Ключевые слова: amazing, animal, asia, background, beak, bird, bird life, birding, black, china, chinese, common, crane, czech, eurasia, europe, fauna, feather, flight, flight phase, glow, grey, gruidae, grus, grus virgo, immortality, japan, jerab, jerabi, jiri fejkl, legs, magical, morning, national park, natural, nature, ornithology, rare, sky, spring, stage, sun, sunset, virgo, wild, wildlife, wildlife beauty, wing, wings,