Polar Bears, Ursus maritimus, feeding on Beluga Whales, Delphinapterus leucas
Rugh, David J. Shelden, Kim E. W.
Article
1993
The Canadian field-naturalist
107
Issue: 2
235--237
New York Botanical Garden, LuEsther T. Mertz Library
English
Ottawa Ottawa Field-Naturalists' Club
DOI: https://doi.org/10.5962/p.357120
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