7019

• UCREFRP Catalog Number: 7019
• Author: Hawkins, J. A.
• Title: Age and Growth Of Colorado Squawfish From the Upper Colorado River Basin, 1978-1990.
• USFW Year: 1991.
• USFW - Doc Type: Fort Collins, CO.
• Copyright Material: NO

300
~ 250
en
t+= 200
-
0
.... 150
Q)
.D
E 100
:::J
Z 50
0

300
~ 250
en
t+=
..- 200
0
.... 150
Q)
.D
E 100
:::J
Z 50
0
300
~ 250
en
t+= 200
-
0
.... 150
Q)
.D
E 100
:::J
Z 50
0
300
~ 250
en
t+=
- 200
0
....
Q) 150
.D
E 100
:::J
Z 50
0

Figure 2.

10

r 0 Gunnison River (n=25) I
I ~Colorado River (n=414)

100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950

. I [] Duchesne River ~n=20) I
5l Green River (n= 073)
I
xx

100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950

I E;a White River (n = 146)

...p:;(9'l
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950

ro Little Snake River In= 1) I
I2:j Vampa River (n=4'58)

100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950

Total length (mm)

Length frequency of Colorado sQuawfish tagged in the Upper Colorado
River Basin, 1978-1989.