Ключевые слова: animal, animals, background, bird, birds, britain, british, canada, clear, clear background, closeup, cock, fauna, feathers, game, game bird, gamebird, grouse, grouse family, highlands, hill, hills, isolated, lagopus muta, male, moorland, mountain, mountains, nature, plumage, ptarmigan, red, rock, rock ptarmigan, rocks, scotland, scottish, stone, uk, white, wild, wildlife,