

1384

,336

62,7

669,

038

9,01

00

19,3

5015

,919

3,39

820

3,81

66,

073

1,39

04,

683

4,80

90

6,03

318

,407

41,3

955,

729

744

251,

684

2014

85,2

5971

,120

10,0

4717

,216

8231

,250

55,7

583,

879

274,

611

6,89

42,

454

3,65

17,

536

02,

753

9,53

432

,822

6,12

41,

632

315,

189

2015

87,3

6173

,726

12,1

218,

623

8635

,674

15,6

202,

653

235,

864

4,27

71,

989

4,97

54,

179

03,

075

18,5

3637

,031

5,79

699

227

9,68

320

1687

,346

39,0

155,

512

6,28

012

323

,422

14,1

087,

063

182,

869

6,03

01,

392

3,95

32,

876

02,

492

7,86

024

,604

5,79

736

121

3,63

120

1771

,720

50,3

825,

675

3,92

712

330

,309

29,1

278,

296

199,

559

5,94

51,

349

3,89

37,

426

06,

355

11,1

3636

,104

3,15

31,

038

239,

854

Ave

rage

s:Lo

ng T

erm

90,5

8652

,410

6,31

46,

257

341

34,7

1523

,864

5,91

822

0,40

68,

573

2,08

24,

711

6,15

017

64,

130

10,0

9035

,911

4,64

51,

029

261,

991

3-yr

82,1

4254

,374

7,76

96,

277

111

29,8

0219

,618

6,00

420

6,09

75,

417

1,57

74,

274

4,82

70

3,97

412

,511

32,5

804,

915

797

244,

389

% C

hang

e fro

m:

Long

Ter

m-2

1.6

-4.0

-10.

5-3

8.3

-65.

0-1

3.2

23.3

42.8

-9.8

-31.

6-3

6.2

-18.

021

.9-1

00.0

57.8

10.9

0.6

-33.

10.

9-8

.83-

yr-1

2.7

-7.3

-27.

0-3

7.4

11.3

1.7

48.5

38.2

-3.2

9.7

-14.

4-8

.953

.8#D

IV/0

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.9-1

1.0

10.8

-35.

930

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.920

16-1

7.9

29.1

3.0

-37.

50.

329

.410

6.5

17.5

9.1

-1.4

-3.1

-1.5

158.

2#D

IV/0

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5.0

41.7

46.7

-45.

618

7.7

12.3

a Ore

gon

chan

ged

surv

ey c

over

age

in 2

014

(dat

a in

clud

e up

date

s).

82

Page 91: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Duc

k br

eedi

ng p

opul

atio

n in

dex

for U

taha fr

om th

e St

ate

wat

erfo

wl b

reed

ing

popu

latio

n su

rvey

, 199

0–cu

rren

t.Ye

arM

alla

rdG

adw

all

Wig

eon

GW

Tea

lB

W T

eal

Cin

Tea

lS

hove

ler

Pin

tail

Dab

bler

sR

edhe

adC

anva

sbac

kS

caup

Rin

gnec

kG

olde

neye

Buf

flehe

adR

uddy

Div

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Woo

d D

uck

Mer

gans

ers

Duc

ks19

901,

323

4,87

13,

025

5,87

417

915

,272

4,36

810

,265

14,6

3329

,905

1991

3,22

26,

541

4,34

036

,772

538

51,4

131,

130

22,3

4223

,472

74,8

8519

922,

818

7,74

09,

791

1,10

389

622

,348

3,60

56,

014

9,61

931

,967

1993

3,91

06,

236

3,28

61,

492

716

15,6

404,

170

1,19

15,

361

21,0

0119

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

,675

5,65

11,

751

537

29,5

493,

366

3,08

86,

454

36,0

0319

985,

405

4,21

23,

549

876

627

14,6

694,

235

1,95

66,

191

20,8

6019

995,

405

6,07

23,

811

3,53

544

819

,271

998

7,70

68,

704

27,9

7520

007,

475

4,34

99,

200

454

716

22,1

941,

998

493

2,49

124

,685

2001

3,79

53,

337

3,28

625

935

811

,035

1,93

35,

035

6,96

818

,003

2002

4,83

07,

849

5,19

11,

881

716

20,4

673,

453

629

4,08

224

,549

2003

5,11

86,

564

3,35

168

167

216

,386

4,64

81,

310

5,95

822

,344

2004

5,98

05,

743

3,81

164

91,

343

17,5

262,

997

1,76

94,

766

22,2

9220

0519

,148

7,79

58,

017

1,36

23,

851

40,1

732,

584

221

2,80

542

,978

2006

19,0

9113

,748

00

6,30

93,

925

1,79

144

,864

5,71

20

00

00

561

6,27

30

051

,137

2007

14,6

054,

704

00

9,26

645

41,

343

30,3

722,

020

00

00

051

02,

530

00

32,9

0220

0813

,743

14,2

490

014

,720

1,36

235

844

,432

7,14

50

00

00

459

7,60

40

052

,036

2009

13,6

8514

,386

00

10,5

141,

557

537

40,6

795,

799

00

00

02,

986

8,78

50

049

,464

2010

13,5

707,

979

00

12,3

542,

789

627

37,3

196,

971

00

00

476

7,44

70

044

,766

2011

10,6

953,

911

00

4,33

726

090

19,2

931,

238

00

00

068

01,

918

00

21,2

1120

1216

,561

6,34

50

00

6,76

91,

427

358

31,4

602,

345

00

00

072

33,

068

00

34,5

2820

1317

,481

7,24

829

52,

231

107,

491

1,20

026

936

,225

13,2

911,

200

350

00

07,

306

22,1

4768

058

,440

2014

13,6

854,

102

610

06,

046

1,03

890

25,0

228,

274

354

460

00

1,11

49,

788

00

34,8

1020

1534

,731

7,13

830

40

011

,040

5,22

298

559

,420

6,40

71,

063

334

00

077

48,

578

00

67,9

9820

1627

,256

10,2

5661

152

09,

594

1,68

735

849

,364

3,49

770

875

90

00

1,54

06,

504

00

55,8

6820

1725

,991

7,00

121

30

012

,617

1,49

21,

075

48,3

896,

602

658

576

00

02,

603

11,1

930

059

,582

Ave

rage

s:Lo

ng T

erm

11,4

947,

798

7819

92

7,26

43,

407

878

30,9

604,

439

332

172

00

03,

075

7,75

76

038

,719

3-yr

29,3

268,

132

193

510

11,0

842,

800

806

52,3

915,

502

810

556

00

01,

639

8,75

80

061

,149

% C

hang

e fro

m:

Long

Ter

m13

7.2

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622

5.0

-100

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78.6

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123

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13.8

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733

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8.7

3.5

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/0!

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58.8

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-2.6

2016

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-31.

