Ключевые слова: adult, america, animal, autumn, avian, background, beautiful, biodiversity, biology, bird, bird on branch, branch, close, closeup, colorful, conservation, countryside, cute, detail, ecology, ecosystem, environment, environmental, fall, fauna, feathers, field, gray, green, grey, leaves, maryland, meadow, mimic, mimid, mimidae, mimus, mockingbird, nature, north, north america, north america map, northern, ornithology, passeriformes, passerine, perched, perching, plumage, polyglottos, red, resting, sitting, tree, twig, up, wild, wild animal, wildlife, zoology,