7956

• UCREFRP Catalog Number: 7956
• Author: Day, K. S.
• Title: Colorado Squawfish Population Trends, Upper Green River And Lower White River, Utah, 1990-1994 ‎(Draft)‎.
• USFW Year: 1995.
• USFW - Doc Type: \
• Copyright Material: NO

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Table 4. Numbers of introduced game fish encountered during late juvenile/adult
Coiorado squawfish monitoring in the Green and White rivers, Utah: 1990-
1494.
YEAR REACH NP SM WE CC GS BN RB BC
1990 1 1 0 0 0 0 0 0 0
2 3 0 0 0 0 10 1 0
3 11 50 0 0 0 0 0 0
13 0 0 0 0 0 2 1 0
15 50 0 0 0 12 2 0
1991 1 5 0 0 0 0 0 0 0
2 7 1 3 0 1 1 0 0
3 S 68 2 0 1 0 0 0
13 1 0 0 0 0 0 0 0
21 69 5 0 2 1 0 0
1992 1 5 0 0 0 0 1 2 0
2 4 0 3 S 0 0 0 0
3 0 3 0 2 6 0 0 0
13 0 0 0 0 0 0, 1 0
9 3 3 7 6 1 3 0
1993 1 4 0 0 0 0 0 0 0
2 14 0 0 5 0 0 2 0
3 4. 26 0 8 1 0 0 1
13 0 0 0 0 la 0 0 0
Elect 2 12 0 3 0 0 0 1
24 38 0 16 2 0 2 2
1994 1 11 1 0 0 0 0 3 0
2 + 25ti 3 2 0 0 0 0 0
3 0 10 0 0 3 0 0 0
L3 0 0 0 0 0 0 0 0
Elect 1 3 4 0 0 1 0 0
[phone]
Total + 106 177 14 23 13 15 10 2
a regurgitated alive by captured Colorado squawfish
b numerous northern pike (> 20) in mouth of Ashley Creek, RM 299
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