724

9.2

-100

.0#D

IV/0

!31

.5-1

1.6

200.

3-2

.088

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.1-2

4.1

#DIV

/0!

#DIV

/0!

#DIV

/0!

69.0

72.1

#DIV

/0!

#DIV

/0!

6.6

a Sur

veys

in U

T re

desi

gned

in 2

009

(est

imat

es n

ot c

ompa

rabl

e be

fore

and

afte

r sur

vey

rede

sign

).

83

Page 92: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Duc

k br

eedi

ng p

opul

atio

n in

dex

for W

ashi

ngto

na 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

Tea

lC

in T

eal

Sho

vele

rP

inta

ilD

abbl

ers

Red

head

Can

vasb

ack

Sca

upR

ingn

eck

Gol

dene

yeB

uffle

head

Rud

dyD

iver

sW

ood

Duc

kM

erga

nser

sD

ucks

1990

58,5

0211

,557

6,00

12,

323

27,9

325,

119

653

112,

087

19,9

7615

08,

431

1,01

43,

131

1,01

113

,198

46,9

111,

143

5616

0,19

719

9142

,194

8,32

85,

861

2,17

528

,528

3,63

937

991

,104

16,9

5622

212

,842

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

,413

4,10

21,

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

7,30

819

9661

,615

14,9

966,

010

3,95

314

,080

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

,464

16,2

603,

593

3,03

617

,931

8,00

01,

017

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

,695

1,86

332

714

3,99

220

0339

,843

15,3

535,

028

1,74

911

,272

7,79

460

881

,647

8,11

791

912

,722

3,06

34,

713

3,03

412

,175

44,7

4361

675

712

7,76

320

0439

,958

15,1

845,

442

1,47

713

,618

6,29

31,

096

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,

425

10,1

5029

,996

1,37

530

411

1,50

420

0645

,485

17,9

956,

012

4,09

59,

544

6,58

11,

089

90,8

018,

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

81,1

9318

,638

5,74

45,

938

1,78

19,

443

13,9

7887

513

7,59

08,

816

662,

439

3,05

680

7,64

22,

907

25,0

061,

675

709

164,

979

2011

62,6

4011

,033

6,46

513

,306

1,46

13,

064

8,96

60

106,

935

4,40

126

23,

364

5,01

787

5,30

27,

831

26,2

641,

915

1,90

213

7,01

620

1289

,385

15,6

606,

154

5,00

01,

587

5,35

45,

954

770

129,

864

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

23,

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

791,

799

4,67

638

04,

754

14,2

2431

,977

6,14

44,

124

177,

062

2015

86,3

9222

,532

8,55

312

,530

797

10,3

775,

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

,561

6,34

74,

770

382

8,14

32,

841

817

97,7

247,

413

02,

589

4,06

879

1,34

72,

268

17,7

653,

529

2,42

212

1,44

020

1710

3,38

418

,626

10,0

2021

,482

528

6,39

017

,766

6,57

018

4,76

67,

827

482

3,37

311

,809

6413

,634

8,70

745

,896

6,19

13,

147

240,

000

Ave

rage

s:Lo

ng T

erm

60,9

0314

,947

5,59

44,

992

13,2

437,

444

7,20

11,

219

110,

227

10,4

6762

86,

864

3,63

92,

059

3,25

69,

787

36,7

002,

348

985

150,

260

3-yr

83,2

1318

,573

8,30

712

,927

569

8,30

38,

589

2,71

714

3,19

86,

663

409

2,72

67,

641

122

6,12

910

,552

34,2

424,

877

2,47

618

4,79

3%

Cha

nge

from

:Lo

ng T

erm

74.3

25.8

84.5

390.

3-9

6.2

-15.

916

0.9

543.

471

.9-2

5.9

-23.

9-5

1.8

253.

9-9

7.0

374.

8-1

1.4

26.2

180.

724

7.6

63.3

3-yr

24.2

0.3

20.6

66.2

-7.2

-23.

010

6.8

141.

829

.017

.517

.823

.754

.6-4

7.5

122.

5-1

7.5

34.0

26.9

27.1

29.9

2016

72.7

27.9

57.9

350.

438

.2-2

1.5

525.

470

4.1

89.1

5.6

#DIV

/0!

30.3

190.

3-1

9.4

912.

128

3.9

158.

475

.529

.997

.6a W

ashi

ngto

n ch

ange

d su

rvey

cov

erag

e in

201

4; (d

ata

incl

ude

upda

tes)

.

84

Page 93: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Year

Inde

xS

EIn

dex

SE

Inde

xS

EIn

dex

SE

Inde

xS

EIn

dex

SE

Inde

xS

E19

7745

9,77

855

,724

..

..

..

..

..

..

1978

318,

842

36,3

42.

..

..

..

..

..

.19

7927

5,77

936

,047

..

..

..

..

..

..

1980

399,

102

39,3

99.

..

..

..

..

..

.19

8147

6,25

148

,716

..

..

..

..

..

..

1982

254,

727

29,7

08.

..

..

..

..

..

.19

8332

1,68

728

,506

..

..

..

..

..

..

1984

504,

182

52,2

75.

..

..

..

..

..

.19

8521

9,05

524

,633

..

..

..

..

..

..

1986

233,

539

26,1

96.

..

..

..

..

..

.19

8718

5,80

219

,422

..

..

..

..

..

..

1988

356,

711

36,6

04.

..

..

..

..

..

.19

8941

1,50

734

,261

..

..

..

..

..

..

1990

366,

933

37,0

17.

..

..

..

..

..

.19

9138

5,31

936

,279

..

..

..

..

..

..

1992

345,

708

38,7

08.

..

..

.37

5,84

459

,873

..

..

1993

282,

983

29,5

33.

..

..

.35

9,00

850

,253

..

..

1994

350,

875

37,1

42.

..

.11

6,43

013

,280

311,

692

40,3

62.

..

.19

9552

4,20

067

,975

..

..

77,5

157,

265

368,

526

42,1

26.

..

.19

9652

2,00

643

,552

..

..

102,

168

8,88

653

6,70

979

,656

..

..

1997

584,

247

51,9

97.

..

.12

1,15

512

,503

511,

344

103,

580

..

..

1998

836,

216

67,2

84.

..

.12

4,94

210

,548

353,

901

47,7

46.

..

.19

9971

3,05

469

,568

..

..

125,

631

9,25

556

0,06

310

6,20

1.

..

.20

0077

0,33

352

,159

..

..

110,

854

9,05

534

7,55

952

,463

..

..

2001

718,

286

54,1

27.

..

.87

,272

7,63

930

2,20

444

,361

..

..

2002

667,

339

50,6

87.

..

.10

4,48

19,

030

265,

295

31,3

85.

..

.20

0384

3,49

766

,823

..

..

89,0

328,

047

337,

056

49,4

85.

