BIBLIOGRAPHY 



Anderson, M. E. 1977. Aspects of the ecology of the two sympatric species of Thamnophis and 



heavy metal accumulation within the species. M.S. Thesis, University of Montana, Missoula. 



147 pp. 

 Baxter, G. T. and M. D. Stone. 1985. Amphibians and reptiles of Wyoming. Wyoming Game 



and Fish Department. Cheyenne, Wyoming. 137 pp. 

 Bellis, E. D. 1962. The influence of humidity on wood frog activity. Amer. Midi. Nat. 



68(1):130-148. 

 Beneski, J. T., Jr., E. J. Zalisko, and J. H. Larsen, Jr. 1986. Demography and migratory patterns 



of the Eastern Long-toed Salamander, Ambystoma macrodactylum columbianum. Copeia 



1986(2):398-408. 

 Bergeron, D. No date. Terrestrial wildlife survey. Coal Creek Mine Area, Montana, 1977-1978. 



West. Tech. & Eng., Inc., Helena. 

 Black, J. H. 1969. The frog genus Rana in Montana. Northwest Sci. 43:191-195. 

 Black, J. H. 1970a. Amphibians of Montana. Mont. Fish & Game Dept., Pub. No. 1 of Aiumals 



of Montana Series. 

 Black, J. H. 1970b. Some aspects of the distribution, natural history and zoogeography of the 



toad genus Bufo in Montana. M.S. thesis. University of Montana, Missoula. 

 Black, J. H. 1970c. Turtles of Montana. Montana Wildlife, Animals of Montana Series 2:26-32. 

 Black, J. H. 1970d. Unusual forms of boreal toads Bufo boreas (Amphibia: Bufonidae) in Glacier 



National Park, Montana. Proc. Okla. Acad. Sci 50: 127-128. 

 Black, J. H. 1971. The toad genus Bufo in Montana. Northwest Sci. 45: 156-162. 

 Black, J. H., and A. M. Bragg. 1968. New additions to the herpetofauna of Montana. 



Herpetologica 24:247. 

 Black, J. H., and R. B. Bnmson. 1971 . Breeding behavior of the boreal toad Bufo boreas boreas 



(Baird and Girard) in western Montana. Great Basin Nat. 31:1 09- 113. 

 Black, J. H., and V. Craig (eds.). 1970. Amphibians of Montana. Montana Wildlife, Animals of 



Montana Series 1:1-32. 

 Blaustein, A. R., and D. H. Olson. 1991. Declining amphibians. Science 253:1467. 

 Blaustein, A. R., D. G. Hokit, and R. K. O'Hara. 1994. Pathogenic fungxis contributes to 



amphibian losses in the Pacific Northwest. Biol. Cons. 67:251-254. 

 Blaustein, A. R., D. B. Wake, and W. P. Sousa. 1994. Amphibian declines: judging stability, 



persistence, and susceptibility of populations to local and global extinctions. Cons. Biol. 



8:60-71. 

 Breckenridge, W. J. 1944. Reptiles and amphibians of Minnesota. Univ. Minnesota Press, 



Minneapolis. 202 pp. 

 Breckenridge, W. J., and J. R. Tester. 1961. Growth, local movements, and hibernation of the 



Manitoba toad, Bufo hemiophrys. Ecology 42:637-646. 

 Bnmson, R. B. 1952. Recent collections of Bufo boreas boreas from western Montana. Proc. 



Montana Acad. Sci. 11:17-19. 

 Brunson, R. B. 1955. Check list of the amphibians and reptiles of Montana. Proc. Mont. 



Academy Sci. 15:27-29. 



44 



