8055 ‎(2)‎

• UCREFRP Catalog Number: 8055
• Author: Crowl, T. A. and N. W. Bouwes.
• Title: A Population Model for Four Endangered Colorado River Fishes - Final Report.
• USFW Year: 1998.
• USFW - Doc Type: Logan, Utah.
• Copyright Material: NO

Table 6. The number of runs out of 100 runs that fell below 250 individuals (50
females) for the Colorado, lower Green, and upper Green Rivers, respectively.
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Age Survivorship std Decrease S l0%
eo.Q50 Decrease S 5%
no.C250 Increase std 10%
no.<250 Increase std 20%
no.<250
eggs 0.01 0.001 84 56 26 54 12 2 28 2 0 92 4 0
0 0.15 0.05 94 54 30 54 14 2 20 0 0 92 50 12
1 0.30 0.05 86 44 24 58 18 8 24 0 0 40 8 0
2 0.40 0.05 88 58 8 52 14 8 12 0 0 36 0 0
3 0.60 0.05 84 44 32 52 16 8 28 0 0 36 0 0
Adult 0.80 0.04 100 100 100 98 92 90 28 0 0 40 2 0
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