8177

• UCREFRP Catalog Number: 8177
• Author: Valdez, R. A., B. R. Cowdell and L. Lentsch.
• Title: Overwinter Survival of Age-0 Colorado Pikeminnow in the Green River, Utah, 1987-1995\
• USFW Year: 1999.
• Copyright Material: NO

100 .. ..~ 100
Y . 34.945 + 0.028 X . . Y = 90.931 - 151.524 X
80 r aqu · 0.024 80 -- r squ · 0.146
~ P =- 0.70S . ~ P = 0.285 .
60 . - 60 -
H . ·
.. . .. .
~ 40 - - IX .
:;:) . . ~ 40 . It
tn In
20 . .
20 -.
0 O.
25 30 35 40 45 0.15. 0.2 0.25 0.3 0.35 0.4
TOTAL lENGTH (FALL) FLOW SLOPE

100 '!I' 100
.
.. Y = 38.843 + 39.412 X Y = 66.540 . 0.459 X
80 r squ = 0.007 80
~ ~ r squ = 0.118
P · 0.344 P · 0.350
60 .
,.1 .
D:: 40- 'if IX 40
:;:) . . :':)
tn In
20 .' 20
0- o -
0.35 OA 0.45 0.5 10 20 30 40 50 60 70 80
TEMPERATURE SLOPE NON-NATIVES (NO./100 M2)

Figure 4.

Relationships of overwinter survival of age-O Colorado pikeminnow in Reach 3 to total length in fall, flow slope,
temperature slope, and density of non-native fishes.

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