Ключевые слова: animal, aves, avian, background, beautiful, bird, birds, black, blue, branch, brown, close, closeup, color, colorful, common, eurasian, feather, female, field, food, garden, green, male, montanus, nature, ornithology, outdoor, outdoors, park, passer, passer montanus, perching, portrait, public, red, sitting, sky, sparrows, sparrows branch, summer, tree, tree sparrows, twig, up, white, wild, wildlife, wing,