Males also exhibit two large, frontally directed air sacs of olive-green skin and yellow combs. Both are inflated during breeding display. Photo by Bob Wick, BLM.
Strutting Sage Grouse...most females choose to breed with one or two of all the males. They are always looking for the best genes to pass on to their chicks.
Strutting Sage Grouse...most females choose to breed with one or two of all the males. They are always looking for the best genes to pass on to their chicks.
