Ключевые слова: american bison, animal behavior, animal portrait, bison, bison bison, buffalo, conservation, dusk, ecoregion, endangered species, golden hour, grassland ecology, grasslands, grazing, grazing animal, habitat, iconic, lone animal, majestic, mammal, national park, natural history, nature, plains, plains bison, prairie, roaming, savanna, silhouette, solitary, steppe, sunset, wilderness, wildlife conservation, wildlife encounter, wildlife photography, wildlife sanctuary,