Ключевые слова: animal, austria, aves, beak, beautiful, bird, blue, branch, breast, caeruleus, chordata, cold, color, cute, cyanistes, detail, europe, european, fauna, feather, forest, friend, garden, history, look, lovely, natural, nature, ornithology, outdoors, paridae, park, passeriformes, passerine, perched, plain, sit, small, songbird, spring, tiny, tit, tree, white, wild, wildlife, winter, woodland, yellow,