Ключевые слова: amazing, animal, avian, beak, beautiful, bird, black, black swan, black wings, bush, calm, close up, color, cygnus atratus, elegant, environment, exterior, fauna, feather, graceful, green, landscape, look, natural, nature, neck, one, ornithology, outdoor, outside, park, peaceful, plumage, pond, profile, river, space, stare, swan, swan coupl, view, water, water bird, waterfowl, wild, wildlife, zoology,