Bowman-Haley Dam
Bowman County
June 2026
Percent of the total catch for each length category (inches)
2025
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
37.8
-
1
96
3
-
-
-
-
-
-
-
-
Common Carp
16.8
2
-
-
-
-
66
16
16
-
-
-
-
White Bass
12.2
-
-
2
18
80
-
-
-
-
-
-
-
Shorthead Redhorse
6.8
-
-
-
-
4
96
-
-
-
-
-
-
Yellow Perch
6.8
-
28
72
-
-
-
-
-
-
-
-
-
Smallmouth Bass
4.9
-
50
28
11
6
6
-
-
-
-
-
-
Northern Pike
4.6
-
-
-
-
-
18
12
29
41
-
-
-
Walleye
4.1
-
-
7
13
20
20
27
13
-
-
-
-
River Carpsucker
3.8
-
-
-
-
7
-
86
7
-
-
-
-
White Sucker
1.9
-
-
-
14
57
29
-
-
-
-
-
-
Black Crappie
0.3
-
100
-
-
-
-
-
-
-
-
-
-
Channel Catfish
0.3
-
-
-
-
100
-
-
-
-
-
-
-
2024
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
45.0
5
86
9
-
-
-
-
-
-
-
-
-
Common Carp
14.0
-
2
-
5
62
21
3
8
-
-
-
-
White Bass
11.3
2
-
14
27
57
-
-
-
-
-
-
-
Northern Pike
8.0
-
-
-
-
-
19
33
31
14
3
-
-
Shorthead Redhorse
7.3
-
-
-
-
15
85
-
-
-
-
-
-
Yellow Perch
5.8
-
69
27
4
-
-
-
-
-
-
-
-
Walleye
3.5
-
-
12
12
19
38
12
6
-
-
-
-
Smallmouth Bass
2.7
75
8
8
-
-
8
-
-
-
-
-
-
River Carpsucker
0.9
-
-
-
-
-
-
100
-
-
-
-
-
White Sucker
0.9
-
-
-
-
25
75
-
-
-
-
-
-
Black Crappie
0.7
-
100
-
-
-
-
-
-
-
-
-
-
2023
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
29.5
38
59
-
3
-
-
-
-
-
-
-
-
Shorthead Redhorse
16.3
-
-
-
-
44
56
-
-
-
-
-
-
White Bass
13.8
-
14
-
-
86
-
-
-
-
-
-
-
Common Carp
13.5
-
5
29
10
7
29
7
14
-
-
-
-
Walleye
10.0
-
6
6
12
22
47
6
-
-
-
-
-
Yellow Perch
9.1
24
38
31
7
-
-
-
-
-
-
-
-
River Carpsucker
2.5
-
-
-
-
-
25
75
-
-
-
-
-
White Sucker
1.9
-
-
-
17
17
67
-
-
-
-
-
-
Northern Pike
1.6
-
-
-
-
40
20
20
20
-
-
-
-
Smallmouth Bass
0.9
33
-
-
67
-
-
-
-
-
-
-
-
Black Crappie
0.6
100
-
-
-
-
-
-
-
-
-
-
-
Channel Catfish
0.3
-
-
-
-
-
-
-
100
-
-
-
-
2022
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Shorthead Redhorse
23.3
-
-
5
14
35
47
-
-
-
-
-
-
White Bass
19.7
-
-
-
8
92
-
-
-
-
-
-
-
Common Carp
16.1
-
3
3
16
13
13
19
32
-
-
-
-
Walleye
9.3
-
-
-
17
61
6
11
6
-
-
-
-
Black Bullhead
8.8
-
-
76
24
-
-
-
-
-
-
-
-
Smallmouth Bass
8.8
-
18
59
12
6
6
-
-
-
-
-
-
River Carpsucker
7.3
-
-
-
-
-
25
75
-
-
-
-
-
White Sucker
3.6