..

.20

0481

1,13

563

,878

..

..

82,4

616,

900

262,

424

34,4

83.

..

.20

0570

3,14

054

,748

..

..

74,1

156,

379

317,

869

46,9

30.

..

.20

0651

5,82

146

,935

101,

133

8,74

4.

.81

,108

6,77

539

9,43

657

,229

..

..

2007

581,

493

55,0

5310

1,54

08,

182

..

92,4

617,

425

388,

324

54,1

06.

..

.20

0853

2,41

446

,797

80,6

405,

933

..

75,3

636,

725

297,

129

47,3

49.

..

.20

0950

2,97

044

,896

73,1

605,

389

..

72,6

165,

867

301,

960

63,6

41.

..

.20

1060

5,55

653

,070

81,2

246,

177

91,7

8211

,261

66,7

625,

657

367,

891

55,4

1260

7,65

957

,162

1,21

3,21

577

,999

2011

415,

825

38,7

6770

,100

6,93

071

,376

9,45

661

,556

4,63

731

4,71

544

,975

517,

747

46,7

0993

3,57

260

,701

2012

505,

583

51,0

6783

,305

8,99

389

,385

7,28

188

,803

7,50

538

7,06

154

,532

648,

554

56,2

491,

154,

137

75,9

7220

1333

8,37

938

,215

82,7

457,

627

74,0

797,

571

84,3

366,

431

298,

636

52,2

9053

9,79

653

,769

878,

175

65,9

6620

1450

0,87

957

,351

82,5

996,

804

86,4

668,

860

85,2

598,

572

238,

666

54,6

0649

2,99

056

,392

993,

870

80,4

3220

1547

0,91

550

,867

81,3

416,

911

86,3

928,

192

87,3

618,

611

173,

865

28,1

7542

8,95

931

,350

899,

874

59,7

5220

1658

4,20

065

,389

73,8

756,

260

59,8

644,

222

87,3

468,

038

263,

774

35,6

0248

4,85

937

,271

1,06

9,05

975

,265

2017

538,

451

51,8

8270

,874

6,94

010

3,38

49,

770

71,7

206,

138

198,

392

31,8

6344

4,37

034

,591

982,

821

62,3

56A

vera

ges:

Long

Ter

m48

6,21

346

,088

81,8

787,

074

82,8

418,

327

90,4

487,

965

339,

975

52,6

4252

0,61

746

,687

1,01

5,59

069

,805

3-yr

531,

189

56,0

4675

,363

6,70

483

,213

7,39

582

,142

7,59

621

2,01

031

,880

452,

729

34,4

0498

3,91

865

,791

% C

hang

e fro

m:

Long

Ter

m11

.012

.9-1

4.5

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Page 94: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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 24.01965 19,938 1,325 3,372 24,635 117,350 24,915 142,265 166,900 164,141 27.71966 22,175 798 3,284 26,257 115,601 19,505 135,106 161,363 171,182 22.51967 21,235 1,523 3,824 26,582 111,755 41,315 153,070 179,652 169,305 45.41968 15,746 865 1,729 18,340 111,600 24,400 136,000 154,340 165,118 18.81969 10,063 382 166 10,611 97,400 35,075 132,475 143,086 159,026 18.91970 8,916 963 207 10,086 98,200 33,400 131,600 141,686 146,371 30.51971 10,915 1,374 130 12,419 105,800 31,000 136,800 149,219 144,664 40.01972 4,328 1,047 0 5,375 91,200 28,200 119,400 124,775 138,560 37.51973 5,911 2,544 950 9,405 85,500 30,100 115,600 125,005 133,000 39.81974 4,977 1,904 470 7,351 96,900 26,400 123,300 130,651 126,810 34.91975 6,163 1,507 480 8,150 80,825 34,455 115,280 123,430 126,362 5.01976 7,540 1,769 680 9,989 82,783 29,273 112,056 122,045 125,375 40.11977 14,111 2,100 0 16,211 86,534 44,222 130,756 146,967 130,814 107,784 38.91978 18,100 1,110 560 19,770 106,469 36,648 143,117 162,887 143,966 116,298 34.11979 8,078 1,255 10 9,343 87,860 32,210 120,070 129,413 146,422 16.51980 7,665 1,015 135 8,815 89,690 47,860 137,550 146,365 146,222 128,204 18.11981 3,271 10,107 1,790 540 15,708 160,560 21,200 181,760 197,468 157,749 127,667 31.61982 6,451 706 485 7,642 85,105 28,297 113,402 121,044 154,959 180,734 31.01983 3,113 718 565 4,396 81,761 23,157 104,918 109,314 142,609 146,945 14.21984 1,611 7,097 930 700 10,338 95,170 29,533 124,703 135,041 121,800 147,933 32.91985 283 11,793 641 800 13,517 101,405 30,163 131,568 145,085 129,813 120,122 18.3

aIn British Columbia, totals for 1984-1991 are Christmas Bird Counts, and from 1992-on are from Canadian Wildlife Service counts.bIncomplete survey in Mexico during 1951–1959.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 Juvenile from NWR ground surveys.e 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

