adult male rock ptarmigan surrounded by snow in the arctic tundra

arviat kivalliq ropt gamebird ptarmigan bird canada north nunavut arctic chicken animal grouse outdoors wildlife outdoor winter feather nature avian birds birdwatching brown camouflage chickenlike lagopus muta rock spring feathers mediumsized natural northern ornithology pheasant plumage polar red ruffling black beak white tundra snow ruffle male adult willow branches