Ключевые слова: animal, beautiful, big, bird, black, breeding season, capercaillie, cock, conservation, copy space, courting, endangered, europe, european, feather, fight, forest, green, grouse, heather, huge, hunt, hunter, life, majestic, male, mating, morning, mountain, natural, nature, outdoor, pine, portrait, pride, protection, season, species, spring, springtime, strong, tail, testosterone, tetrao, urogallus, western, wild, wildlife, wood, woodland,