FILE - In this April 20, 2013 file photo, male greater sage grouse perform mating rituals for a female grouse, not pictured, on a lake outside Walden, Colo. The Trump administration has completed a ...

When it comes to impressing the ladies, greater sage-grouse males know that smooth dance moves trump combative posturing. Indeed, new Yale research into these prairie-dwelling birds confirms that ...

Up close, the coloration of these feathers are exquisite. This female ruffed grouse approached Bill Danielson within arm's reach and remained very calm. Had she been alarmed, she would have raised the ...

Spring has arrived and birds are mating. While songbirds have rather private liaisons, geese and ducks are quite discrete and pheasants and turkeys do a lot of calling, several species of grouse have ...