Fieldguide Birds of the World

Grouse Tetraonidae

Hazel GrouseBonasa bonasia (18)
Severtzov's GrouseBonasa sewerzowi (5)
Ruffed GrouseBonasa umbellus (85)
Gunnison Sage-grouseCentrocercus minimus (1)
Greater Sage-grouseCentrocercus urophasianus (41)
Sooty GrouseDendragapus fuliginosus (26)
Dusky GrouseDendragapus obscurus (44)
Spruce GrouseFalcipennis canadensis (75)
Siberian GrouseFalcipennis falcipennis (0)Try Google, Avibase or Flickr Falcipennis falcipennis
Willow PtarmiganLagopus lagopus (82)
White-tailed PtarmiganLagopus leucura (58)
Rock PtarmiganLagopus muta (75)
Caucasian GrouseTetrao mlokosiewiczi (2)
Black GrouseTetrao tetrix (29)
Black-billed CapercaillieTetrao urogalloides (2)
Eurasian CapercaillieTetrao urogallus (34)
Greater Prairie-chickenTympanuchus cupido (18)
Lesser Prairie-chickenTympanuchus pallidicinctus (17)
Sharp-tailed GrouseTympanuchus phasianellus (35)

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