Tetraoninaegrouse, ptarmigan, and relatives


    • greater sage grouse
      Centrocercus urophasianus
    • greater sage grouse
      Centrocercus urophasianus
    • greater sage grouse
      Centrocercus urophasianus
    • greater prairie chicken
      Tympanuchus cupido
    • sharp-tailed grouse
      Tympanuchus phasianellus