Fieldguide Birds of the World

Grouse Tetraonidae

Hazel GrouseBonasa bonasia (18)
Severtzov's GrouseBonasa sewerzowi (5)
Ruffed GrouseBonasa umbellus (107)
Gunnison Sage-grouseCentrocercus minimus (1)
Greater Sage-grouseCentrocercus urophasianus (42)
Sooty GrouseDendragapus fuliginosus (26)
Dusky GrouseDendragapus obscurus (50)
Spruce GrouseFalcipennis canadensis (83)
Siberian GrouseFalcipennis falcipennis (0)Try Google, Avibase or Flickr Falcipennis falcipennis
Willow PtarmiganLagopus lagopus (80)
White-tailed PtarmiganLagopus leucura (56)
Rock PtarmiganLagopus muta (84)
Caucasian GrouseTetrao mlokosiewiczi (2)
Black GrouseTetrao tetrix (30)
Black-billed CapercaillieTetrao urogalloides (2)
Eurasian CapercaillieTetrao urogallus (44)
Greater Prairie-chickenTympanuchus cupido (19)
Lesser Prairie-chickenTympanuchus pallidicinctus (17)
Sharp-tailed GrouseTympanuchus phasianellus (37)

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