Ключевые слова: animal, animals, avian, background, beak, beautiful, birch branch, bird, birds, birdwatching, brown, canorus, colorful, common cuckoo, cuckoo, cuculus, cuculus canorus, cut out, cute, european cuckoo, eye, fauna, feather, feathers, grey, isolated, isolated on white, migratory, migratory birds, natural, nature, one, ornithology, outdoor, plumage, predator, single, songbird, species, studio, symbol, white, white background, wild, wildlife, wings,