The ultra-long-distance migrating mule deer known as Deer 255 has died. Researchers tracked her across 3,300 miles since 2016. Here, she is shown with her twin fawns in a fall 2020 migration stopover ...

The longest recorded migratory mule deer herd in the world travels about a 150 miles from the Red Desert in southwest Wyoming to a place called the Hoback. Discovered in 2012, the route garnered ...

Mule deer hunters have reason to be optimistic about this fall, and cautious about the future. Mule deer harvest increased by 30% last fall over the 2023 season, and signs look promising that we could ...

A mule deer is released wearing a GPS collar. The data from this collar will enable researchers and managers to track the migrations of mule deer and evaluate their habitat use and population ...

BUFFALO — There are still six months remaining in the three-year study to better understand why the population of the Upper Powder River mule deer herd is in decline, but already biologists have ...

Those reassuring words came from my friend and fellow Hunter Education instructor Darrel Leavitt. My desert bighorn sheep hunt was just weeks away and my scouting efforts were not turning up the ...

Mule deer living in light-polluted areas are drawn to artificial nighttime lighting, which is associated with green vegetation around homes. Cougars, also known as mountain lions and pumas, are able ...