Ключевые слова: adult, animal, beautiful, bird, birdwatching, calm, closeup, colorful, copy space, countryside, crane, environment, farmland, field, flock, following, foreground, forest, gathering, grass, grey, ground, group, hiwassee wildlife refuge, landscape, large, leader, line, majestic, migration, moving, nature, ornithology, outdoors, pasture, refuge, row, sandhill crane, seasonal, selective focus, several, slow, sunlight, tennessee, together, walking, wild, wildlife, wintertime, woodland,