Ключевые слова: adult, animal, background, beak, bird, black, bog, call, capercaillie, close up, closeup, cock, courting, europe, european, eye, fauna, feather, forest, grouse, head, heather, lek, lek mating, lekking, lekking time, male, mating, mating season, morning, natural, natural habitat, nature, outdoors, pine, portrait, species, spring, spring time, springtime, swamp, tail, tetrao, tetrao urogallus, urogallus, western, wild, wildlife, wood, woodland,