Ключевые слова: adult, animal, background, bird, branch, breeding, britain, british, canorus, common, copy, copyspace, cuckoo, cuculidae, cuculiformes, cuculus, cuculus canorus, displaying, farm, feather, field, green, habitat, heath, male, moor, moorland, nature, nobody, outdoors, perching, pink, plumage, portrait, sing, singing, sit, space, spring, springtime, stick, summer, tail, textspace, tree, twig, uk, wild, wildlife, wings,