Cheryl-Samantha Owen / Greater prairie chickens (Tympanuchus cupido) Bob Price's Ranch, Garfield County, Nebraska, USA, October.
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Gerrit Vyn / Greater Prairie-Chicken (Tympanuchus cupido) male displaying on lek. Fort Pierre National Grassland, South Dakota, USA. When displaying, the males erect earlike plumes on the head and blow up bright o...