7799

• UCREFRP Catalog Number: 7799
• Author: Modde, T. and D. Irving.
• Title: Conceptual Management Plan for Habitat Enhancement In Old Charley Wash.
• USFW Year: 1994.
• USFW - Doc Type: \
• Copyright Material: NO

I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I

PROPOSED EVALUATION

The completion of the water control structure last fall and the grading of the drainage canal at Old

Charley Wash an evaluation of the success of this environment to attract and rear razorback sucker larvae

is scheduled for the spring and summer of 1994 and 1995. A scope of work defining the study objectives

and variables to be monitored is provided in Appendix 3.

LITERATURE CITED

Cooper and Severn. 1994. Wetlands of the Ouray National Wildlife Refuge, Utah: hydrology, water

chemistry, vegetation, invertebrate communities, and restoration potential. Final Report prepared

for Recover Program for the Endangered Fishes of the Upper Colorado River.

Maybe, L. W. 1993. Planktonic and benthic microcrustaceans from floodplain and river habitats of the

Ouray Refuge on the Green River, Utah. Masters Thesis, Brigham Young University, Provo, UT.

Modde, T., K.P. Burnham, and E. Wick. (in prep). Population status of the endangered razorback sucker
in the Middle Green River.

Mueller, G., T. Burke, and M. Horn. 1993. A program to maintain razorback sucker in a highly modified

riverine habitat. Proceedings ofthe U.S. Committee on Irrigation and Drainage, October 14-15,1993.

10 pp.

Osmundson, O.B. and L.R. Kaeding. 1989. Colorado squawfish and razorback sucker grow-out pond

studies as part of conservation measures for the Green mountain and Ruedi Reservoir water sales.

Final Report - Agreement Number 6-AA-60-00150. U.S. Fish and Wildlife Service, Colorado River

9