8233

• UCREFRP Catalog Number: 8233
• Author: Chart, T. E., D. P. Svendson and L. Lentsch.
• Title: Investigation of Potential Razorback Sucker ‎(Xyrauchen texanus)‎ and Colorado Pikeminnow ‎(Ptychocheilus lucius
• USFW Year: 1999.
• USFW - Doc Type: Spawning in the Lower Green River, 1994 and 1995.
• Copyright Material: NO

ACKNOWLEDGMENTS
This study was funded by the Recovery Implementation Program for Endangered Fish
Species in the Upper Colorado River Basin. The Recovery Program is a joint effort of the U.S.
Fish and Wildlife Service, U.S. Bureau of Reclamation, Western Area Power Administration,
States of Colorado, Utah and Wyoming, Upper Basin water users, environmental organizations,
and the Colorado River Energy Distributors Association. We wish to thank Brian Behle, Pete
Cavalli, Robert Cheney, Brian Hoskins, Melissa Trammell, and Earl Williams for assisting with
data collection and Steve Meismer who devoted considerable time to analysis and report writing.
We appreciate the cooperation of Walt Dabney, superintendent, and his staff at Canyonlands
National Park facilitating our sampling in the lower 50 km of the Green River. The careful
reviews of David Irving, Frank Pfeifer, and Dr. Robert Muth greatly improved an earlier draft of
this report.
Mention of trade names or commercial products does not constitute endorsement or
recommendation for use by the authors, the Fish and Wildlife Service, U.S. Department of
Interior, or the Recovery Implementation Program.
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