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

REFERENCES
Bestgen, K. R., R. T. Muth, and M. A. Trammell. 1998. Downstream transport of Colorado
squawfish larvae in the Green River drainage: temporal and spatial variation in
abundance and relationships with juvenile recruitment. Final Report to the Colorado
River Recovery Implementation Program for the Endangered Fish Species in the Upper
Colorado River Basin, Denver, Colorado. 63 pp.
Chart, T. E., and L. Lentsch. 1999. Reproduction and recruitment of Gila Spp. and Colorado
pikeminnow (Ptychocheilus Lucius) in the middle Green River 1992-1996. In Flaming
Gorge Studies: Assessment of Colorado pikeminnow nursery habitat in the Green river.
Project #33 Final Report of the Utah Division of Wildlife Resources to Recovery
Implementation Program for the Endangered Fishes of the upper Colorado River Basin,
Denver, Colorado.
Crowl, T. A., and N. W. Bouwes. 1997. Modeling population dynamics of Colorado squawfish,
razorback sucker, and humpback chub; for management objective development. Draft
Final Report. Ecology Center, Department of Fisheries and Wildlife, Utah State
University, Logan, Utah. 75 pp.
Czapla, T. E. 1998. Genetics management plan. Prepared for the Recovery Implementation
Program for Endangered Fishes in the upper Colorado River Basin. U.S. Department of
the Interior, Fish and Wildlife Service, Denver, Colorado. 55 pp.
Gutermuth, F. B., L. D. Lentsch, and K. R. Bestgen. 1994. Collection ofage-0 razorback
suckers (Xyrauchen texanus) in the lower Green River, Utah. Southwestern Naturalist
39:389-391.
Lanigan, S. H., and H. M. Tyus. 1989. Population size and status of the razorback sucker in the
Green River basin, Utah and Colorado. North American Journal of Fisheries
Management 9:68-73.
Lentsch, L. D., C. A. Toline, T. A. Crowl, and Y. K. Converse. 1998. Endangered fish interim
management objectives for the upper Colorado River basin recovery and implementation
program. Final Report. Utah Division of Wildlife Resources, Salt Lake City, Utah.
41 pp.
McAda, C. M., W. J. Bates, J. S. Cranney, T. E. Chart, W. R. Ehnblad, and T. P. Nesler. 1994.
Interagency Standardized Monitoring Program: Summary of results, 1986-1992. Final
Report of Recovery Implementation Program for the Endangered Fish Species in the
Upper Colorado River Basin, Denver, Colorado 73 pp+ Appendices.
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