9711

• UCREFRP Catalog Number: 9711
• Author: Coggins, L.G.
• Title: Abundance trends and status of the Little Colorado River population of humpback chub
• USFW Year: 2008.
• USFW - Doc Type: an update considering 1989-2006 data.
• Copyright Material: NO

u.s. Department of the Interior
DIRK KEMPTHORNE, Secretary

U.S. Geological Survey
Mark Myers, Director

U,S. Geological Survey, Reston, Virginia: 2008

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Suggested citation:
Coggins, L.G., Jr., 2008, Abundance trends and status of the Little Colorado River population of humpback chub; an
update considering 1989-2006 data: U.S. Geological Survey Open-File Report 2007-1402, 53 p.

Cover photograph: Adult humpback chub (Gila cyphal. Photograph courtesy of the Arizona Game
and Fish Department.