86

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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 21.41987 7,550 205 14,371 1,133 736 23,995 73,825 13,088 86,913 110,908 122,568 116,131 23.21988 6,180 263 19,831 1,104 947 28,325 99,066 17,630 116,696 145,021 130,052 136,765 47.41989 6,918 484 18,538 871 1,033 27,844 89,600 18,121 107,721 135,565 130,498 123,822 24.41990 5,303 406 13,756 1,399 992 21,856 107,545 22,320 129,865 151,721 144,102 135,041 27.41991 4,742 591 16,221 1,262 1,340 24,156 88,650 19,905 108,555 132,711 139,999 123,551 22.31992 7,043 283 13,505 1,397 2,424 24,652 78,280 14,905 93,185 117,837 134,090 128,784 29.91993 8,369 180 13,058 1,254 9,415 32,276 68,280 24,444 92,724 125,000 125,183 119,531 19.61994 12,125 382 13,595 666 2,299 29,067 83,130 17,135 100,265 129,332 124,056 143,768 28.21995 11,381 363 20,231 708 3,987 36,670 74,060 22,755 96,815 133,485 126,414 142,701 17.01996 10,278 634 6,941 644 2,008 20,505 87,280 20,205 107,485 127,990 128,952 150,946 39.71997 10,049 500 9,753 669 3,598 24,569 108,018 22,720 130,738 155,307 138,927 118,188 26.81998 8,562 619 10,881 580 6,091 26,733 97,805 14,300 112,105 138,838 140,712 130,252 20.91999 10,354 985 15,252 645 4,296 31,532 84,965 15,795 100,760 132,292 142,146 116,512 30.72000 8,120 1,238 13,859 523 3,389 27,129 92,020 16,420 108,440 135,569 135,566 131,134 23.42001 17,790 1,254 10,197 695 4,197 34,133 78,850 13,010 91,860 125,993 131,285 151,216 31.82002 13,576 1,483 13,478 552 4,092 33,181 93,995 11,055 105,050 138,231 133,264 112,554 10.02003 7,677 1,103 11,455 557 3,124 23,916 74,132 8,094 82,226 106,142 123,455 115,839 23.62004 12,756 2,117 14,544 528 6,372 36,317 71,685 13,270 84,955 121,272 121,882 135,944 13.22005 12,041 1,020 14,286 609 5,224 33,180 59,960 14,068 74,028 107,208 111,541 134,474 19.52006 15,404 1,792 16,305 649 5,069 39,219 87,483 14,254 101,737 140,956 123,145 152,712 37.02007 28,533 2,078 12,712 702 7,387 51,412 65,250 13,932 79,182 130,594 126,253 124,189 24.32008 27,422 1,264 19,775 370 4,827 53,658 83,856 19,443 103,299 156,957 142,836 140,897 27.62009 21,482 2,574 29,243 823 6,392 60,514 -- 142,836 130,294 18.52010 28,234 2,699 23,908 no survey 13,553 68,394 71,688 23,389 95,077 163,471 150,341 144,594 30.52011 42,937 2,414 21,457 no survey 15,610 82,418 61,153 18,897 80,050 162,468 160,965 130,091 20.72012 44,252 1,229 17,502 687 2,227 65,897 101,571 9,873 111,444 177,341 167,760 126,028 24.52013 41,821 2,204 16,454 200 7,448 68,127 71,607 23,566 95,173 163,300 167,703 154,481 14.22014 48,140 2,104 17,485 511 7,916 76,156 68,290 28,869 97,159 173,315 171,319 157,781 16.82015 50,316 1,636 10,706 486 4,906 68,050 44,533 23,899 68,432 136,482 157,699 171,635 16.62016 46,772 3,364 11,811 583 5,105 67,635 55,066 17,324 72,390 140,025 149,941 160,984 17.22017 44,899 3,677 15,878 405 8,765 73,624 67,386 14,710 82,096 155,720 144,076 203,735 19.1

Averages:Long Term 18,566 1,265 17,016 1,844 12,600 39,623 88,997 18,890 107,887 142,471 141,980 136,573 25.7

3-yr 47,329 2,892 12,798 491 6,259 69,770 55,662 18,644 74,306 144,076 150,572 178,785 17.6% Change from:Long Term 152.7 209.1 -6.8 -78.3 -30.7 87.8 -24.6 -22.4 -24.2 9.5 1.5 51.1 -26.1

3-yr -5.1 27.1 24.1 -17.6 40.0 5.5 21.1 -21.1 10.5 8.1 -4.3 14.0 8.32016 -4.0 9.3 34.4 -30.5 71.7 8.9 22.4 -15.1 13.4 11.2 -3.9 26.6 11.0

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 Juvenile from NWR ground surveys.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

87

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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 8,796

Averages:Long Term 48,168 150 52 2,571 5,201 4,276 1,899 10 61,586 2,087

Reliable 3-yr 53,819 5 0 446 2,229 15,079 2,197 0 69,280 8,606% Change from:

Long Term -0.8 - - -67.4 -52.8 361.1 - - 15.9 321.4Reliable 3-yr -11.2 200.0 - 87.9 10.1 30.8 66.3 - 39.1 2.2

2016 1.7 - - 123.5 -36.3 188.7 - - 397.8 61.2aFrom 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.

88

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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 10,313 1,378 13,963 1,605 47,793 5,9451986 10,770 854 13,502 1,013 46,215 4,1001987 14,367 967 19,921 1,390 68,186 5,7491988 16,290 1,009 24,467 1,507 83,747 6,5051989 92,062 21,168 1,330 25,475 1,567 87,197 6,7671990 94,237 20,330 1,341 31,759 2,166 108,706 9,0251991 148,628 22,405 1,290 28,843 1,688 98,725 7,4291992 149,542 28,443 1,697 44,356 2,632 151,824 11,5221993 184,844 33,781 1,828 45,749 2,534 156,592 11,4061994 198,558 41,200 2,135 65,021 3,181 222,557 15,1421995 202,969 49,354 2,872 69,888 3,756 239,216 17,1261996 193,531 39,543 2,371 74,574 4,008 255,255 18,2741997 256,715 49,254 2,570 88,018 4,359 301,272 20,6291998 215,644 46,372 2,896 64,601 3,701 221,119 16,4281999 306,065 49,556 2,401 72,173 3,509 247,037 16,7542000 273,108 52,855 2,428 74,992 3,352 256,686 16,7002001 206,249 49,665 2,451 75,620 3,734 258,835 17,6962002 177,794 41,982 2,033 50,187 2,487 171,782 11,7662003 251,594 40,993 2,058 69,867 3,482 239,144 16,4292004 40,848 2,219 51,390 2,691 175,900 12,4112005 44,018 2,220 65,484 3,091 224,141 14,9752006 47,500 2,293 71,985 3,291 246,393 16,2042007 51,194 2,345 74,152 3,138 253,811 16,1032008 52,368 2,444 84,699 3,517 289,911 18,2402009 52,368 2,328 67,434 2,909 230,816 14,7712010 50,232 2,200 82,192 4,755 281,330 21,0242011 242,467 42,361 1,796 53,799 2,137 184,146 11,3692012 272,493 51,729 2,349 60,395 2,663 206,723 13,3642013 259,323 67,328 3,512 93,200 5,202 319,009 23,3392014 55,733 2,736 83,970 4,225 287,416 19,8462015 55,937 2,732 101,408 6,144 347,104 26,6832016 77,979 3,520 95,667 4,191 327,453 21,1042017 67,426 2,917 84,686 3,706 289,867 18,673

Averages:Long Term 42,293 2,167 61,316 3,131 209,876 14,651

3-yr 67,114 3,056 93,920 4,680 321,475 22,153% Change from:

Long Term 62.4 36.1 39.8 19.0 39.8 28.63-yr 0.5 -4.6 -9.8 -20.8 -9.8 -15.72016 -13.5 -17.1 -11.5 -11.6 -11.5 -11.5

