7733

• UCREFRP Catalog Number: 7733
• Author: McAda, C. W.
• Title: Evaluation of Aerial-Video Measurement of Backwaters as Part of the Interagency Standardized Monitoring Program for Age-0 Colorado Squawfish.
• USFW Year: 1993.
• USFW - Doc Type: \
• Copyright Material: NO

1

Table A5. Continued.

'
Estimated Number Back-
Geometric- Number of of water Number of
ISMP 10-Mile Mean Colorado Total Seine Area Backwaters

Year Reach
Subreach'
CPEb
squawfish°
CPEb
Hauls
(m2)
(>30 m2) '
91 1 0 0.260 13 0.259 6 517 6 '
1 0.745 688 1.094 8 6,288 10
2 0.000 0 0.000 4 8,823 17
3 1.056 218 1.303 8 1,672 12 '
4 0.986 436 1.014 5 4,297 17
5 0.139 59 0.142 6 4,149 12
6 1.158 1,760 1.159 2 15,186 9

7
0.000
0
0.000
4
2,917
7 '
8 0.249 93 0.270 7 3,439 18
9 0.176 828 0.269 7 30,768 15

10
0.047
35
0.078
5
4,514
13 '
2 14 0.000 0 0.000 6 4,884 11
15 0.022 22 0.028 8 7,883 26

16
0.000
0
0.000
8
52,581
25 '
'0 = river mile 0 to 9.9, 1= river mile 10 to 19.9, 2 = river mile 20 to 29.9, etc. '
'Colorado squawfish per 10 mZ seined.
'Total CPE (CS/10 m) x total surface area of backwaters (m?.

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