Moseley, R. and C. Groves. 1990. Rare, threatened and endangered plants and animals of Idaho. 

 Unpubl. Rep., Nat. Heritage Sect., Nongame and Endangered Wild!. Prog., Idaho Dept. 

 Fish Game, Boise. 33 pp. 



Reel, S., L. Schassberger, and W. Ruediger. 1989. Caring for our natural community: Region 1 - 

 Threatened, Endangered & Sensitive Species Program. USDA, For. Serv. N. Region, 

 Missoula, MT. 309 pp. + appendices 



Rodrick, E. and R. Milner. 1991. Management recommendations for Washington's priority 

 habitats and species. Wash. Dept. Wildl., Olympia. 



U.S. Department of Interior. 1991. Endangered and Threatened Wildlife and Plants; Animal 



Candidate Review for Listing as Endangered or Threatened Species, Notice of Review. 

 Federal Register 56 (225):58804-58836. 



Wallen, R.L. 1987. Habitat utilization by harlequin ducks in Grand Teton National Park. Unpubl. 

 M.S. Thesis, Mont. State Univ., Bozeman. 67 pp. 



28 



