7125 ‎(2)‎

• UCREFRP Catalog Number: 7125
• Author: McAda, C. W.
• Title: Aspects of the Life History of Three Catostomids Native to the Upper Colorado River Basin.
• USFW Year: 1977.
• USFW - Doc Type: Utah State University,
• Copyright Material: YES

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emphasis on the extent and timing of spawning migrations from the
upper Green into the Yampa River.
3. To delineate spawning areas for the endemic catostomids and
to determine the ecological requirements for spawning.
4. To summarize aspects of the life history for the razorback,
bluehead and flannelmouth,suckers.