LITERATURE CITED 



Anthony, E.L.P., M.H. Stack and T.H. Kunz 1981. Night roosting 

 and the nocturnal time budget of the little brown- bat, 

 ( Myotis lucifugus) : Effects of reproductive status, 

 prey density, and environmental conditions. Oecologia, 

 51:151-156. 



Barclay, R.M.R., and G.P. Bell 1988. Marking and observational 

 techniques. Pp 59-76 in Ecological and Behavioral 

 Methods for the Study of Bats (T.H. Kunz, ed.). 

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



Cambell, N.P. 1978. Caves of Montana. Montana College of Mineral 

 Science and Technology. Butte, MT. , 169 pp. 



Fenton, M.B. 1988. Detecting, recording, and analyzing 

 vocalizations of bats, in Ecological and Behavioral 

 Methods for the Study of Bats. (T.H. Kunz, ed.). 

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



Center, D.L. 1989. Townsend's big-eared bat, Plecotus 

 townsendii . pp. 103-104 in Rare, sensitive, and 

 threatened species of the Greater Yellowstone Ecosystem 

 (T.W. Clark, A.H. Harvey, R.D. Dorn, D.L. Center, and 

 C. Croves, eds.). Northern Rockies Conservation 

 Cooperative, Montana Natural Heritage Program, The 

 Nature Conservancy, and Mountain West Environmental 

 Services. 153 pp. 



Center, D.L. 1986. Wintering bats of the upper Snake River 

 Plain: occurrence in lava-tube caves. Great Bas. Nat, 

 46:241-244. 



Griffith, L.A., and J.E. Gates 1985. Food habits of cave- 

 dwelling bats in the central Appalachians. J. Mamm, , 

 66:451-460. 



Hall, E,R. 1981. The Mammals of North America. Vol. 1. Wiley and 

 Sons, New York., 600 pp. plus index. 



Hoffmann, R.S. and D.L. Pattie 1968. A Guide to Montana Mammals: 

 Identification, Habitat, Distribution and Abundance 

 1968. ASUM, Montana., 133 pp. 



Jones, J.K., Jr., D.M. Armstrong, R.S. Hoffmann, and C. Jones. 

 1983. Mammals of the Northern Great Plains. University 

 of Nebraska Press. 379 pp. 



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