Preview Adult male Polar Bears (Ursus maritimus) in ritualistic fighting stance (injuries are rare) near Churchill, Manitoba, Canada. Image ID: 979-921 Artist: Michael Nolan Purchase a commercial license Buy framed prints & more from our print store marine mammals adult male polar bears ursus maritimus ritualistic fighting churchill northern manitoba hudson bay canada white ear ice bear northern bear sea bear nanuq translucent fur blubber predator camouflage stance