Male Willow Ptarmigan, willow ptarmigan, willow ptarmigans, ptarmigan, ptarmigans, bird, birds, gamebird, male, males, cock, wildlife, fauna, tundra, Alaska wildlife, arctic, Lagopus lagopus, tundra wildlife, arctic wildlife, Arctic National Wildlife Refuge, alaska, North America, one, single, individual, summer, plumage, vertical, anwr, call, calling, vocalization, sound, noise, communication, communicate, leesonphoto