Ключевые слова: animal, avian, beak, beautiful, bird, birdwatching, blue, branch, environment, eurasian, eurasian nuthatch, europaea, europe, european, fauna, feather, forest, green, natural, nature, nuthatch, ornithology, outdoor, portrait, sitta, sitta europaea, small, songbird, tiny, tree, wild, wildlife, wood, wood nuthatch,