Upper Midwest Environmental Sciences Center

La Grange Pool - SAS Output

Fish Reports

tree 2006 Report

Table 11.6

Mean catch-per-unit-effort and (standard error) for fish collected by large hoop net in La Grange Pool of the Illinois River using stratified random sampling during 2006. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.6). 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
ALL
Main channel border, unstructured
Side channel border
Gizzard shad
0.06
0.07
0.04
(0.04)
(0.04)
(0.04)
Grass carp
0.04
0.03
0.13
(0.03)
(0.03)
(0.07)
Common carp
2.98
3.05
1.90
(1.35)
(1.44)
(0.89)
Silver carp
0.07
0.06
0.18
(0.06)
(0.06)
(0.18)
Bighead carp
0.04
0.03
0.13
(0.03)
(0.03)
(0.09)
River carpsucker
0.01
0.13
(0.00)
(0.07)
Smallmouth buffalo
2.56
2.48
3.76
(0.89)
(0.94)
(2.09)
Bigmouth buffalo
0.03
0.03
(0.03)
(0.03)
Black buffalo
0.06
0.07
(0.06)
(0.07)
Channel catfish
1.67
1.73
0.69
(0.77)
(0.82)
(0.26)
Flathead catfish
0.12
0.13
0.04
(0.05)
(0.06)
(0.04)
White bass
0.18
0.20
(0.15)
(0.16)
Freshwater drum
0.16
0.16
0.13
(0.07)
(0.08)
(0.09)

 


Page Last Modified: April 17, 2018