Polar bear predation of ringed and bearded seals in the land-fast sea ice habitat

作者: Thomas G. Smith

DOI: 10.1139/Z80-302

关键词:

摘要: Predation of seals by the polar bear, Ursus maritimus, was not significant in Western Arctic. In High Central and Eastern Arctic, along southeastern Baffin Island, bear predation the...

参考文章(7)
Ian Stirling, Midsummer observations on the behavior of wild polar bears (Ursus maritimus) Canadian Journal of Zoology. ,vol. 52, pp. 1191- 1198 ,(1974) , 10.1139/Z74-157
Sir Ronald Aylmer Fisher, The Genetical Theory of Natural Selection ,(1930)
Thomas G. Smith, Ian Stirling, The breeding habitat of the ringed seal (Phoca hispida). The birth lair and associated structures Canadian Journal of Zoology. ,vol. 53, pp. 1297- 1305 ,(1975) , 10.1139/Z75-155
Ian Stirling, Paul B. Latour, Comparative hunting abilities of polar bear cubs of different ages Canadian Journal of Zoology. ,vol. 56, pp. 1768- 1772 ,(1978) , 10.1139/Z78-242
Thomas G. Smith, Ian Stirling, Variation in the density of ringed seal (Phoca hispida) birth lairs in the Amundsen Gulf, Northwest Territories Canadian Journal of Zoology. ,vol. 56, pp. 1066- 1070 ,(1978) , 10.1139/Z78-149