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

89

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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 5,469 356 4,811 389 658 161 16,735 2,041 80 16,815 2,0411987 5,408 504 4,294 409 1,114 273 15,463 1,975 84 15,547 1,9751988 5,296 364 4,412 325 884 217 15,627 1,813 90 15,717 1,8131989 6,582 565 4,463 369 2,119 519 17,033 1,975 75 17,108 1,9751990 5,442 669 4,482 457 960 235 15,937 2,127 93 16,030 2,1271991 3,773 437 2,861 356 912 223 10,472 1,530 249 10,721 1,5301992 6,648 835 4,472 284 2,176 533 17,120 1,816 473 17,593 1,8161993 6,334 495 4,096 265 2,238 548 15,925 1,690 473 16,398 1,6901994 5,810 432 4,226 253 1,584 388 15,706 1,659 473 16,179 1,6591995 3,685 323 3,357 250 328 89 11,546 1,378 473 12,019 1,3781996 3,509 267 2,936 190 573 148 10,384 1,156 1,456 11,840 1,1561997 4,208 271 3,379 176 829 239 12,120 1,268 1,168 13,288 1,2681998 4,814 350 3,571 203 1,243 242 13,176 1,366 1,168 14,344 1,3661999 3,068 224 2,599 174 469 106 9,154 1,031 1,168 10,322 1,0312000 3,009 184 2,477 128 532 121 8,809 919 1,309 10,118 9192001 3,157 202 2,788 181 369 82 9,685 1,093 1,309 10,994 1,0932002 3,836 294 2,966 173 870 198 10,781 1,141 1,416 12,197 1,1412003 3,083 222 2,215 129 868 131 8,270 849 1,416 9,686 8492004 3,198 235 2,712 190 486 114 9,548 1,093 1,499 11,047 1,0932005 5,050 614 3,986 418 1,064 329 14,384 1,936 1,499 15,883 1,9362006 3,412 326 3,006 301 406 149 10,451 1,412 1,453 11,904 1,4122007 2,848 188 2,456 157 392 67 8,599 958 1,453 10,052 9582008 2,512 192 2,222 167 290 70 7,715 916 1,317 9,032 9162009 1,768 165 1,513 103 255 98 5,311 608 1,317 6,628 6082010 2,714 193 2,324 131 390 99 8,156 878 1,249 9,405 8782011 3,736 326 2,845 202 891 183 10,398 1,160 1,249 11,647 1,1602012 4,093 365 3,498 270 595 119 12,284 1,457 1,188 13,472 1,45720132

2014 5,054 435 3,649 256 1,404 311 13,598 1,496 1,780 15,378 1,4962015 6,082 513 4,201 280 1,881 391 15,919 1,669 1,780 17,699 1,6692016 4,062 296 3,476 263 586 101 12,201 1,029 13,230 1,4362017 3,702 286 3,174 243 528 158 11,134 2,345 13,479 1,323

Averages:Long Term 4,237 359 3,338 248 900 214 12,053 1,393 1,036 13,089 1,393

3-yr 4,615 365 3,617 262 998 217 13,085 1,541 1,718 14,803 1,476% Change from:

Long Term -13.0 -20.9 -5.1 -2.1 -42.1 -26.9 -7.9 136.2 3.1 -5.23-yr -19.8 -21.6 -12.2 -7.3 -47.1 -27.1 -14.9 36.5 -8.9 -10.42016 -8.9 -3.4 -8.7 -7.6 -9.9 56.4 -8.7 127.9 1.9 -7.9

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

90

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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

Averages:Long Term 50,970 8,831 80,903 115,532

3-yr 173,644 17,178 139,975 207,313% Change from:

Long Term 248.5 145.6 63.6 87.63-yr -2.9 18.4 -8.1 0.52016 9.0 52.2 0.2 15.2

aMethods overlapped by three years.

91

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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 5,485 199,452 579,902 No Survey2014 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

Averages:Long Term 104,286 24,371 3,718 132,374 408,866 343,523

3-yr 187,678 31,042 1,713 220,433 633,399 675,051% Change from:

Long Term 107.3 79.0 -81.3 96.8 79.9 111.83-yr 15.2 40.5 -59.3 18.2 16.1 7.82016 4.7 40.5 -78.9 8.2 7.3 14.6

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).

92

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White Goose (Snow Goose and Ross's Goose) abundanceindices from the California Special white goose survey andSkagit-Fraser photo inventory conducted in December,1979–current, and the Oregon Winter light goose and tundraswan survey, conducted in January, 2016–current.

Year Skagit-Fraser 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 1,199,58620151 66,501 19,8662016 103,617 29,678 1,773,493 1,906,788

Averages:Long Term 52,421 24,772 634,925 687,768

3-yr 76,042 24,772 1,396,987 1,485,859% Change from:

Long Term 103.0 49.4 194.0 191.63-yr 36.3 19.8 27.0 28.32015 55.8 49.4 55.4 59.0

1The California Special White Goose Survey was not conducted.

93

Page 102: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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 20,000 140,000 10,000 35.02009 108,800 132,500 54,400 79.5 4.1 3.62010 10,000 150,000 5,0002011 144,000 5.0 155,000 72,000 81.0 4.2 3.72012a

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

2015 228,500 215,600 4.8 240,000 107,800 89.1 4.0 3.7 2,6802016 251,000 236,000 20.0 300,000 118,000 89.5 3.9 3.7 3,2402017 352,000 110,000 76.0 3.5 3.4

Averages:Long Term 87,019 58,640 9.5 109,865 31,977 70.6 4.1 3.4 2.7 1,145

3-yr 193,433 198,533 9.9 297,333 111,933 84.9 3.8 3.6 3.0 2,328% Change from:

Long Term 204.9 332.2 -100.0 236.9 263.3 7.8 -14.3 -0.8 - 196.63-yr 70.7 91.6 78.0 50.9 8.5 -10.4 -8.3 -4.7 - 100.72016 9.8 9.5 316.7 17.3 -6.8 -15.1 -9.2 -8.6 - 20.9

aData were not gathered in 2012 or 2014.

Population Brood SizeColony

Size (ha)

