Stock photography, photos: Polar Bear Playing Ostrich Stock photos of Polar bear with head buried in snow. Near Churchill, MB, Canada Photograph: © Brad Hill Click for a larger image and more information Keywords associated with this stock photo: animal, wildlife, wild, mammal, carnivora, carnivore, ursidae, ursus maritimus, polar bear, behavior, predation, predatory, predator, play, playing, humor, ostrich, snow, snowy, playing ostrich