Ключевые слова: animal, animals, autumn, background, baltic, beak, beautiful, bird, blue, blue tit, branch, brown, caeruleus, card, christmas, close, cold, creature, cute, environment, estonia, eurasian, europe, fauna, feather, feeding, forest, frozen, garden, isolated, nature, ornithology, passerine, portrait, seasonal, small, snow, songbird, tiny, tit, tree, white, wild, wildlife, winter, wintertime, world, xmas, yellow,