Sooty Grouse, Mission Valley, Montana

Sharp-tailed Grouse Challenge 1, Montana

Sharp-tailed Grouse Challenge 2, Montana

Sharp-tailed Grouse at Sunrise Prepares to Display, Montana

Ruffed Grouse Close #1, Ithaca, New York

Chestnut-bellied Sandgrouse, Ndutu, Tanzania

Ruffed Grouse, Wyoming

Female Sharp-tailed Grouse, Montana

Greater Prairie-Chickens in Combat, Nebraska (Prairie Chicken)

Greater Prairie-Chicken Showdown, Sandhills, Nebraska (Prairie-Chickens)