Dusky grouse (blue grouse) (Dendragapus obscurus) hen, Glacier National Park, Montana, United States of America, North America

Dusky grouse (blue grouse) (Dendragapus obscurus) hen, United States of America, North AmericaUSA

Skyride cable car up to the top of Grouse Mountain, Vancouver, British Columbia, Canada, North America

Grouse tracks across deep snow above the Cleveland Way on the North Yorkshire Moors, with Roseberry Topping in the distance, Yorkshire, England, United Kingdom, Europe

Male dusky grouse (blue grouse) (Dendragapus obscurus) displaying, Yellowstone National Park, Wyoming, United States of America, North America

Blue grouse (Dendragapus obscurus) hen, Waterton Lakes National Park, Alberta, Canada, North America

Dusky grouse (blue grouse) (Dendragapus obscurus) hen, Banff National Park, UNESCO World Heritage Site, Alberta, Canada, North America

Immature blue grouse (Dendragapus obscurus), Waterton Lakes National Park, Alberta, Canada, North America

Blue grouse (Dendracarpus obscurus) on roadside with passing car, Wyoming, USA

Blue grouse (Dendracarpus obscurus), Wyoming, USA

Blue grouse (Dendracarpus obscurus), Wyoming, USA

Blue Grouse Pass, Willmore Wilderness Park, Alberta.