Ключевые слова: animal, animals, aves, avian, avifauna, bird, birds, branch, color, color image, colour, country, creature, daylight, daytime, ecology, fauna, feather, feathers, great tit, green, natural, nature, no people, one, ornithology, outdoor, outdoors, paridae, parus major, passeri, passerine, passerines, small, songbird, songbirds, wild, wildlife, world, zoology,