9688

• UCREFRP Catalog Number: 9688
• Author: Upper Colorado River Endangered Fish Recovery Program.
• Title: Nonnative Fish Control Workshop Summary, Conclusions, and Recommendations.
• USFW Year: 2002.
• USFW - Doc Type: Lakewood, CO.
• Copyright Material: NO

LIST OF FIGURES (continued)
Figure Page
46 Comparison of mean catch per angler hour in controls vs. last treatment removal in the
-lower Yampa River ........................................ . ............ 72
47 Channel catfish and humpback chub collected in removal reaches in the lower Yampa
River .................................................................72
48 Population estimates of channel catfish and removal rates in treatment areas in the lower
Yampa River .......... ..............................................73
49 Length comparison for channel catfish for 1998-2001 in the lower Yampa River ..... 73
50 Total numbers offish captured in the Lower Green River (1998-2000) ............. 76
51 Catch rates for all fish at different sites on the Lower Green River (1998-2000) ...... 77
52 Total numbers offish captured in the Upper Colorado River (1998-2000) .......... 78
53 Catch rates for all fish at different sites on the Upper Colorado River (1998-2000) ... 79
54 Ratio of native to nonnative fishes in backwaters of the Upper Colorado River
(1999-2001) ............................................................83
55 Species composition for backwaters sampled (1999-2001) ...................... 83
56 Total catches of native and nonnative fish for four or five passes (1999-2001) ....... 84
57 Numbers offish captured from each. of five backwaters with continuous seine hauls (top)
and numbers offish captured from backwater #9 for five trips .................... 85
58 Geometric mean catch-per-effort for fathead minnow, red shiner, and sand shiner from
Interagency Standardized Monitoring Program ................................ 86
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