Nesting

94

Page 103: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Pair

and

tota

l bre

edin

g po

pula

tion

indi

ces

for E

mpe

ror G

oose

, Bla

ck B

rant

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198

5–cu

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Pairs

aSE

Tota

lbSE

Pairs

aTo

talb

Pairs

aTo

talb

Pairs

aTo

talb

Pairs

aTo

talb

Nes

tsc

1985

9,54

285

219

,805

1,96

01,

180

5,16

44,

285

5,51

713

,664

30,8

742,

471

1986

7,41

361

112

,430

1,00

82,

030

14,0

073,

782

5,15

014

,093

24,2

993,

093

1987

9,31

274

613

,035

1,12

14,

652

14,8

933,

187

4,05

914

,246

15,0

7912

,149

24,1

802,

177

1988

8,69

582

916

,392

1,40

23,

840

22,7

135,

191

9,21

712

,777

16,5

4913

,872

24,4

593,

159

1989

10,7

3779

116

,855

1,22

04,

220

26,2

317,

142

8,86

513

,247

16,7

1912

,695

33,1

152,

613

1990

9,28

278

717

,347

1,40

12,

989

28,8

206,

498

7,81

914

,228

18,3

1012

,759

30,0

062,

802

1991

7,75

859

014

,888

1,28

44,

528

27,1

515,

454

8,06

314

,358

20,6

0111

,465

18,6

632,

442

1992

9,87

968

615

,416

994

6,14

420

,026

5,08

98,

698

13,3

9417

,185

13,1

7419

,411

3,00

919

9310

,183

787

17,1

471,

230

4,44

632

,004

6,51

98,

643

16,0

1219

,312

12,3

4820

,180

2,81

819

9412

,007

712

18,7

331,

059

5,76

431

,278

5,53

67,

017

13,8

3216

,548

13,2

0418

,787

3,08

619

9512

,892

806

18,7

641,

072

5,85

834

,401

5,78

06,

475

16,9

0618

,182

16,5

9423

,052

3,56

019

9612

,433

604

24,4

132,

476

5,62

029

,503

3,85

66,

644

10,2

2016

,430

17,2

3823

,121

3,97

519

9712

,820

741

23,2

871,

451

6,81

830

,738

4,46

66,

630

11,4

4613

,530

18,1

0628

,683

4,03

419

9815

,686

1,13

621

,741

1,54

18,

252

22,1

276,

607

8,44

617

,859

24,4

5819

,947

33,3

554,

964

1999

16,2

081,

285

21,4

061,

591

9,49

222

,520

7,53

212

,532

16,2

3618

,612

20,7

2727

,211

4,60

120

0012

,798

680

18,6

6794

98,

402

26,3

818,

232

10,3

8415

,886

18,1

4420

,048

28,3

064,

494

2001

17,1

1292

627

,297

1,47

35,

686

31,2

426,

063

7,70

114

,923

16,2

1117

,251

24,3

953,

147

2002

15,6

461,

215

19,5

041,

326

9,20

820

,396

5,14

56,

204

12,6

0513

,076

21,3

5631

,193

5,71

320

0312

,141

869

21,3

781,

746

3,58

820

,621

5,42

68,

043

10,7

7913

,778

14,8

2323

,015

4,64

620

0414

,410

848

21,3

961,

097

7,64

119

,238

4,58

07,

755

12,0

1414

,608

17,7

6027

,099

5,30

120

0514

,490

817

19,7

981,

190

5,63

420

,560

3,94

26,

385

11,4

6814

,464

14,5

4823

,645

3,36

020

0617

,460

936

26,5

621,

697

11,2

7919

,495

6,52

39,

355

12,7

7815

,298

22,6

6331

,545

4,22

420

0714

,562

1,00

424

,362

1,50

88,

937

19,1

913,

800

7,04

212

,599

13,1

3820

,760

30,4

544,

074

2008

16,1

1072

422

,100

1,03

813

,132

29,1

665,

663

10,2

0912

,944

14,8

8220

,233

32,1

843,

649

2009

13,5

6364

620

,684

1,09

28,

847

23,0

334,

245

7,61

013

,207

16,1

8820

,272

27,8

973,

808

2010

14,1

0378

120

,167

1,19

98,

595

23,8

976,

942

8,98

117

,087

18,9

2621

,340

37,7

904,

678

2011

14,7

3082

821

,223

1,28

412

,375

16,1

564,

543

5,95

212

,264

13,1

3822

,543

33,4

515,

974

2012

17,2

071,

307

20,3

881,

554

17,5

4121

,912

6,68

08,

980

16,9

1618

,990

26,2

0139

,291

4,27

520

1319

,372

1,32

629

,840

2,22

213

,104

24,0

484,

073

9,28

312

,771

13,8

3017

,900

19,6

353,

643

2014

16,1

881,

132

32,5

502,

973

4,04

028

,283

9,18

313

,115

13,2

2014

,925

18,3

6727

,413

4,96

520

1514

,647

832

26,2

351,

581

3,84

419

,753

6,77

910

,864

10,5

0012

,282

11,0

7723

,000

3,44

820

1627

,051

1,34

134

,109

2,49

013

,460

29,9

866,

422

8,25

517

,764

22,8

8720

,060

31,2

515,

081

2017

24,9

291,

797

30,0

872,

030

11,9

3221

,561

6,87

29,

461

17,1

7320

,236

18,9

5328

,719

5,30

9Av

erag

es:

Long

Ter

m13

,981

908

21,4

551,

493

7,36

623

,530

5,63

78,

162

13,9

2416

,662

17,2

1827

,263

3,89

73-

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,209

1,32

330

,144

2,03

49,

745

23,7

676,

691

9,52

715

,146

18,4

6816

,697

27,6

574,

613

% C

hang

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Long

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4.1

42.0

37.5

65.2

-8.6

22.7

16.5

24.3

22.3

10.4

5.5

37.8

3-yr

29.2

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924

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b Tota

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pai

rs) +

bird

s in

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ests

= n

umbe

r of a

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ns

Year

Empe

ror G

oose

Blac

k Br

ant

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ra S

wan

G

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95

Page 104: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Roc

ky M

ount

ain

Pop

ulat

ion

of S

andh

ill C

rane

abu

ndan

ce in

dice

s an

d ha

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olor

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Ariz

ona

New

Mex

ico

Mex

ico

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l19

720.

1160

1973

0.12

0019

740.

0940

0.11

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750.

0960

0.10

3319

760.

0940

0.09

4719

770.

0720

0.08

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0.09

0019

790.

1010

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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.

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0.09

50-

19

850.

0900

0.09

57-

19

860.

0580

0.07

63-

19

87

17,

481

0.05

400.

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-

212

166

793

1,17

1

19

880.

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0.04

87-

12

868

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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

065

268

523

19

95

16,

028

0.06

400.

0547

513

20

5410

050

065

252

541

19

96

16,

938

0.09

400.

0657

591

14

866

100

450

5619

861

3

1997

1

8,03

6

17,0

01

0.09

700.

0850

693

17

065

110

350

5024

267

2

1998

1

8,10

2

17,6

92

0.11

200.

1010

966

24

878

140

6940

6430

594

4

1999

1

9,50

1

18,5

46

0.08

400.

0977

1,12

8

27

311

017

080

4075

358

351,

141

2000

1

9,99

0

19,1

98

0.06

700.

0877

1,16

3

27

311

017

083

4077

386

361,

175

2001

1

6,55

9

18,6

83

0.05

800.

0697

829

21

381

132

660

5526

125

833

20

02

18,

803

18

,451

0.

0520

0.05

9066

8

171

6410

653

044

210

2066

8

2003

1

9,52

3

18,2

95

0.07

100.

0603

660

16

863

104

520

4320

620

656

20

04

18,

510

18

,945

0.

0940

0.07

2391

0

231

8814

474

059

284

2690

6

2005

20,8

65

19,6

33

0.10

800.

0910

1,32

0

33

612

920

910

60

8741

440

1,32

1

20

063,

269

19,6

33

0.09

900.