-
-
-
-
43
57
-
-
-
-
-
-
Northern Pike
1.6
-
-
-
-
-
33
33
-
33
-
-
-
Yellow Perch
1.6
33
33
33
-
-
-
-
-
-
-
-
-
2021
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
42.9
-
10
83
6
1
-
-
-
-
-
-
-
White Bass
26.8
-
-
-
15
85
-
-
-
-
-
-
-
Shorthead Redhorse
8.4
-
7
9
2
-
82
-
-
-
-
-
-
Northern Pike
4.5
-
-
-
-
4
38
29
17
4
8
-
-
Walleye
4.5
-
-
4
29
29
17
12
8
-
-
-
-
River Carpsucker
3.7
-
-
-
-
-
37
58
5
-
-
-
-
Common Carp
3.7
-
-
-
11
11
16
11
47
5
-
-
-
Smallmouth Bass
2.4
-
38
31
15
15
-
-
-
-
-
-
-
Yellow Perch
1.5
12
25
62
-
-
-
-
-
-
-
-
-
White Sucker
1.5
-
-
-
12
50
38
-
-
-
-
-
-
Green Sunfish
0.2
100
-
-
-
-
-
-
-
-
-
-
-
2020
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Walleye
18.3
-
-
26
24
26
13
9
2
-
-
-
-
Common Carp
17.5
-
-
-
-
6
19
53
22
-
-
-
-
White Bass
16.3
-
2
-
20
78
-
-
-
-
-
-
-
Black Bullhead
12.5
10
47
7
33
3
-
-
-
-
-
-
-
Yellow Perch
7.8
11
74
16
-
-
-
-
-
-
-
-
-
Shorthead Redhorse
7.0
-
-
-
-
-
100
-
-
-
-
-
-
River Carpsucker
5.4
-
-
-
-
-
64
36
-
-
-
-
-
Bluegill
4.7
-
-
-
-
-
-
-
-
-
-
-
-
Northern Pike
4.7
-
-
-
-
-
50
10
20
20
-
-
-
Smallmouth Bass
4.3
18
-
18
9
45
9
-
-
-
-
-
-
White Sucker
1.6
-
-
-
-
-
100
-
-
-
-
-
-
2019
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Shorthead Redhorse
22.3
-
-
-
-
-
100
-
-
-
-
-
-
White Bass
21.7
-
-
-
29
71
-
-
-
-
-
-
-
Common Carp
15.3
-
4
-
4
-
4
38
50
-
-
-
-
Smallmouth Bass
9.6
-
7
13
40
40
-
-
-
-
-
-
-
Walleye
9.6
-
-
7
40
20
13
20
-
-
-
-
-
Black Bullhead
8.3
-
-
8
92
-
-
-
-
-
-
-
-
Northern Pike
5.7
-
-
-
11
11
22
-
33
11
11
-
-
River Carpsucker
4.5
-
-
-
-
-
60
40
-
-
-
-
-
White Sucker
1.9
-
-
-
-
100
-
-
-
-
-
-
-
Green Sunfish
0.6
100
-
-
-
-
-
-
-
-
-
-
-
Yellow Perch
0.6
-
-
100
-
-
-
-
-
-
-
-
-
2018
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Shorthead Redhorse
25.3
-
-
-
-
1
99
-
-
-
-
-
-
Black Bullhead
23.8
-
-
3
92
6
-
-
-
-
-
-
-
White Bass
13.5
-
-
-
43
57
-
-
-
-
-
-
-
Common Carp
11.5
-
-
-
-
2
42
44
7
5
-
-
-
Smallmouth Bass
9.5
-
5
26
29
37
3
-
-
-
-
-
-
Walleye
6.5
-
4
12
38
19
15
8
4
-
-
-
-
River Carpsucker
2.5
-
-
-
-
-
70
30
-
-
-
-
-
Northern Pike
2.5
-
-
-
-
-
-
10
40
30
20
-
-
Black Crappie
1.8
-
-
86
14
