7989

• UCREFRP Catalog Number: 7989
• Author: Crowl, T. A. and N. W. Bouwes.
• Title: Modeling Population Dynamics of Colorado Squawfish, Razorback Sucker, and Humpback Chub
• USFW Year: 1997.
• USFW - Doc Type: for Management Objective Development.
• 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, respectively.
Age Swvivorship std Decrease S 10°h
no.Q50 Decrease S 5%
no.<250 Increase ~d 10°/.
no.<250 increase atd 209/0
no.Cl50
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 100100 98 92 90 28 0 0 40 2 0
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