8208

• UCREFRP Catalog Number: 8208
• Author: Osmundson, D. B., P. Nelson, K. Fenton and D. W. Ryden.
• Title: Relationships Between Flow and Rare fish Habitat in the '15-Mile Reach' of the Upper Colorado River.
• USFW Year: 1995.
• USFW - Doc Type: \
• Copyright Material: NO

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P 4
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Uj 3

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0 1
0
BA ED PO FIR SIR BA ED PO
HABITAT TYPE
Figure 20. Mean depth at squawfish locations in the 15-mile reach, 1986-1988. Error bars are
plus or minus one standard error.
Table 2. Depths at Colorado squawfish locations within preferred habitats in the 15-mile reach,
1986-1988.
Habitat Season Mean SE +/- SE Range Median Location N Fish N
BA Summer 4.0 0.54 3.4-4.5 2.5-5.5 4.1 6 2
ED Summer 3.4 0.49 2.9-3.9 1.1-7.0 2.9 12 4
PO Summer 18 0.54 2.2-3.3 0.9-4.3 3.1 6 5
BA Winter 2.9 0.25 2.6-3.1 1.7-3.7 2.9 10 2
ED Winter 3.6 0.71 2.9-4.3 1.5-5.1 3.9 5 2
PO Winter 3.7 0.18 3.6-3.9 1.4-8.0 3.8 48 5
FR Lo-Summer 2.4 0.35 2.0-2.7 1.8-3.0 2.3 3 2
SR Lo-Summer 3.6 0.27 3.3-3.9 1.4-7.6 3.3 26 7
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