LITERATURE CITED 



Anthony, E. L. P. 1988. Age determination in bats. Pp. 47-58, In Ecological and behavioral 



methods for the study of bats (T. H. Kunz, ed.). Smithsonian Institution Press, 



Washington, D.C. 533 pp. 

 Bogan, M. A., J. G. Osborne, and J. A. Clarke. 1996. Observations on bats at Badlands National 



Park, South Dakota. Prairie Naturalist 28:115-123. 

 Butts, T. W. 1993. Azure Cave bat surveys. Little Rocky Mountains, Montana: September 1992 



and March 1993. Westech, unpublished report. 13 pp. 

 Campbell, N. P. 1978. Caves of Montana. Montana Bureau of Mines and Geology, Bulletin 



105. 169 pp. 

 Chester, J. M., N. P. Campbell, K. Karsmizki, and D. Wirtz. 1979. Resource inventory and 



evaluation. Azure Cave, Montana. BLM unpublished report. 55 pp. 

 Choate, J. R., and J. M. Anderson. 1997. Bats of Jewel Cave National Monument, South 



Dakota. Prairie Naturalist 29:39-47. 

 Clark, B. K., B. S. Clark, and D. M. Leslie, Jr. 1997. Seasonal variation in use of caves by the 



endangered Ozark Big-eared Bat (Corynorhinus townsendii ingens) in Oklahoma. 



American Midland Naturalist 137:388-392. 

 Dobkin, D. S., R. D. Gettinger, and M. G. Gerdes. 1995. Springtime movements, roost use, and 



foraging activity of Townsend's Big-eared Bat (Plecotus townsendii) in central Oregon. 



Great Basin Naturalist 55:3 15-321 . 

 Gates, J. E., G A. Feldhamer, L. A. Griffith, and R. L. Raesley 1984. Status of cave-dwelling 



bats in Maryland: importance of marginal habitats. Wildlife Society Bulletin 12:162-169. 

 Genter, D. L. 1986. Wintering bats of the Upper Snake River Plain: occurrence in lava-tube 



caves. Great Basin Naturalist 46:241-244. 

 Hendricks, P., and D. L. Genter. 1997. Bat surveys of Azure Cave and the Little Rocky 



Mountains: 1996. Montana Natural Heritage Program. Helena, MT. 25 pp. 

 Hoffmann, R. S., D. L. Pattie, and J. F. Bell. 1969. The distribution of some mammals in 



Montana. II. Bats. Journal of Mammalogy 50:737-741. 

 Howard, P. E., and D. Hintzman. 1964. Zortman Cave survey project. Unpublished U.S. Forest 



Service Memo 2300 (2800). Lewis and Clark National Forest. 8 pp. 

 Humphrey, S. R. 1978. Status, winter habitat, and management of the endangered Indiana Bat, 



Myotis sodalis. Florida Science 41 :65-76. 

 Humphrey, S. R., and T. H. Kinz. 1976. Ecology of a Pleistocene relict, the Western Big-eared 



Bat {Plecotus townsendii), in the southern Great Plains. Journal of Mammalogy 57:470- 



494. 

 Jones, J. K., Jr., R. P. Lampe, C. A. Spenrath, and T. H. Kunz. 1973. Notes on the distribution 



and natural history of bats in southeastern Montana. Occasional Papers, The Museum. 



Texas Tech University, Number 15. 12 pp. 

 LaVal, R. K., and M. L. LaVal. 1980. Ecological studies and management of Missouri bats, with 



emphasis on cave-dwelling species. Missouri Department of Conservation, Terrestrial 



Series #8. 53 pp. 

 Nagorsen, D. W, A. A. Bryant, D. Kerridge, G. Roberts, A. Roberts, and M. J. Sarell. 1993. 



Winter bat records for British Columbia. Northwestern Naturalist 74:61-66. 



11 



