Male Sharptail Grouse with purple neck patch, courtship display on lek

prairie chicken prairie grouse grouse capercaillie galliformes game bird gamebird lekking species courtship display rattle tail feathers courting display courtship behavior mating dance wildlife aves ornithology sharptailed phasianidae saskatchewan birdwatching sharptail bird watching chickenlike lek territorial mating ritual tetraonidae short tail grassland breeding animal behaviour purple neck patch territory tympanuchus phasianellus small game dominance wild animalia nature canada performance communal dancing grounds tympanuchus