Polar bear (Ursus maritimus), (3 months twin cubs following their mum up on a ridge. Churchill, MB, Canada

ursus maritimus ursus ursidae carnivora mammalia vertebrata polar bear ursus maritimus north american tundra sky snow spring sunset adult family walk follow profile shot overview backlighting shadow carnivore diet churchill bay ursus evening vulnerable iucn vu litter offspring cites appendix 2 bear cub she bear march month nobody bear carnivoran mammal wild animal polar tundra low formation area meteorological phenomenon atmosphere solid precipitation precipitation 2 temperate season seasons sun space stage of development individual enumeration gait locomotion motion shot light effect diet pattern species manitoba province of canada north america america ursidae carnivora mammalia vertebrata twilight atmosphere ambiance iucn red list of threatened species convention on international trade in endangered species of wild cites young female polar bears ursus maritimus north american tundras skies snow covered snowy sunsets adults families walking follow up follow ups followed profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length backlightings backlit shadows carnivorous animal carnivores diet carnivorous animals meat eating animal meat eating animals day fall nightfall late afternoon vulnerable species litters offspring bear cubs she bears with nobody ursus maritimus