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

or:
~ 40

-
o 30
....
Q)
.D 20
E
:J 10
Z
0
50
or:
(fl 40
;;:
- 30
0
....
Q) 20
.D
E 10
:J
Z
0
50
or:
~ 40
-
o 30
....
Q)
.D 20
E
:J 10
Z
0
50f
~ 40
-
-
o 30
....
Q)
.D 20
E
:J 10
Z
0
50
or:
(fl 40
;;:
-
0 30
....
Q) 20
.D
E 10
:J
Z
0

Figure 9.

17

50

-

-, ~1984

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

I b2l1985

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

118J1986

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

I 6(11987

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

1011988

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

Total length (mm)

Yearly length frequency of Colorado squawfish from
the Yampa River, 1984-1988.