Lunde, R.E. and A.S. Harestad. 1986. Activity of little brown 

 bats in coastal forests. Northwest Science 60: 206-209. 



Mumma, J. 1991. Updated Northern Region sensitive species list. 

 Unpubl. memo. Northern Region, USDA Forest Service, 

 Missoula. 



Racey, P. A. 1988. Reproductive assessment in bats. In Ecological 

 and behavioral methods for the study of bats. T.H. Kunz Ed. 

 Smithsonian Institution Press, Washington, D.C. 533 pp. 



Reel, S., L. Schassberger, and W. Ruediger. 1989. Caring for our 

 natural community: Region 1 threatened, endangered, and 

 sensitive species program. USDA Forest Service, Northern 

 Region. Missoula. 



Thomas, D.W. and R.K. LaVal . 1988. Survey and census methods. In 

 Ecological and behavioral methods for the study of bats. 

 T.H. Kunz Ed. Smithsonian Institution Press, Washington, 

 D.C. 533 pp. 



Thomas, D.W. and S.D. West. 1986. Forest age associations of bats 

 in the southern Washington Cascades and Oregon Coast Range. 

 Final rep. PNW-84-234. Forest Sciences Laboratory, Univ. 

 Wash. , Seattle. 



Thomas, D.W. and S.D. West. 1989. Sampling methods for bats. 



Gen. tech. rep. PNW-GTR-243. Pacific Northwest Res. Sta., 

 USDA Forest Service, Portland. 



Thomas, D.W. and S.D. West. 1991. Forest age associations of bats 

 in the southern Washington Cascades and Oregon Coast ranges. 

 In Wildlife and vegetation of unmanaged Douglas-fir forests. 

 Pacific Northwest Res. Sta., USDA Forest Service, Portland. 



Thompson, L.S. 1982. Distribution of Montana amphibians, 

 reptiles, and mammals. MT Audubon Council, Helena. 



Tuttle, M.D. 1974. An improved trap for bats. J. Mammal. , 55: 475- 

 477. 



van Zyll de Jong, C.G. 1985. Handbook of Canadian mammals: bats. 

 National Museum of Canada, Ottawa. 21 pp. 



Worthington, D.J. and H.N. Ross. 1990. Abundance and distribution 

 of bats in the Pryor Mountains of south central Montana. MT 

 Natural Heritage Program, Helena. 



37 



