Ключевые слова: american bison, animals, beast, big, bison, bovine, brown, buffalo, bull, colorado, dangerous, endangered, environment, eyes, field, fur, furry, grass, grassland, grasslands, green, hair, head, herbivore, herbivorous, hooves, horn, horns, hump, landscape, large, looking, male, mammal, meadow, muscular, national, nature, north america, nose, outdoors, park, plains, prairie, refuge, rocky mountain arsenal, strong, symbol, wilderness, wildlife,