Donald M. Jones / Black Bear (Ursus americanus) cubs playing, Jasper National Park, Alberta, Canada. Sequence 3 of 8
00600978
Matthias Breiter / Polar Bear (Ursus maritimus) three month old cub cuddles up to mother in lee of willows, vulnerable, Wapusk National Park, Manitoba, Canada
00180086
Thomas Mangelsen / Polar Bear (Ursus maritimus) mother and cub resting on ice field, Churchill, Manitoba, Canada
00112390
Flip Nicklin / Bowhead Whale (Balaena mysticetus) pair nuzzling each other, Isabella Bay, Baffin Island, Nunavut Territory, Canada
00024350
Jim Brandenburg / Arctic Wolf (Canis lupus) pups nuzzling one another, Ellesmere Island, Nunavut, Canada
00094491
Michio Hoshino / Harp Seal (Phoca groenlandicus) mother and pup, Gulf of St Lawrence, Canada