Ключевые слова: american bison, animal, arctic, background, bison, buffalo, cold, ecological balance, ecosystem, forest, forested area, frosty climate, furred, herbivore, hooves, landscape, mammal, natural habitat, nature, north america, northern hemisphere, outdoors, rural, scenery, snow covered, snowy field, snowy landscape, snowy wilderness, standing, trees, weather, wild, wilderness, wildlife, wildlife conservation, wildlife habitat, wildlife photography, wildlife protection, wildlife sanctuary, winter,