Upper Midwest Environmental Sciences Center

Pool 26 - SAS Output

Fish Reports

tree 2004 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 2004. 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
0.00
0.06
 
 
 
 
(0.00)
(0.06)
 
 
 
 
Shortnose gar
0.98
0.44
0.33
0.92
0.50
1.22
(0.25)
(0.18)
(0.19)
(0.27)
(0.34)
(0.59)
Bowfin
0.00
0.11
 
 
 
 
(0.00)
(0.08)
 
 
 
 
Goldeye
0.10
0.06
 
0.13
 
0.06
(0.05)
(0.06)
 
(0.07)
 
(0.06)
Mooneye
0.06
 
 
0.08
 
 
(0.04)
 
 
(0.06)
 
 
Skipjack herring
1.05
0.78
1.00
1.08
3.80
1.00
(0.35)
(0.38)
(0.33)
(0.47)
(2.31)
(0.56)
Gizzard shad
45.09
55.87
163.92
43.54
48.33
43.39
(8.45)
(13.50)
(67.32)
(11.19)
(18.53)
(13.81)
Threadfin shad
0.05
0.11
0.58
0.04
0.17
0.06
(0.03)
(0.08)
(0.34)
(0.04)
(0.17)
(0.06)
Grass carp
0.13
0.39
0.33
0.13
0.33
0.11
(0.09)
(0.23)
(0.14)
(0.13)
(0.21)
(0.08)
Spotfin shiner
0.67
0.53
0.75
0.42
2.27
1.28
(0.21)
(0.32)
(0.54)
(0.19)
(0.70)
(0.57)
Common carp
12.69
2.94
2.33
15.33
11.63
8.22
(3.42)
(0.75)
(1.05)
(5.04)
(2.84)
(2.39)
Mississippi silvery minnow
0.01
0.06
0.50
 
0.10
 
(0.00)
(0.06)
(0.42)
 
(0.10)
 
Silver carp
0.07
0.17
0.42
0.04
0.67
0.11
(0.04)
(0.12)
(0.19)
(0.04)
(0.49)
(0.08)
Bighead carp
0.02
 
0.17
 
 
0.06
(0.02)
 
(0.11)
 
 
(0.06)
Silver chub
0.15
0.33
0.33
0.04
 
0.39
(0.06)
(0.28)
(0.22)
(0.04)
 
(0.16)
Golden shiner
0.03
 
 
0.04
 
 
(0.03)
 
 
(0.04)
 
 
Emerald shiner
4.57
4.03
51.75
4.75
9.77
2.72
(1.51)
(0.91)
(25.10)
(2.18)
(3.52)
(1.20)
River shiner
0.02
 
0.75
 
 
0.06
(0.02)
 
(0.54)
 
 
(0.06)
Spottail shiner
0.00
 
0.08
 
 
 
(0.00)
 
(0.08)
 
 
 
Silverband shiner
0.02
0.06
 
 
 
0.06
(0.02)
(0.06)
 
 
 
(0.06)
Sand shiner
0.00
 
0.17
 
 
 
(0.00)
 
(0.17)
 
 
 
Channel shiner
0.12
 
 
0.08
0.37
0.22
(0.05)
 
 
(0.06)
(0.23)
(0.10)
Bullhead minnow
0.41
2.61
15.33
0.25
 
 
(0.13)
(0.97)
(8.84)
(0.15)
 
 
Unidentified Cyprinidae (minnows)
0.00
0.11
 
 
 
 
(0.00)
(0.11)
 
 
 
 
River carpsucker
0.98
2.60
0.92
0.83
0.53
1.11
(0.24)
(0.94)
(0.50)
(0.25)
(0.24)
(0.57)
Blue sucker
0.00
 
 
 
0.17
 
(0.00)
 
 
 
(0.17)
 
Smallmouth buffalo
1.21
1.44
1.50
1.21
0.77
1.17
(0.27)
(0.33)
(0.67)
(0.36)
(0.31)
(0.48)
Bigmouth buffalo
0.80
0.61
1.00
0.17
0.33
2.28
(0.64)
(0.39)
(0.62)
(0.10)
(0.33)
(2.22)
Black buffalo
0.21
0.17
0.08
0.17
 
0.33
(0.08)
(0.09)
(0.08)
(0.10)
 
