Cannibalism of a Yearling Polar Bear ( Ursus maritimus ) at Churchill, Canada
作者： M.G. Dyck , K.J. Daley
DOI: 10.14430/ARCTIC702
关键词:
摘要: An adult male polar bear ( Ursus maritimus ) was observed on 17 October 2000 consuming a yearling at Churchill, Manitoba, Canada. On 21 2000, subadult fed the remains of same carcass. Circumstantial evidence suggests that killed yearling, although it is possible he took kill from another bear.
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