Ptarmigans

Willow ptarmigan
Male willow ptarmigan in spruce tree
Male willow ptarmigan in spruce tree
Male willow ptarmigan in tree
Willow ptarmigan in snow
Flock of Willow ptarmigan in flight
Willow ptarmigan in snow
White willow ptarmigan in snow
Willow ptarmigan in white feathers
Willow ptarmigan in white feathers
Willow ptarmigan on tundra
Willow ptarmigan on tundra
Willow ptarmigan in snow
Willow ptarmigan in snow
Willow ptarmigan in snow
Willow ptarmigan in snow
Willow ptarmigan in snow
Willow ptarmigan in snow
Willow ptarmigan, Denali National Park, Alaska
Willow ptarmigan, Denali National Park, Alaska
Willow ptarmigan, Denali National Park, Alaska
Willow ptarmigan, Denali National Park, Alaska
Rock ptarmigan on tundra
Rock ptarmigan on tundra
Male rock ptarmigan on tundra
Male rock ptarmigan on tundra
Debbie Miller examines tree sparrow nest
Male willow ptarmigan, NPR-A
Male willow ptarmigan, NPR-A
Willow ptarmigan, NPR-A
Willow ptarmigan, NPR-A
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan in NPR A
Rock ptarmigan, NPRA
Willow ptarmigan, Utukok Uplands, NPRA
Willow ptarmigan, Utukok Uplands, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Rock ptarmigan, NPRA
Female willow ptarmigan
Female willow ptarmigan