Gm. Donaldson et al., PREDATION OF THICK-BILLED MURRES, URIA-LOMVIA, AT 2 BREEDING COLONIESBY POLAR BEARS, URSUS-MARITIMUS, AND WALRUSES, ODOBENUS-ROSMARUS, Canadian field-naturalist, 109(1), 1995, pp. 112-114
Observations of polar Bear (Ursus maritimus) predation at Thick-billed
Murre (Uria lomvia) colonies at Coats and Ahpatok Islands, Northwest
Territories, during the summer months are documented. Hunting and pred
ation by Walruses (Odobenus rosmarus) at Coats Island are also describ
ed.