Ключевые слова: agriculture, alone, animal, background, beak, beautiful, beauty, bird, birdwatching, close, cygnus, dandelions, elegance, feather, field, green grass, landscape, natural, nature, one, ornithology, outdoor, pronounced hooper, rapeseed field, scenery, single, swan, waterbird, white, whooper, whooper swan, wild, wilderness, wildlife, young,