Upper Midwest Environmental Sciences Center

Pool 8 - SAS Output

Fish Reports

tree 2001 Report

Table 5.2

Mean catch-per-unit-effort and (standard error) for fish collected by night electrofishing in Pool 8 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 2.2). 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 MCBU MCBW SCB
Silver lamprey
0.03
0.08
0.10
 
(0.03)
(0.08)
(0.10)
American brook lamprey
0.03
0.08
 
(0.03)
(0.08)
Unidentified lamprey
0.00
0.07
 
(0.00)
(0.05)
Longnose gar
0.81
0.92
0.04
0.75
 
(0.19)
(0.29)
(0.04)
(0.25)
Shortnose gar
0.03
0.08
0.04
 
(0.03)
(0.08)
(0.04)
Bowfin
0.03
0.08
 
(0.03)
(0.08)
Mooneye
0.12
0.17
0.95
0.08
 
(0.08)
(0.17)
(0.32)
(0.08)
Gizzard shad
18.61
23.75
5.99
15.58
 
(6.36)
(12.18)
(1.87)
(7.16)
Spotfin shiner
40.36
8.58
1.19
59.83
 
(27.97)
(2.76)
(0.93)
(45.10)
Common carp
4.67
7.33
1.15
3.08
 
(1.89)
(4.49)
(0.44)
(1.38)
Silver chub
0.99
2.50
0.04
0.08
 
(0.94)
(2.50)
(0.04)
(0.08)
Emerald shiner
146.12
205.75
10.16
110.92
 
(52.70)
(111.88)
(4.98)
(51.57)
River shiner
5.70
6.50
0.20
5.25
 
(2.95)
(3.74)
(0.12)
(4.19)
Spottail shiner
1.56
1.25
0.03
1.75
 
(0.64)
(0.82)
(0.03)
(0.91)
Weed shiner
0.72
0.67
0.75
 
(0.22)
(0.28)
(0.30)
Mimic shiner
112.80
191.17
4.37
66.08
 
(39.07)
(94.49)
(1.77)
(26.71)
Pugnose minnow
1.73
0.33
0.07
2.58
 
(0.49)
(0.26)
(0.07)
(0.77)
Fathead minnow
0.03
0.08
 
(0.03)
(0.08)
Bullhead minnow
26.56
11.75
3.07
35.67
 
(5.42)
(2.29)
(2.47)
(8.64)
River carpsucker
0.18
0.33
0.09
0.08
 
(0.11)
(0.26)
(0.06)
(0.08)
Quillback
0.17
0.17
0.11
0.17
 
(0.11)
(0.11)
(0.11)
(0.17)
White sucker
0.05
0.08
 
(0.05)
(0.08)
Blue sucker
0.00
0.23
 
(0.00)
(0.20)
Smallmouth buffalo
0.28
0.75
 
(0.22)
(0.59)
Bigmouth buffalo
0.03
0.08
 
(0.03)
(0.08)
Spotted sucker
0.78
1.25
 
(0.40)
(0.65)
Silver redhorse
2.69
2.75
1.57
2.67
 
(0.56)
(0.98)
(0.45)
(0.69)
River redhorse
0.07
0.17
1.15
 
(0.04)
(0.11)
(0.32)
Golden redhorse
1.55
1.08
1.30
1.83
 
(0.82)
(0.34)
(0.58)
(1.31)
Shorthead redhorse
6.25
6.75
9.79
5.92
 
(1.67)
(2.10)
(2.42)
(2.38)
Channel catfish
1.74
3.25
0.76
0.83
 
(0.66)
(1.61)
(0.43)
(0.42)
Tadpole madtom
0.24
0.08
0.10
0.33
 
(0.12)
(0.08)
(0.10)
(0.19)
Flathead catfish
0.37
0.58
0.17
0.25
 
(0.14)
(0.31)
(0.08)
(0.13)
Northern pike
0.27
0.17
0.10
0.33
 
(0.12)
(0.11)
(0.10)
(0.19)
Burbot
0.00
0.04
 
(0.00)
(0.04)
Brook silverside
7.49
6.58
1.15
8.08
 
(1.86)
(2.36)
(1.15)
(2.64)
White bass
19.36
34.17
3.11
10.50
 
(4.92)
(11.14)
(1.46)
(4.23)
Rock bass
4.31
3.33
1.00
4.92
 
(0.89)
(0.96)
(0.42)
(1.32)
Green sunfish
0.22
0.58
0.21
 
(0.09)
(0.23)
(0.21)
Warmouth
0.00
0.03
 
(0.00)
(0.03)
Orangespotted sunfish
0.03
0.08
 
(0.03)
(0.08)
Bluegill
32.09
43.08
8.57
25.58
 
(6.66)
(10.94)
(7.10)
(8.47)
Green x pumpkinseed sunfish
0.03
0.08
 
(0.03)
(0.08)
Unidentified Lepomis
2.26
2.17
2.33
 
(0.85)
(0.99)
(1.23)
Smallmouth bass
4.96
11.08
6.57
1.25
 
(1.23)
(3.21)
(2.04)
(0.45)
Largemouth bass
16.41
9.67
2.33
20.58
 
(3.99)
(2.99)
(2.29)
(6.18)
Black crappie
2.05
1.75
0.38
2.25
 
(0.83)
(0.55)
(0.22)
(1.30)
Western sand darter
0.10
0.17
 
(0.10)
(0.17)
Mud darter
0.28
0.33
0.10
0.25
 
(0.13)
(0.26)
(0.10)
(0.13)
Johnny darter
1.37
1.58
0.10
1.25
 
(0.53)
(0.74)
(0.10)
(0.73)
Banded darter
0.03
0.08
 
(0.03)
(0.08)
Yellow perch
0.40
0.25
0.10
0.50
 
(0.16)
(0.18)
(0.10)
(0.23)
Logperch
0.85
1.17
0.34
0.67
 
(0.33)
(0.60)
(0.16)
(0.40)
Slenderhead darter
0.03
0.08
0.17
 
(0.03)
(0.08)
(0.12)
Sauger
3.27
5.67
1.44
1.83
 
(1.43)
(3.76)
(0.44)
(0.41)
Walleye
5.89
7.67
3.27
4.83
 
(1.87)
(3.56)
(1.36)
(2.11)
Freshwater drum
2.71
3.17
5.75
2.42
 
(0.77)
(1.48)
(2.80)
(0.87)

Sampling strata:
MCBU - Main channel border, unstructured
MCBW - Main channel border, wing dam
SCB - Side channel border

August 26, 2004


Page Last Modified: April 17, 2018