Mountain Wildlife - Mountain Geography: Physical and Human Dimensions - page 452

Stirling, I., ed. 1993. Bears. Emmaus, PA: Rodale Press.
Stoecker, R. E. 1976. Pocket gopher distribution in relation to snow in the alpine tundra.
In H. W. Steinhoff and J. D. Ives, eds., Ecological Impacts of Snowpack Augmentation
in the
San Juan Mountains, Colorado (pp. 281-288). Fort Collins: Colorado State University.
Sushkin, P. 1925. Outlines of the history of the recent fauna of palearctic Asia. Proceed-
ings of the National Academy of Sciences of the USA 11: 299-302.
Svihla, A. 1956. The relation of coloration in mammals to low temperature. Journal of
Mammalogy 37: 378-381.
Swan, L. W. 1952. Some environmental conditions influencing life at high altitudes. Eco-
logy 33: 109-111.
Swan, L. W. 1961. The ecology of the high Himalayas. Scientific American 205: 68-78.
Swan, L. W. 1967. Alpine and aeolian regions of the world. In J. W. H. Osborn and H.
E. Wright, eds., Arctic and Alpine Environments (pp. 29-54). Bloomington: Indiana
University Press.
Swan, L. W. 1970. Goose of the Himalayas. Natural History 19: 68-75.
Swan, L. W., and Leviton, A. E. 1962. The herpetology of Nepal: A history, checklist,
and zoogeographical analysis of the herpetofauna. Proceedings of the California
Academy of Sciences 32: 103-147.
Sweeney, J. M., and Steinhoff, H. W. 1976. Elk movements and calving as related to snow
cover. In H. W. Steinhoff and J. D. Ives, eds., Ecological Impacts of Snowpack Aug-
mentation in the San Juan Mountains, Colorado (pp. 415-436). Fort Collins: Colorado
State University.
Thomas, W. H. 1972. Observations on snow algae in California. Journal of Phycology 8:
1-9.
Timiras, P. S. 1964. Comparison of growth and development of the rat at high altitude
and at sea level. In W. H. Weihe, ed., The Physiological Effects of High Altitude (pp.
21-32). New York, Macmillan.
Toweill, D. E., and Geist, V. 1999. Return of Royalty. Missoula, MT: Boone and Crockett
Club.
Turner, G. T., Hansen, R. M., Reid, V. H., Tietjen, H. P., and Ward, A. L. 1973. Pocket
gophers and Colorado mountain rangeland. Fort Collins: Colorado State University
Experiment Station Bulletin 5545.
Tyrberg, T. 1998. Pleistocene Birds of the Palearctic: A Catalogue. Cambridge, MA: Nut-
tall Ornithological Club.
Van Dyke, E. C. 1919. A few observations on the tendency of insects to collect on ridges
and mountain snow fields. Entomological News 30(9): 241.
Vaughan, T. A. 1969. Reproduction and population densities in a montane small mammal
fauna. University of Kansas Miscellaneous Publication 51: 51-74.
Verbeek, N. A. M. 1970. Breeding ecology of the water pipit. Auk 87: 425-451.
Vuilleumier, B. S. 1971. Pleistocene changes in the fauna and flora of South America.
Science 173: 771-780.