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

22
140 Colorado and t +1S0
c::
0 . Gunnison rivers Mean
E 120 . -1 SO
"'0
c::
0
()
Q) 100
>
~
C'Cl 80
Q)
a:
60
JAN MAR MAY JUL SEP NOV
140 Green, Duchesne, t +1S0
c:: Mean
0 and Price rivers
;t: 120 -1 SO
"'0
c::
0
()
Q) 100
>
~
co
Q) 80
a:
60 JAN MAR
MAY JUL SEP NOV
140 White River t +1S0
c::
0 Mean
E 120 -1 SD
"'0
c
0
()
Q) 100
>
~
CO 80
Q)
a:
60 JAN
MAR MAY JUL SEP NOV
140 Yampa River t~O
c
0
E -1 SD
"'0 120
c::
0
()
Q) 100
>
~
Q) 80
a:
60 JAN MAR MAY SEP NOV
JUL

Figure I I.

Seasonal variation of mean relative condition (Kn) of mature (>428 mID TL)
Colorado squawfish from the Upper Colorado River Basin, 1978-1989.

Square symbols denote sample size less than 10 fish. .