Ключевые слова: animal, animals, beak, beautiful, beauty, behaviour, bird, birds, blue and white, blue background, bright, bright feathers, cygnus, cygnus olor, dark blue, delicate, elegance, elegant, feathers, fly, lake, mute, mute swan, nature, olor, outdoors, peaceful, perfect, pond, posture, pure, purity, reflection, river, snow, spread, stretching wings, sunny, sunshine, swan water, swan wings, unique, water, water background, white, wide, wildlife, wings, winter,