7824

• UCREFRP Catalog Number: 7824
• Author: Miller, W. H., et al.
• Title: Colorado River Fishery Project, Part III, Final Report, Contracted Studies.
• USFW Year: 1982.
• USFW - Doc Type: \
• Copyright Material: NO

FIGURES, Continued
•
8. Movements of Colorado Squawfish in the
Colorado River Inlet of Lake Powell
Number Page
1 Location of samp. sites on the Colorado River
and Lake Powell . . . . . . . . . . . . . . . . . . . . . 276
2 Length-weight relationship of squawfish captured
at Gypsum Canyon and Spanish Bottom, 1980 and 1981 . . . 278
3 Discharge and surface water temperature at sampling
sites, 1980 and 1981 . . . . . . . . . . . . . . . . . . 280
4 Weekly gillnet capture rate of squawfish at
Gypsum Canyon during 1980 and 1981 . . . . . . . . . . . 281
5 Water current patterns at Gypsum Canyon, Lake 282
Powell, 1980 and 1981 . . . . . . . . . . . . . . . . .
9. -Fish Stomach Content Analysis
1 Strata collection locations . . . . . . . . . . . . . . . . 286
2 Food item categories for fish collected in the Green,
Colorado, and Gunnison Rivers . . . . . . . . . . . . . . 289
3 Length-weight relationship used for estimating biomass
of macroinvertebrate food items . . . . . . . . . . . . . 290
4 Food item consumption by fish: YOY Gila,
Juvenile Gila, and YOY Gila robusta . . . . . . . . . . . 300
5 Food item consumption by fish: Juvenile Gila robusta, •
YOY Ptychochelius, and Adult Killifish . . . . . . . . . 301
6 Food item consumption by fish: YOY Notropis lutrensis,
Adult Notropis lutrensis, and YOY Catostomus
discobolus . . . . . . . . . . . . . . . . . . 302
7 Food item consumption by fish: YOY Notropis stramineus,
Adult Notropis stramineus, and Adult Rhinichthys . . . . 303
8 Food item consumption by fish: YOY Pimephales,
Adult Pimephales, and YOY Catostomus latipinnis . . . . . 304
9 Food item consumption by fish: YOY Ictalurus and
Juvenile Ictalurus . . . . . . . . . . . . . . . . . . . 305
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