9591

• UCREFRP Catalog Number: 9591
• Author: Nesler, T. P.
• Title: Interactions Between Endangered Fishes and Introduced Gamefishs in the Colorado River, Colorado, 1986-1991.
• USFW Year: 2002.
• USFW - Doc Type: 91-29,
• Copyright Material: NO

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Laraemouth Bass

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Empty
12%

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Other
31%
Corixidae
Chironomids
Hemiptera
Ephemeroplera

Fish

57%
Unknown sp.
Fish remains
Cyprinids
Fathead minnow
Gilasp.
Catostomids
Red shiner
Flannelmouth
sucker

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Green Sunfish

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Other
86%
Chironomids
, Corixidae
Hemiptera
Ind. Organic '
Insecta
Diptera
Copepoda .
,Ephemeroptera
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Fish
7.4%
Fish remains
Red shiner
.Fathead minnow:
. Unknown sp.
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Figure 14. Frequency of occurrence of prey in stomachs of largemouth bass and green
sunfish in the Colorado River by major food groups and decreasing order of frequency of
occurrence of prey items within food groups,

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