ORDER: GALLIFORMES
FAMILY: TETRAONIDAE - Grouse, Ptarmigans, and Prairie-chickens

Spruce Grouse (Falcipennis canadensis)
________(F.c.canadensis)
Blue Grouse (Dendragapus obscurus)
________(D.o.obscurus)
Sooty Grouse (Dendragapus fuliginosus)
________(D.f.sierrae)
White-tailed Ptarmigan (Lagopus leucura)
________(L.l.altipetens)
Willow Ptarmigan (Lagopus lagopus)
________(L.l.albus)
________(L.l.scotica)
________(L.l.alascensis)
Rock Ptarmigan (Lagopus mutus)
________(L.m.islandorum)
________(L.m.kelloggae)
________(L.m.mutus)
Eurasian Capercaillie (Tetrao urogallus)
________(T.u.urogallus)
________(T.u.major)
Black Grouse (Tetrao tetrix)
________(T.t.tetrix)
Hazel Grouse (Bonasa bonasia)
________(B.b.bonasia)
Severtzov's Grouse (Bonasa sewerzowi)
Ruffed Grouse (Bonasa umbellus)
________(B.u.umbelloides)
________(B.u.togata)
Greater Sage-Grouse (Centrocercus urophasianus)
Sharp-tailed Grouse (Tympanuchus phasianellus)
________(T.p.campestris)
________(T.p.jamesi)
Greater Prairie-Chicken (Tympanuchus cupido)
________(T.c.pinnatus)
Lesser Prairie-Chicken (Tympanuchus pallidicinctus)