Fieldguide Birds of the World

Grouse Tetraonidae

Hazel GrouseBonasa bonasia (19)
Severtzov's GrouseBonasa sewerzowi (5)
Ruffed GrouseBonasa umbellus (110)
Gunnison Sage-grouseCentrocercus minimus (1)
Greater Sage-grouseCentrocercus urophasianus (42)
Sooty GrouseDendragapus fuliginosus (26)
Dusky GrouseDendragapus obscurus (50)
Spruce GrouseFalcipennis canadensis (85)
Siberian GrouseFalcipennis falcipennis (0)Try Google, Avibase or Flickr Falcipennis falcipennis
Willow PtarmiganLagopus lagopus (81)
White-tailed PtarmiganLagopus leucura (57)
Rock PtarmiganLagopus muta (91)
Caucasian GrouseTetrao mlokosiewiczi (2)
Black GrouseTetrao tetrix (31)
Black-billed CapercaillieTetrao urogalloides (2)
Eurasian CapercaillieTetrao urogallus (48)
Greater Prairie-chickenTympanuchus cupido (24)
Lesser Prairie-chickenTympanuchus pallidicinctus (17)
Sharp-tailed GrouseTympanuchus phasianellus (39)

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