Upper Midwest Environmental Sciences Center

Pool 26 - SAS Output

Fish Reports

tree 2000 Report

Table 4.4

Mean catch-per-unit-effort and (standard error) for fish collected by day electrofishing in Pool 26 of the Upper Mississippi River using stratified random sampling during 2000. 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 BWCS IMPS MCBU MCBW SCB
Spotted gar
0.04
0.17
0.11
 
(0.02)
(0.12)
(0.08)
Longnose gar
0.07
0.08
0.06
 
(0.06)
(0.08)
(0.06)
Shortnose gar
1.10
0.67
0.36
1.04
0.17
1.33
 
(0.33)
(0.26)
(0.15)
(0.43)
(0.17)
(0.62)
Bowfin
0.00
0.11
 
(0.00)
(0.08)
Goldeye
0.03
0.09
0.11
 
(0.03)
(0.09)
(0.11)
Skipjack herring
0.24
0.17
0.32
0.17
0.06
 
(0.09)
(0.09)
(0.14)
(0.17)
(0.06)
Gizzard shad
44.34
25.17
31.45
41.88
24.00
53.17
 
(10.50)
(8.70)
(18.88)
(12.46)
(14.56)
(22.61)
Threadfin shad
0.01
1.27
 
(0.01)
(0.90)
Grass carp
0.05
0.22
0.04
0.33
0.06
 
(0.03)
(0.13)
(0.04)
(0.21)
(0.06)
Red shiner
0.01
0.11
0.09
 
(0.00)
(0.11)
(0.09)
Spotfin shiner
0.15
0.78
8.18
0.04
0.17
0.06
 
(0.08)
(0.56)
(8.08)
(0.04)
(0.17)
(0.06)
Common carp
9.23
3.44
1.27
6.92
10.83
15.67
 
(1.74)
(0.78)
(0.41)
(1.77)
(2.64)
(4.48)
Silver chub
0.03
2.91
0.17
 
(0.03)
(2.91)
(0.17)
Emerald shiner
4.79
14.56
25.82
3.08
63.00
6.67
 
(1.13)
(5.86)
(19.21)
(1.27)
(43.18)
(2.45)
River shiner
0.02
0.11
0.09
0.06
 
(0.02)
(0.08)
(0.09)
(0.06)
Silverband shiner
0.00
0.06
0.18
 
(0.00)
(0.06)
(0.18)
Sand shiner
0.06
0.11
0.18
0.04
0.67
0.11
 
(0.04)
(0.11)
(0.18)
(0.04)
(0.67)
(0.11)
Channel shiner
0.21
0.06
15.64
0.08
0.50
0.06
 
(0.15)
(0.06)
(15.34)
(0.08)
(0.50)
(0.06)
Unidentified shiner
0.03
0.04
 
(0.03)
(0.04)
Bullhead minnow
0.12
1.33
2.00
0.08
0.33
 
(0.04)
(0.46)
(1.23)
(0.06)
(0.33)
Unidentified minnow
0.00
0.11
 
(0.00)
(0.11)
River carpsucker
0.31
0.56
0.27
0.16
0.50
0.61
 
(0.11)
(0.27)
(0.14)
(0.09)
(0.34)
(0.30)
Quillback
0.00
0.09
 
(0.00)
(0.09)
Blue sucker
0.00
0.17
 
(0.00)
(0.17)
Smallmouth buffalo
0.90
1.94
0.36
0.92
0.67
0.72
 
(0.26)
(0.60)
(0.15)
(0.36)
(0.33)
(0.30)
Bigmouth buffalo
0.20
0.56
0.82
0.04
0.17
0.50
 
(0.12)
(0.32)
(0.72)
(0.04)
(0.17)
(0.39)
Black buffalo
0.23
0.22
0.09
0.04
0.67
 
(0.11)
(0.10)
(0.09)
(0.04)
(0.36)
Shorthead redhorse
0.05
0.17
0.17
 
(0.04)
(0.17)
(0.12)
Channel catfish
1.24
1.33
0.73
1.20
0.67
1.33
 
(0.29)
(0.49)
(0.27)
(0.39)
(0.49)
(0.46)
Tadpole madtom
0.00
0.06
 
(0.00)
(0.06)
Flathead catfish
0.46
0.28
0.09
0.44
0.83
0.56
 
(0.12)
(0.28)
(0.09)
(0.16)
(0.54)
(0.20)
Western mosquitofish
0.32
2.22
0.28
0.17
 
(0.18)
(1.60)
(0.24)
(0.17)
Brook silverside
0.03
0.39
0.06
 
(0.02)
(0.28)
(0.06)
White bass
0.59
0.44
0.91
0.40
1.17
1.06
 
(0.14)
(0.20)
(0.49)
(0.14)
(0.83)
(0.35)
Green sunfish
0.33
1.06
1.27
0.08
0.33
0.78
 
(0.16)
(0.63)
(0.79)
(0.06)
(0.21)
(0.55)
Warmouth
0.03
0.78
 
(0.02)
(0.62)
Orangespotted sunfish
0.94
19.50
4.64
0.16
0.06
 
(0.25)
(6.18)
(1.99)
(0.09)
(0.06)
Bluegill
2.47
19.67
13.18
2.00
0.83
 
(1.03)
(8.56)
(8.84)
(1.46)
(0.39)
Unidentified Lepomis
0.01
0.33
 
(0.01)
(0.33)
Largemouth bass
0.32
0.72
1.91
0.24
0.39
 
(0.10)
(0.42)
(0.85)
(0.12)
(0.23)
White crappie
0.03
0.83
0.09
 
(0.02)
(0.43)
(0.09)
Black crappie
0.03
0.33
0.09
0.06
 
(0.02)
(0.14)
(0.09)
(0.06)
Logperch
0.03
0.06
0.04
 
(0.03)
(0.06)
(0.04)
Sauger
0.00
0.11
 
(0.00)
(0.11)
Walleye
0.00
0.09
0.17
 
(0.00)
(0.09)
(0.17)
Freshwater drum
2.13
7.67
2.36
1.80
2.17
2.11
 
(0.69)
(2.11)
(1.65)
(0.98)
(1.78)
(0.77)

Sampling strata:
BWCS - Backwater, contiguous, shoreline
IMPS - Impounded, shoreline
MCBU - Main channel border, unstructured
MCBW - Main channel border, wing dam
SCB - Side channel border

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