Upper Midwest Environmental Sciences Center

Pool 4 - SAS Output
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Fish Reports

tree 2001 Report

Table 21.1

Mean catch-per-unit-effort and (standard error) for fish collected by bottom trawling in Pool 4 of the Upper Mississippi River using fixed-site sampling during 2001. 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 TWZ
Shovelnose sturgeon
1.08
 
(0.45)
Gizzard shad
0.50
 
(0.29)
Speckled chub
0.33
 
(0.19)
Shorthead redhorse
0.08
 
(0.08)
Channel catfish
3.92
 
(0.76)
Flathead catfish
2.25
 
(2.16)
Black crappie
0.08
 
(0.08)
River darter
0.25
 
(0.25)
Sauger
0.33
 
(0.22)
Walleye
0.42
 
(0.34)
Freshwater drum
8.25
 
(3.19)

Sampling stratum:
TWZ - Tailwater

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