The newly published research focused on sage grouse in Wyoming's Atlantic Rim, Red Desert, Jeffrey City and Stewart Creek ...

Female grouse body condition in the spring may suffer during years with limited hard mast, and chick survival is low during periods of cold, drenching rains. Grouse can contract a variety of ...

How beetles make wood more burnable, the impact of nighttime illumination on animals and more from ESA’s journals.

A male spruce grouse at Umbagog National Wildlife Refuge in Errol, N.H. And look for this telltale sign: the chestnut brown tip of the tail on both male and female spruce grouse. Otherwise ...

Greater sage grouse are sexually dimorphic, meaning the male and female look different. Females are small and football-shaped, with a black belly and white-speckled feathers, while males resemble ...