9552

• UCREFRP Catalog Number: 9552
• Author: U.S. Fish and Wildlife Service.
• Title: Management Plan for the Big-River Fishes of the Lower Colorado River Basin
• USFW Year: 2004.
• USFW - Doc Type: amendment and supplement to the Bonytail, Humpback chub, Colorado pikeminnow, and Razorback sucker Recovery Plans.
• Copyright Material: NO

. 1990a. Bonytail chub (Gila elegans) recovery plan. U.S. Fish and
' Wildlife Service, Denver, CO.
. 1990b. Humpback chub (Gila cypha) recovery plan. U.S. Fish and
' Wildlife Service, Denver, CO.
. 1990C. Recovery program for the endangered fishes of the Upper
' Colorado: five-year plan for information and education. Information and
education sub-committee, recovery implementation program 1990. Ibid.
.1991. Colorado squawfish (Ptychocheilus lucius) recovery plan. U.S.
Fish and Wildlife Service, Denver, CO.
' 1993b. Biological opinion for Lake Havasu Fisheries Improvement
Program, Lake Havasu, La Paz and Mohave Counties, Arizona and San
Bernardino County, California. No. 2-21-92-F-641. BLM, Lake Havasu City, AZ.
' 1994a. Endan ered and threatened wildlife and lants: determination of
9 P
' critical habitat for four Colorado River endangered fishes: Final rule. Federal
Register, 59(54):13374-13400).
. 1994b. Biological Opinion on U.S. Fish and Wildlife Service stocking of
rainbow trout and channel catfish into the lower Colorado River (Hoover Dam to
the International Border) Arizona, Nevada and California. No 22-21-94-f-244.
' U.S. Fish and Wildlife Service, Albuquerque, NM.
. 1997. Biological and conference opinion on lower Colorado River
' operations and maintenance -Lake Mead to Southerly International Border. No
2-21-95-F-330. Bureau of Reclamation, Boulder City, NV.
.1998. Razorback sucker (Xyrauchen texanus) recovery plan. Denver,
Colorado 81 pp.
.2000. Lower Colorado River endangered species conservation strategy
Arizona, California, Nevada "String of Pearls". Report to Lower Colorado River
Multi-species conservation plan. December 2000.

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