1003

1,45

6

30

619

913

113

30

8842

341

1,32

1

20

07c

22,8

22

20,7

32

0.08

300.

0967

1,74

4

38

525

116

518

60

110

531

531,

681

2008

21,1

56

21,6

14

0.09

100.

0910

1,94

0

44

929

219

219

50

129

621

611,

939

2009

20,3

21

21,4

33

0.11

500.

0963

1,98

5

45

829

819

719

90

131

633

631,

979

2010

21,0

64

20,8

47

0.08

350.

0965

1,78

0

41

026

617

517

90

118

567

561,

771

2011

17,4

94

19,6

26

0.06

550.

0880

1,27

5

21

222

313

512

642

8540

839

1,27

0

20

1215

,417

17

,992

0.

0779

0.07

5677

4

137

144

8780

051

248

2477

1

2013

20,3

60

17,7

57

0.06

580.

0697

677

12

012

776

700

4521

721

676

20

1419

,668

18

,482

0.

1031

0.08

2393

7

166

176

106

970

6230

229

938

20

1524

,330

21

,453

0.

1134

0.09

411,

946

287

394

188

204

014

066

865

1,94

6

20

1622

,264

22

,087

0.

0884

0.10

162,

362

337

467

241

263

016

980

678

2,36

2

a S

tate

allo

catio

n of

allo

wab

le h

arve

st d

escr

ibes

the

follo

win

g ye

ar's

allo

catio

n.b H

isto

rical

tota

l allo

catio

n m

ay d

iffer

from

mod

el-c

alcu

late

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low

able

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vest

.c S

urve

y no

t flo

wn

due

to m

echa

nica

l pro

blem

s.

Year

3-y

r Ave

rage

Stat

e al

loca

tion

of a

llow

able

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vest

a,b

Allo

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Har

vest

Fal

l Po

pula

tion

Inde

x P

ropo

rtion

Fl

edgl

ings

F

ledg

lings

(3

-Yr.

Avg.

)

96

Page 105: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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.

AZ

CO

IDM

TN

MU

TW

YM

XTo

tal

AZ

CO

IDM

TN

MU

TW

YM

XA

vera

geA

ZC

OID

MT

NM

UT

WY

MX

Ave

rage

1981

4250

.050

.092

.86

1982

7312

.712

.786

.57

1983

5567

.367

.387

.50

1984

6958

.958

.919

8592

45.5

45.5

89.2

319

8613

817

.617

.619

8719

319

032

.110

0.0

66.0

1988

207

128

335

18.9

100.

059

.410

0.00

100.

0019

8915

854

125

337

28.8

100.

064

.490

.74

90.7

419

9012

335

5821

67.

310

0.0

53.7

100.

0085

.71

92.8

619

9121

648

101

365

20.4

100.

060

.273

.15

91.6

782

.41

1992

176

168

344

21.9

100.

061

.019

9317

428

115

317

35.1

100.

067

.581

.50

92.8

687

.18

1994

113

3415

029

723

.910

0.0

61.9

82.3

091

.18

86.7

419

9515

732

127

7858

321

.065

.410

0.0

62.1

81.2

990

.40

96.3

085

.90

88.4

719

9614

120

314

3265

572

19.1

100.

076

.410

0.0

73.9

83.5

780

.00

91.0

084

.38

84.7

419

9719

313

616

630

8460

911

.410

0.0

72.9

100.

071

.177

.72

76.4

772

.30

90.0

084

.50

80.2

019

9815

112

023

534

9463

424

.510

0.0

76.6

100.

075

.388

.74

84.1

797

.10

85.3

071

.30

85.3

219

9911

319

029

854

124

779

18.6

100.

066

.410

0.0

71.2

93.4

087

.04

79.0

086

.48

2000

203

193

356

6915

998

018

.210

0.0

71.9

100.

072

.586

.53

87.5

089

.86

87.9

620

0118

027

886

405

7714

211

6814

.410

0.0

100.

072

.810

0.0

77.4

85.0

079

.14

79.0

782

.20

90.9

183

.26

2002

239

194

4724

460

132

916

17.6

100.

010

0.0

73.3

100.

078

.280

.93

81.8

589

.60

88.3

385

.18

2003

189

146

4831

957

7283

118

.010

0.0

100.

055

.910

0.0

74.8

93.7

581

.10

87.7

272

.20

83.6

920

0419

214

349

348

5312

390

815

.410

0.0

100.

055

.310

0.0

74.1

86.2

481

.12

87.7

682

.70

90.5

776

.40

84.1

320

0527

718

846

408

6211

610

9718

.110

0.0

100.

055

.910

0.0

74.8

81.3

893

.48

83.6

087

.10

75.0

084

.11

2006

180

236

5154

587

194

1293

4.7

100.

010

0.0

58.5

100.

072

.678

.39

94.1

281

.10

86.2

170

.10

81.9

820

0731

121

168

596

103

138

1427

13.8

100.

010

0.0

46.6

100.

072

.187

.20

91.1

873

.70

91.2

676

.10

83.8

920

0816

218

583

720

101

162

1413

14.8

100.

010

0.0

54.6

100.

073

.986

.93

85.4

090

.36

79.5

090

.10

77.8

085

.01

2009

387

254

116

788

149

195

1889

18.0

100.

010

0.0

64.7

100.

076

.581

.89

86.2

182

.40

87.2

570

.80

81.7

120

1030

925

398

747

190

182

1779

18.1

100.

010

0.0

58.6

100.

075

.384

.98

80.6

182

.10

86.3

277

.50

82.3

020

1118

526

184

708

149

161

1548

19.7

100.

010

0.0

57.7

100.

075

.586

.75

82.7

673

.81

77.3

082

.55

77.0

080

.03

2012

366

275

121

548

9113

415

3522

.110

0.0

100.

056

.610

0.0

75.7

83.6

382

.64

86.5

090

.11

76.9

083

.96

2013

176

135

8330

596

7486

921

.610

0.0

100.

050

.310

0.0

74.4

91.8

584

.34

71.8

092

.71

71.6

082

.46

2014

223

134

121

227

7310

187

911

.710

0.0

100.

053

.810

0.0

73.1

85.8

293

.28

82.6

476

.70

79.4

573

.30

81.8

720

1534

616

613

733

786

104

1176

19.5

100.

010

0.0

52.6

100.

074

.487

.95

88.3

285

.50

87.2

075

.00

84.7

920

1625

814

032

272

158

100.

010

0.0

52.9

100.

087

.21

91.4

278

.48

90.3

082

.86

86.0

5A

vera

ges:

Long

term

186

189

86

421

72

12

8

896

22.9

100.

010

0.0

61.4

100.

065

.686

.40

83.9

186

.35

83.0

088

.63

76.2

985

.27

3-yr

285

18

6

133

29

5

77

12

1

1,02

8

15

.610

0.0

100.

