Upper Midwest Environmental Sciences Center

La Grange Pool - SAS Output

Fish Reports

tree 2002 Report

Table 17.6

Mean catch-per-unit-effort and (standard error) for fish collected by mini fyke netting in La Grange Pool of the Illinois River using fixed-site sampling during 2002. See Methods for definitions of catch-per-unit-effort and standard error. Scientific names for the species listed can be found in Table 1.

 

Common name SCB TWZ
Longnose gar 0.61
0.00
 
(0.61)
(0.00)
Shortnose gar
0.40
0.16
 
(0.25)
(0.11)
Skipjack herring
3.93
0.49
 
(3.68)
(0.33)
Gizzard shad
12380.7
623.77
 
(12373.5)
(602.21)
Threadfin shad
5.75
0.51
 
(3.28)
(0.30)
Central stoneroller
0.43
0.18
 
(0.43)
(0.12)
Red shiner
0.00
4.97
 
(0.00)
(4.88)
Common carp
1.66
0.65
 
(0.71)
(0.34)
Silver chub
0.64
0.00
 
(0.64)
(0.00)
Golden shiner
0.62
1.08
 
(0.41)
(0.74)
Emerald shiner
19.31
664.61
 
(6.20)
(572.44)
River shiner
0.00
1.65
 
(0.00)
(1.65)
Spottail shiner
7.31
2.49
 
(6.16)
(1.88)
Silverband shiner
2.05
2.49
 
(1.07)
(2.04)
Bluntnose minnow
0.00
1.36
 
(0.00)
(1.36)
Bullhead minnow
4.09
12.17
 
(3.34)
(9.08)
River carpsucker
0.00
0.34
 
(0.00)
(0.34)
Unidentified buffalo
3.00
9.59
 
(1.84)
(9.50)
Golden redhorse
0.00
0.08
 
(0.00)
(0.08)
Black bullhead
0.61
6.88
 
(0.25)
(4.18)
Yellow bullhead
0.20
0.24
 
(0.20)
(0.24)
Channel catfish
3.51
11.46
 
(1.33)
(6.20)
Flathead catfish
0.20
0.17
 
(0.20)
(0.11)
Grass pickerel
0.00
0.08
 
(0.00)
(0.08)
Pirate perch
0.00
1.26
 
(0.00)
(1.26)
Western mosquitofish
5.53
0.91
 
(4.51)
(0.63)
White bass
46.10
36.33
 
(30.40)
(18.93)
Yellow bass
0.20
0.64
 
(0.20)
(0.34)
Green sunfish
0.00
1.31
 
(0.00)
(0.62)
Warmouth
0.20
0.31
 
(0.20)
(0.31)
Orangespotted sunfish
1.02
2.57
 
(0.79)
(1.77)
Bluegill
187.31
10.09
 
(185.32)
(5.60)
Redear sunfish
0.00
0.08
 
(0.00)
(0.08)
Green x bluegill sunfish
0.00
0.08
 
(0.00)
(0.08)
Largemouth bass
1.02
0.17
 
(0.65)
(0.12)
White crappie
35.69
4.49
 
(34.70)
(1.00)
Black crappie
2.45
1.66
 
(1.98)
(0.96)
Mud darter
0.82
0.34
 
(0.82)
(0.23)
Johnny darter
0.00
0.18
 
(0.00)
(0.12)
Logperch
2.04
3.69
 
(2.04)
(2.36)
Sauger
0.21
0.24
 
(0.21)
(0.13)
Freshwater drum
50.80
1.72
 
(44.81)
(1.03)

Sampling strata:
SCB - Side channel border
TWZ - Tailwater

August 26, 2004


Page Last Modified: April 17, 2018