Ключевые слова: animal, background, beak, beautiful, bird, birds, blue, branch, color, cute, eurasian, europaea, european, feather, forest, garden, major, nature, nuthatch, ornithology, outdoor, parus, passerine, perching, season, sitta, small, songbird, spring, titmouse, tomtit, tree, wild, wildlife, wing, wood, yellow,