Sage-grouse

Sagebrush ecosystems are diverse habitats found throughout western North America that support a variety of flora and fauna. Home to unique wildlife such as Sage-grouse, Sage Thrashers, Brewer's Sparrows, Ferruginous Hawks, and pygmy rabbits, these ecosystems have undergone intense changes since the time when millions of bison roamed the plains. European settlement and intense agricultural...

Increased wildfire-induced loss of sagebrush in North American shrublands are outpacing natural recovery and leading to substantial habitat loss for sagebrush-obligate species like sage-grouse. The products and information developed for this project will help restoration practitioners, biologists, and land managers evaluate the efficacy of sagebrush restoration approaches as well as their ability...

USGS and university researchers analyzed changes in male sage-grouse lek counts in Wyoming from 1984 through 2008, measuring disturbance owing to oil and gas development.

USGS scientists and partners investigated sage-grouse population trends in Wyoming and at multiple spatial scales.

US Geological Survey scientists and collaborators are using genetic information contained in sage-grouse feathers collected at leks to define the rangewide network of breeding populations.

USGS has developed Greater Sage-grouse habitat-selection models for the nesting, summer, late brood rearing, and winter life stages in Wyoming to assess habitat quality and responses change across large landscapes.