7615

• UCREFRP Catalog Number: 7615
• Author: McAda, C. W.
• Title: Evaluation of the Interagency Standardized Monitoring Program.
• USFW Year: 1989.
• USFW - Doc Type: Grand Junction, Colorado.
• Copyright Material: NO

Table 4. Mean catch-per-unit-effort of young-of-the-year Colorado squawfish
for data comparable to the Interagency Standardized Monitoring
Program. Data collected by the Fis h and Wildlife Service and Utah
Division of Wildlife Resources.
MEAN CPUE SAMPLE STANDARD 90% CONF 95% CONF
REACH YEAR MONTH (FISH/1 M2) SIZE1 ERROR INTERVAL INTERVAL
1 79 0.078 22 0.044 0.077 0.093
80 0.145 9 0.129 0.252 0.322
82 9 0.026 23 0.008 0.014 0.017
83 9 0.045 17 0.020 0.036 0.043
83 10 0.022 18 0.011 0.019 0.023
84 9 0.006 21 0.002 0.003 0.004
84 10 0.016 17 0.012 0.021 0.025
85 9 0.179 18 0.035 0.061 0.075
85 10 0.133 15 0.029 0.052 0.064
86 0.090 172 0.025 0.045 0.054
2 82 9 0.000 5 0.000 0.000 0.000
82 10 0.000 6 0.000 0.000 0.000
83 9 0.012 6 0.008 0.016 0.021
83 10 0.022 7 0.017 0.034 0.043
84 9 0.002 6 0.002 0.004 0.005
84 10 0.026 7 0.018 0.036 0.045
85 9 0.005 6 0.005 0.010 0.013
85 10 0.006 7 0.004 0.008 0.010
86 0.029 62 0.020 0.041 0.052
3 79 0.189 30 0.030 0.052 0.063
80 0.575 31 0.100 0.175 0.214
81 0.062 25 0.016 0.027 0.034
82 0.071 33 0.016 0.027 0.034
83 0.015 24 0.005 0.009 0.010
84 0.005 12 0.003 0.005 0.007
84 0.006 93 0.004 0.007 0.009
85 0.059 36 0.015 0.025 0.030
85 0.060 143 0.025 0.045 0.055
86 0.283 192 0.078 0.139 0.171
4 79 0.213 72 0.044 0.075 0.090
80 0.080 35 0.020 0.035 0.042
81 0.166 32 0.073 0.157 0.191
82 0.154 41 0.036 0.061 0.074
83 0.001 42 0.000 0.000 0.000
84 0.009 40 0.003 0.005 0.006
85 0.025 47 0.007 0.012 0.014
86 0.094 212 0.029 0.051 0.062
1Number of backwat ers.
2Interagency Stand ardized Monitoring Program; primary backwaters only.
3Utah Division of Wildlife Resources data.
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