Ключевые слова: animal, avian, background, beak, beautiful, beauty, bird, birdwatching, black, blue, branch, close, closeup, color, colorful, cute, environment, european, feather, forest, garden, great, great tit, green, little, look, major, natural, nature, ornithology, parus, parus major, perch, perching, sitting, small, songbird, spring, tiny, tit, titmouse, tree, twig, white, wild, wilderness, wildlife, winged, winter, yellow,