Ключевые слова: animals, antigone canadensis, beauty, biology, bird migration, birds, birds in flight, birds in formation, crane migration, cranes, ethology, flight, flying, formation, grace, habitat, kearney, lesser sandhill crane, migration, migratory birds, natural, nature, nebraska, ornithology, outdoors, platte river, remote, sandhill cranes, wild, wilderness, wildlife, zoology,