-
-
-
-
-
-
-
-
White Sucker
1.5
-
-
-
-
17
83
-
-
-
-
-
-
Yellow Perch
1.3
-
-
60
40
-
-
-
-
-
-
-
-
Hybrid Sunfish
0.5
100
-
-
-
-
-
-
-
-
-
-
-
2017
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
28.1
-
1
20
79
-
-
-
-
-
-
-
-
White Bass
19.7
-
-
18
21
61
-
-
-
-
-
-
-
Common Carp
18.3
-
-
-
-
14
63
17
6
-
-
-
-
Shorthead Redhorse
13.3
-
-
-
-
6
94
-
-
-
-
-
-
Walleye
7.0
-
-
25
6
19
31
11
8
-
-
-
-
River Carpsucker
3.9
-
-
-
-
11
53
37
-
-
-
-
-
Northern Pike
3.9
-
-
-
-
-
15
45
25
10
-
5
-
Smallmouth Bass
2.9
-
13
13
33
33
7
-
-
-
-
-
-
White Sucker
1.4
-
-
-
-
-
100
-
-
-
-
-
-
Black Crappie
1.0
-
-
60
40
-
-
-
-
-
-
-
-
Yellow Perch
0.4
-
-
50
50
-
-
-
-
-
-
-
-
Green Sunfish
0.2
100
-
-
-
-
-
-
-
-
-
-
-
2016
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
27.2
-
4
62
33
1
-
-
-
-
-
-
-
Common Carp
15.6
-
-
-
-
26
63
7
5
-
-
-
-
White Bass
12.6
3
10
1
53
33
-
-
-
-
-
-
-
Shorthead Redhorse
11.4
-
-
-
-
63
37
-
-
-
-
-
-
Walleye
11.4
-
6
14
9
9
22
35
5
-
-
-
-
Northern Pike
6.8
-
-
-
-
-
5
49
26
18
3
-
-
Smallmouth Bass
4.6
-
4
23
62
12
-
-
-
-
-
-
-
River Carpsucker
3.0
-
-
-
-
24
12
65
-
-
-
-
-
Green Sunfish
3.0
47
53
-
-
-
-
-
-
-
-
-
-
White Sucker
2.1
-
-
-
-
-
100
-
-
-
-
-
-
Yellow Perch
0.9
-
40
20
40
-
-
-
-
-
-
-
-
Bluegill
0.7
25
50
25
-
-
-
-
-
-
-
-
-
Black Crappie
0.5
-
33
67
-
-
-
-
-
-
-
-
-
Gizzard Shad
0.2
-
-
100
-
-
-
-
-
-
-
-
-
2015
Survey Year
Percent
Catch
1-6
7-8
9-10
11-12
13-15
16-20
21-25
26-30
31-35
36-40
41-45
> 45
Black Bullhead
28.3
1
36
28
35
-
-
-
-
-
-
-
-
Common Carp
17.5
-
-
4
10
29
27
11
19
-
-
-
-
Walleye
13.9
-
29
3
2
10
39
13
5
-
-
-
-
White Bass
10.8
-
-
17
62
19
2
-
-
-
-
-
-
Northern Pike
9.4
-
-
-
-
-
10
29
33
29
-
-
-
Shorthead Redhorse
5.8
-
-
4
4
88
4
-
-
-
-
-
-
Yellow Perch
3.1
7
14
64
14
-
-
-
-
-
-
-
-
White Sucker
2.7
-
-
-
-
8
92
-
-
-
-
-
-
Smallmouth Bass
2.7
-
17
50
25
8
-
-
-
-
-
-
-
Green Sunfish
2.5
100
-
-
-
-
-
-
-
-
-
-
-
River Carpsucker
2.0
-
-
-
-
-
25
75
-
-
-
-
-
Gizzard Shad
0.4
-
-
-
-
-
100
-
-
-
-
-
-
Bluegill
0.4
50
50
-
-
-
-
-
-
-
-
-
-
Black Crappie
0.2
-
100
-
-
-
-
-
-
-
-
-
-
Length of Species Sampled - All Gears Combined
** May Contain Fish Not Measured