+ All Categories
Home > Documents > Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Date post: 03-Feb-2016
Category:
Upload: meara
View: 31 times
Download: 0 times
Share this document with a friend
Description:
Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat. Greg G. Sass, James F. Kitchell, and Stephen R. Carpenter. Little Rock Lake Vilas County, WI. Tom Frost. Little Rock Lake – Pre-manipulation. Photo by Matt Helmus. Little Rock Lake – Pre-manipulation. - PowerPoint PPT Presentation
Popular Tags:
10
Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat Greg G. Sass, James F. Kitchell, and Stephen R. Carpenter
Transcript
Page 1: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Fish Community and Food Web Responses to a Whole-lake Removal

of Coarse Woody Habitat

Greg G. Sass, James F. Kitchell, and Stephen R. Carpenter

Page 2: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Little Rock LakeVilas County, WI

Tom Frost

Page 3: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Photo by Matt Helmus

Little Rock Lake – Pre-manipulation

Page 4: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Little Rock Lake – Pre-manipulation

Page 5: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

#

##

#

#

#

Ñ#

###

###

##

Ñ#

##

###

###

##

####

##

##

Ñr

#

##

#

##

##

###

##

#

Ñ##

#

##

### #

##

Ñ#

#########

#

#

# ##

#

# ### ##

Ñ#

#########

#

#

#########

## #

r

#

####

##

Ñ#

#

####

##

##

#

#

#

##

###

###

#

Ñ#

##

####

###

###

r####

Ñ##

#

###

###

##

#

####

######

#

####

##

#

###

Ñ

# ######

### #

#

######### #

#

#########

#

#

###

#

##

##r #

#

#

r#

##

##

$

$

$

Ñ#

#######

###

####

###

##### ## Ñ

#

#

####

##

#

##

###

##

#

Ñ##

###

## #

###

#

#

#

#

##

####

Ñ######

#####

#

# ###

##

#####

Ñ##

#########

#

###

#

#

#

#######

Ñ#

##### #####

#

##########

#

##

#######

#

#

##

###

###

#####

Ñ#

##

##

#

#####

#

##### ##

###

#

#########

#

## #

#

#

#

##

# ##

Ñ#

####

######

#

#####

#

#######

Ñ####

##

##

## ###

# #

#

#

## ###

#

Ñ#

#

###

#

#

########

Ñ#

####

#

#

#

##

##

###

#Ñ#

# ## #

#Ñ#

##

##

######

#

#

# #

##

#

####

Ñ#

## #### #

###Ñ# #

#######

##

#

##

########

#

#

#

##

##

##

##

##

Ñ#

##########

#

####

#

#####

#

#########

#

#

#

# ##

#####

Ñ###### #

####

#

#### #

#####

######

#

Ñ#

#######

#

##

#

##

######

##

##

###

Ñ####

#

#

#

#

########

Ñ# #

######

Ñ##

#

#

Ñ

#

##

###

#

#####Ñ#

####Ñ#

## #

##

######

$

##

#####

##

####

#

#

####

#

Ñ# ####

#

##

###

#

###

#######

#

###

######

#

#

##

#

#####

Ñr

#

#####

#

#

##

##### Ñ

#

#

##

#####

##

#

#

#

###

####

ÎÎ

ÎÎ

Ñ#

#

###

##

## #

#

#

#

### #

#

#

#

##

#

#

#

#

#

#

#

##

##

#

#

###

#

Ñ#

### #### ###

#

#

#### #

###

#

#

#

#

##

#

##

####

Ñ#

# ###

#

##

#

# #

### ##

#

#

#

##

#####

########

Ñ

Ñ

Ñ

N

Little Rock Lake2001

(Treatment Basin)

Pre-manipulation CWH = 475 logs/km

Courtesy of Michele Parara and Scott Van Egeren

Curtain

344 logs/km

= log > 10 cm dbh

Page 6: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Greg Sass

Damon KruegerBrian Roth

Page 7: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Greg Sass

Brian Roth Jeff BiermannMotomi “Genkai” Kato

Page 8: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Little Rock Lake Post-manipulation

Page 9: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

#

#

Ñ#

Ñ

###

#

Ñ

Ñ

##

###### Ñ#

# ## Ñ##

####### Ñ#

###

## #

## Ñ##

### ##

#

Ñ

##

##

#

#

#

#

ÑÑ

Ñ

Ñ

#

#

#

Ñ

Ñ

#

#

#

Ñ

##

#

#

##

Ñ#

#

###

Ñ#

##

#

#

#

Ñ#

##

Ñ

###

#

###Ñ

#

###

Ñ#

####

Ñ#

##

#

#

Ñ

#

# # ##

##Ñ##

##

#

r

r

Ñ #

## ##

#

Ñ##

#

###

#

Ñ

#

###

#

#

#

Ñ

#

r

r

r

rr

Ñ##

#

#Ñ#

#

###

#

##

#

Ñ

##

###

Ñ#

##

##

#

#

##

###

###

Ñ###

#

Ñ## #

#

#

Ñ

#

##

#####

#

Ñ

#

#####

#

Ñ

###

Ñ##

Ñ

Ñ

Ñ

ÎÎ

ÎÎ

N

Little Rock Lake2003

(Treatment Basin)

Post-manipulation CWH = 128 logs/km

Courtesy of Michele Parara and Scott Van Egeren

Curtain

344 logs/km

= log > 10 cm dbh

Page 10: Fish Community and Food Web Responses to a Whole-lake Removal of Coarse Woody Habitat

Recommended