Greater Sage Grouse - Centrocercus urophasianus
The greater sage grouse is the largest North American grouse species. They are 19-30 inches in length and two feet tall. Males are larger than females. Both the male and female greater sage grouse are brownish-gray with gray and white speckles. They have a black belly, a yellow comb over their eyes, and a long tail with stiff pointed feathers.
The greater sage grouse can be found from southern Alberta and Saskatchewan, Canada south to California, Nevada, Colorado and New Mexico. The greater sage grouse population has shrunk due to habitat loss and fragmentation, and it is a candidate for Endangered Species Act Protection by US Fish and Wildlife.
The female lays 6-9 eggs in a depression in the ground lined with grass. The nest is usually under a bush or other cover. The female incubates and cares for the chicks.
The chicks hatch in about three weeks and feed themselves soon after hatching. They eat insects for the first few weeks but soon move on to weeds, grasses, and sagebrush. The chicks fledge in about a week.
The greater sage grouse doesn't have a muscular gizzard with grit in it, and it can't digest hard foods like seeds.
Audio Credit: xeno-canto.org Andrew Spencer