7903

• UCREFRP Catalog Number: 7903
• Author: Trammell, M. A., L. Lentsch and T. McKay.
• Title: Assessment of Angler Impacts on Colorado Squawfish ‎(
• USFW Year: 1996.
• Copyright Material: NO

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List of Tables
Page
Table 1. Number of days surveyed in each stratum, April -
October, 1989, Green and Colorado rivers. Total
number of days in each stratum are in parentheses... 4
Table 2. Angler count and estimated fishing pressure on the
Colorado River, Utah, 1989 .......................... 8
Table 3. Angler count and estimated fishing pressure on the
Green River, Utah., 1989 ............................. 9
Table 4. Fish species caught, and harvested or released on
the Colorado River, Utah, 1989 ...................... 13
Table 5. Fish species caught, and harvested or released on
the Green River, Utah,' 1989 ......................... 13
List of Figures
Page
Figure 1. Creel survey areas used in 1989 on the Colorado
River (RK 159.3-75.6), and Green River (RK 537.4
-464.4) ............................................. 4
Figure 2. Creel survey angler counts and estimated fishing
pressure in average anglers per day for the
Colorado and Green Rivers, Utah, 1989 ............... 7
Figure 3. Estimated average hours, and average complete and
incomplete trip lengths for anglers surveyed on the
Green River, 1989 ................................... 10
Figure 4. Composition and relative abundance of all fish
species caught by anglers on the Green and
Colorado rivers, 1989 ............................... 12