Ключевые слова: animal, avian, background, backyard, backyard birds, beak, beautiful, bird, bird in grass, birds, birdwatching, branch, brown, closeup, closeups, colorful, cute, eating, environment, eurasian tree sparrow, fauna, feather, feathers, garden, garden bird, green, house sparrow, natural, nature, no people, ornithology, outdoor, outside, park, passer, perched, perching, portrait, sitting, small, songbird, sparrow, sparrows, spring, tree, tree sparrow, wild, wildlife, wing,