Biologists do know, however, that Wyoming and the West’s sage grouse populations are determined by the number of birds who ...

“There was strong or moderate evidence that overabundant free-roaming horses negatively affected nest, early and late brood, ...

When wild horse populations are allowed to grow beyond numbers set by the Bureau of Land Management, sage grouse numbers ...

When wild horse populations are allowed to grow beyond numbers set by the Bureau of Land Management (BLM), sage grouse numbers suffer, according to newly published research led by University of ...

After 15 years of study involving more than 1,000 sage grouse in central Wyoming, researchers concluded that managing ...

The Bureau of Land Management has finalized plans significantly reducing local federal acreage available for oil and gas ...

Federal workers killed about 160 ravens this year in the sagebrush country east of Baker City in the final year of a ...

The Bureau of Land Management also reduced the amount of land in western Colorado available for new oil and gas leasing.

Federal workers killed about 160 ravens this year in the sagebrush country east of Baker City in the final year of a ...

The sage grouse lek in south central Wyoming had effectively died, though the older males remained undeterred. Females had long since stopped appearing. They likely decided the new compressor ...

The sage grouse lek in south central Wyoming had effectively died, though the older males remained undeterred. Females had ...

Millions of dollars in payments and significant measures will be enacted to benefit the conservation of sage grouse and other ...