(0.16)
Golden redhorse
0.00
 
0.42
 
 
 
(0.00)
 
(0.34)
 
 
 
Shorthead redhorse
0.20
0.11
1.75
0.13
 
0.33
(0.07)
(0.08)
(0.97)
(0.09)
 
(0.11)
Unidentified Catostomidae (suckers)
0.06
1.36
0.33
 
 
 
(0.03)
(0.69)
(0.33)
 
 
 
Blue catfish
0.00
 
0.08
 
 
 
(0.00)
 
(0.08)
 
 
 
Channel catfish
2.44
1.06
0.67
2.54
3.37
2.44
(0.35)
(0.36)
(0.28)
(0.50)
(1.60)
(0.44)
Flathead catfish
0.67
 
0.42
0.83
0.37
0.39
(0.19)
 
(0.29)
(0.27)
(0.23)
(0.16)
Western mosquitofish
0.11
1.98
 
0.04
 
 
(0.04)
(0.74)
 
(0.04)
 
 
Brook silverside
0.03
0.11
 
0.04
 
 
(0.03)
(0.07)
 
(0.04)
 
 
White bass
1.45
0.94
1.25
1.58
1.27
1.22
(0.30)
(0.29)
(0.46)
(0.43)
(0.57)
(0.33)
Yellow bass
0.00
0.06
0.08
 
 
 
(0.00)
(0.06)
(0.08)
 
 
 
Striped bass x white bass hybrid
0.07
 
 
0.08
 
0.06
(0.04)
 
 
(0.06)
 
(0.06)
Green sunfish
0.55
5.61
18.25
0.21
1.17
0.06
(0.15)
(2.42)
(9.44)
(0.10)
(0.60)
(0.06)
Warmouth
0.01
 
1.33
 
 
 
(0.01)
 
(1.25)
 
 
 
Orangespotted sunfish
0.88
17.13
3.58
0.21
 
0.11
(0.18)
(3.99)
(1.22)
(0.12)
 
(0.08)
Bluegill
1.13
5.99
20.83
0.96
0.70
0.22
(0.41)
(2.33)
(10.35)
(0.58)
(0.22)
(0.13)
Redear sunfish
0.00
 
0.08
 
 
 
(0.00)
 
(0.08)
 
 
 
Green sunfish x bluegill hybrid
0.01
0.11
0.42
 
 
 
(0.00)
(0.07)
(0.42)
 
 
 
Green sunfish x redear hybrid
0.00
0.06
 
 
 
 
(0.00)
(0.06)
 
 
 
 
Smallmouth bass
0.00
 
 
 
0.10
 
(0.00)
 
 
 
(0.10)
 
Largemouth bass
0.41
0.33
3.50
0.54
 
 
(0.25)
(0.16)
(0.78)
(0.38)
 
 
White crappie
0.02
0.17
 
 
 
0.06
(0.02)
(0.09)
 
 
 
(0.06)
Black crappie
0.09
0.11
0.83
0.04
 
0.17
(0.04)
(0.08)
(0.30)
(0.04)
 
(0.12)
Unidentified Centrarchidae (sunfishes)
0.00
0.11
 
 
 
 
(0.00)
(0.11)
 
 
 
 
Logperch
0.02
 
 
 
 
0.06
(0.02)
 
 
 
 
(0.06)
Slenderhead darter
0.00
 
 
 
0.17
 
(0.00)
 
 
 
(0.17)
 
Yellow perch
0.00
 
0.17
 
 
 
(0.00)
 
(0.11)
 
 
 
Sauger
0.18
0.06
0.83
0.21
 
0.11
(0.08)
(0.06)
(0.32)
(0.10)
 
(0.11)
Walleye
0.03
 
 
0.04
 
 
(0.03)
 
 
(0.04)
 
 
Freshwater drum
3.74
8.88
6.92
4.54
2.13
1.06
(1.09)
(2.04)
(2.85)
(1.62)
(1.08)
(0.42)
Unidentified
0.02
 
 
 
 
0.06
(0.02)
 
 
 
 
(0.06)
Age-0 fish
0.01
 
0.58
 
0.33
 
(0.01)
 
(0.58)
 
(0.33)
 

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

September 19, 2005
Page Last Modified: April 17, 2018