Polar Bear Roaring on Ice Floe

angry bear angry polar bear angry animal archipelago arctic circle arctic ocean arctic barents sea bear bears climate change endangered species floe floes geography geology global warming greenland sea ice caps ice floe ice floes ice kingdom of norway mammal mammals melting ice caps melting nature north pole norway norwegian sea polar bear roar roaring science snow sub arctic subarctic sub arctic svalbard ursus maritimus ursus