Mother polar bear (Ursus maritimus) and cub-of-the-year disputing then allowing a male bear to feed on a fin whale, Svalbard Archipelago, Norway

polar bear cub male fin whale feeding svalbard ice wildlife nature mammals arctic habitat seabirds ursus maritimus animal behavior interaction marine mammal ecosystem cold climate species survival food competition scavenging young mother dynamics ocean prey arctics conservation landscape wilderness natural predation tundra coastal instincts biological predatory world wild animals environmental