8159

• UCREFRP Catalog Number: 8159
• Author: Trammell, M. and T. Chart.
• Title: Aspinall Studies
• USFW Year: 1999.
• USFW - Doc Type: Annual Assessment of Colorado Pikeminnow Larval Production in the Colorado River, Utah 1992-1996 \
• Copyright Material: NO

LIST OF TABLES (continued)
Table C1. Estimated number of Colorado pikeminnow larvae produced by 75 female
pikeminnow based on the assumptions: 50,000 eggs/female and 50% survival,
and the estimated and actual number collected in the drift based on the
measured percent volume sampled, assuming random distribution. Westwater
and Moab combined ...............................................52
Table C2. Estimated number of female Colorado pikeminnow participating in spawning
based on the number of larvae collected, the percent of river volume sampled,
50,000 eggs/female and 50% survival rate, and estimated number of adults
based on an increasingly skewed sex ratio .............................. 52
iv