7610

• UCREFRP Catalog Number: 7610
• Author: Wick, E. J. and J. A. Hawkins.
• Title: Colorado Squawfish Winter Habitat Study, Yampa River, Colorado, 1986-1987
• USFW Year: 1987.
• USFW - Doc Type: Final Report Year 1.
• Copyright Material: NO

41'
OUTER HOLE (24 HOUR)
NORMALIZED
C
•
0
1.0
0.9
0.8
0.7
..
K
0
0 0.6
I
rj 0.5
Z
w
0.4
W
0=
W
0.3
0.2
0.1
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0
DEPTH
Figure 29. Depths used by 10 radiotagged adult Colorado squawfish on the Yampa
River, Dec 1 - Mar 21, 1986-1987. Measurements taken 1-2 meters
towards river channel from fish location during 24 hour sampling.
0
OUTER HOLE (SHORT TERM)
NORMALIZED
1.0
0.9
•
0.8
0.7
(n

O 0.6
_

0.5
Z
W

O 0.4
W
K
4
0.3
•
0.2
0.1
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0
• DEPTH
Figure 39. Depths used by 10 radiotagged adult Colorado squawfish on the Yampa
River, Dec 1 - Mar 21, 1986-1987. Measurements taken 1-2 meters
towards river channel from fish location during 2.5 hour sampling.