Upper Midwest Environmental Sciences Center

Pool 26 - SAS Output

Fish Reports

tree 2001 Report

Table 7.4

Mean catch-per-unit-effort and (standard error) for fish collected by tandem fyke netting in Pool 26 of the Upper Mississippi River using stratified random sampling during 2001. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.4). 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 BWCO IMPO
Shortnose gar
2.04
3.06
1.34
 
(0.73)
(0.70)
(1.14)
Gizzard shad
0.71
1.60
0.09
 
(0.42)
(1.03)
(0.09)
Threadfin shad
0.08
0.08
0.09
 
(0.06)
(0.08)
(0.09)
Common carp
0.40
0.85
0.09
 
(0.18)
(0.43)
(0.09)
Bigmouth buffalo
0.14
0.34
 
(0.10)
(0.25)
Unidentified buffalo
0.30
0.73
 
(0.23)
(0.56)
Channel catfish
0.52
0.16
0.78
 
(0.17)
(0.10)
(0.28)
Flathead catfish
0.04
0.07
 
(0.04)
(0.07)
White bass
1.79
3.90
0.32
 
(0.51)
(1.24)
(0.10)
Warmouth
0.04
0.07
 
(0.04)
(0.07)
Orangespotted sunfish
0.04
0.07
 
(0.04)
(0.07)
Bluegill
1.29
0.58
1.78
 
(0.58)
(0.30)
(0.96)
Largemouth bass
0.03
0.08
 
(0.03)
(0.08)
White crappie
1.12
0.58
1.49
 
(0.48)
(0.15)
(0.82)
Black crappie
1.22
0.41
1.79
 
(0.83)
(0.15)
(1.41)
Sauger
0.18
0.31
 
(0.13)
(0.22)
Freshwater drum
0.64
0.08
1.03
 
(0.26)
(0.08)
(0.44)

Sampling strata:
BWCO - Backwater, contiguous, offshore
IMPO - Impounded, offshore

August 26, 2004
Page Last Modified: April 17, 2018