Sooty Grouse, Mt Rainier National Park

Western Capercaillie, Kuusamo Finland

Greater Sage Grouse, Malheur National Wildlife Refuge

Black Grouse, Kuusamo Finland

Ruffed Grouse, Yellowstone National Park

Sooty Grouse, Mt Rainier National Park

Black Grouse, Kuusamo Finland

Greater Sage Grouse, Malheur National Wildlife Refuge

Black Grouse, Kuusamo Finland

Greater Sage Grouse, Malheur National Wildlife Refuge

Black Grouse, Kuusamo Finland

Ruffed Grouse, Yellowstone National Park

Western Capercaillie, Kuusamo Finland

Greater Sage Grouse, Malheur National Wildlife Refuge

Black Grouse, Kuusamo Finland

Sooty Grouse, Mt Rainier National Park

Western Capercaillie, Kuusamo Finland

Sooty Grouse, Mt Rainier National Park

Rock Ptarmigan, Nome Alaska

Black Grouse, Kuusamo Finland

Sooty Grouse, Mt Rainier National Park

Dusky Grouse, Signal Mountain, Grand Tetons National Park