Ключевые слова: animal, background, bird, birds, birdwatching, branch, closeup, common, cuckoo, cuculiformes, cuculus canorus, field, green, habitat, isolated, male, meadow, mossy, natural, nature, open, ornithology, outdoor, park, perched, perching, portrait, songbird, spring, stick, summer, tree, twig, uk, wild, wildlife, wings,