Birds - Mammals - Marine Mammals - Misc - Fishing - Landscapes & Plants |
Centrocercus urophasianus Greater Sage- Grouse Beifusshuhn Males and females gather at leks (traditional courting grounds). The males attract mates with a display that includes inflating the neck sacs and then occasionally deflating them to cause a loud popping noise, throwing the head back, holding the wings rigid, and fanning the tail. Malheur County, Oregon, USA |
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