053

.110

0.0

73.8

85.8

289

.48

87.4

680

.23

85.6

577

.05

84.2

4%

Cha

nge

From

:Lo

ng te

rm(1

00.0

)

38.8

69

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(24.

3)

(0.4

)

24

.9

(100

.0)

(1

00.0

)

- -

(14.

3)

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)

(100

.0)

4.

2

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3

(5

.7)

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0

9.

2

1.

0

3-yr

(100

.0)

38

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(6.5

)

30

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(100

.0)

(1

00.0

)

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)

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.0)

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)

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)

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2

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3)

51.9

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(100

.0)

-

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6

-

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.0)

#D

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!(0

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5

(8

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6

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1.5

YEA

R

Cra

nes

harv

este

dP

ropo

rtion

RM

PP

erce

nt a

dult

of h

arve

sted

cra

nes

97

Page 106: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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.

AZ

CO

IDM

TN

MU

TW

YM

XA

vera

geA

ZC

OID

MT

NM

UT

WY

MX

Tota

l19

8155

1982

5519

8377

1984

7219

8512

119

8612

419

8721

220

419

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

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530

512

5820

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0.08

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8225

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312

132

414

121

313

4620

080.

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0.07

920.

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7326

120

612

231

017

428

113

5420

090.

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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.

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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.

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0.01

830.

0854

386

185

174

224

122

164

1255

2016

0.04

100.

1117

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780.

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263

167

252

105

283

Ave

rage

s:Lo

ng te

rm0.

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0.06

520.

0582

0.11

610.

0433

0.02

930.

0486

224

230

132

24

5

97

19

7

958

3-yr

0.13

200.

0615

0.05

470.

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0.02

660.

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0.07

9432

6

19

4

16

3

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5

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%

Cha

nge

From

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rm(1

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0.9)

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6)

211.

2

(100

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15.0

28.9

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9

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5

46

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(100

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3-

yr(1

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)

(100

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5.0)

(2

3.0)

4.

4

60.0

(100

.0)

(1

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)

35.3

2.2

14.2

-

43.7

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2015

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)

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8)

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0)

152.

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42.2

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12.5

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72

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(100

.0)

Num

ber h

unte

rsC

rippl

ing-

loss

rate

YEA

R

98

Page 107: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

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.

AZ

CO

IDM

TN

MU

TW

YM

XTo

tal

AZ

CO

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MU

TW

YM

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8111

911

90.

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0019

8740

634

575

10.

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7500

1988

446

211

657

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8000

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8947

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0.62

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777

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121

361

40.

5000

0.84

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0.74

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9446

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969

30.

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0.87

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365

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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

588

439

361

175

666

0.54

890.

8383

0.71

430.

6860

0.55

71A

vera

ges:

Long

term

445

515

28

0

439

260

400

1,

312

0.

5251

0.80

990.

6333

0.78

550.

7123

0.66

260.

6619

3-yr

665

45

3

401

35

6

17

5

43

9

2,28

7

0.

4950

0.81

290.

8126

0.83

140.

7412

0.62

900.

7606

% C

hang

e Fr

om:

Long

term

(100

.0)

15

.0

62.8

(2

0.6)

(3

4.6)

70

.3

(100

.0)

(1

00.0

)

(33.

3)

35.3

(9.6

)

(3

.8)

(16.

4)

(100

.0)

3-

yr(1

00.0

)

29.7

9.

4

1.

4

-

51.7

(1

00.0

)

(100

.0)

(3

2.5)

3.

2

(1

4.1)

(7

.4)

(11.

4)

(100

.0)

20

15(1

00.0

)

31.5

2.

1

(2

3.5)

(1

6.3)

77

.6

(100

.0)

(1

00.0

)

(38.

8)

6.5

(19.

7)

(3.1

)

(1

1.6)

(1

00.0

)

Hun

ter d

ays

Hun

ter s

ucce

ss ra

te

YEA

R

99

Page 108: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

Estim

ate

Year

Estim

ate

Year

sAl

eutia

n Ca

nada

Gee

se16

8,54

820

1717

3,64

420

15–2

017

3-ye

ar60

,000

189%

Cack

ling

Cana

da G

eese

289,

867

2017

321,

475

2015

–201

73-

year

250,

000

29%

Dusk

y Ca

nada

Gee

se13

,479

2017

14,8

0320

15–2

017

3-ye

ar20

,000

-26%

Paci

fic P

opul

atio

n of

Les

ser C

anad

a G

eese

2,81

120

174,

462

2015

–201

7N

/AN

one

N/A

Tave

rner

's Ca

nada

Gee

se45

,694

2017

44,4

8320

15–2

017

N/A

Non

eN

/AVa

ncou

ver C

anad

a G

eese

N/A

Non

eN

/APa

cific

Pop

ulat

ion

of W

este

rn C

anad

a G

eese

209,

029

2017

221,

360

2015

–201

7N

/AN

one

N/A

Rock

y M

ount

ain

Popu

latio

n of

Wes

tern

Can

ada

Gee

se18

9,76

020

1721

5,50

420

15–2

017

3-ye

ar11

7,00

084

%Pa

cific

Pop

ulat

ion

of G

reat

er W

hite

-fron

ted

Gee

se73

5,64

320

1763

3,39

920

15–2

017

3-ye

ar30

0,00

011

1%Tu

le G

reat

er W

hite

-fron

ted

Gee

se16

,115

2016

10,6

3320

13, 2

015-

2016

3-ye

ar10

,000

6%W

este

rn A

rctic

Pop

ulat

ion

of L

esse

r Sno

w G

eese

419,

800

2013

386,

034

2007

, 200

9, 2

013

1-ye

ar20

0,00

011

0%W

rang

el Is

land

Pop

ulat

ion

of L

esse

r Sno

w G

eese

352,

000

2017

297,

333

2015

-201

73-

year

120,

000

148%

Ross

's G

eese

624,

100

2016

632,

500

2014

–201

63-

year

100,

000

533%

Empe

ror G

eese

30,0

8720

1730

,144

2015

–201

73-

year

34,0

00-1

1%Pa

cific

Pop

ulat

ion

of B

rant

155,

720

2017

144,

076

2015

–201

73-

year

162,

000

-11%

Stat

us a

nd o

bjec

tives

for P

acifi

c Fl

yway

goo

se p

opul

atio

ns.

------

------

------

------

---N

o Da

ta---

------

------

------

------

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

100

Page 109: Pacific Flyway Data Book 2017pacificflyway.gov/Documents/Databook.pdfPacific Flyway . Data Book 2017 . ... 2017 Pacific Flyway Data Book . ... John C. Chattin. 1954. Idaho. Ross Leonard:

PAGE INTENTIONALLY LEFT BLANK


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