Blue grouse, grouse, sooty grouse, Dendragapus fuliginosus, Dendragapus obscurus, fuliginosus, gamebird, mountain, forest, bird, birds, wildlife, fauna, male, cock, hooting, mating, territorial, display, behavior, orange, yellow, horizontal, Washington, Olympic, National Park, np, photo, photos, photograph, photographs, image, images, picture, pictures, stock, of, agency, leesonphoto