Ключевые слова: adult, albicollis, america, animal, autumn, aves, avian, background, beautiful, biodiversity, biology, bird, branch, brown, bush, close, closeup, colorful, conservation, countryside, detail, ecology, ecosystem, emberizidae, environment, environmental, fall, fauna, feather, feathers, forest, gray, grey, male, maryland, meadow, migrant, migration, migratory, native, nature, north, north america, north america map, ornithology, passeriformes, passerine, perch, perched, perching, plumage, shrub, sitting, sparrow, sparrow bird, throated, tree, up, vegetation, white, white feather, white feathers, white throated, wild, wildlife, woodland, zonotrichia,