For the first time, researchers have published a geonarrative revealing the record-breaking journey of Deer 255, whose story illustrates the challenges and opportunities for conserving migratory mule ...

Add Yahoo as a preferred source to see more of our stories on Google. Herd of mule deer in winter, Teton Valley, Driggs, Idaho© Danita Delimont/Shutterstock.com The post 190 Miles, 2 States, 11,000 ...

How do researchers understand where big-game animals migrate across vast landscapes each spring and fall? That is the question asked by biologists from the University of Wyoming and Idaho Department ...

Fourteen organizations will conserve migration corridors and seasonal habitat for mule deer, elk, pronghorn, moose and other wildlife across the western United StatesWashington, D.C., Sept. 24, 2026 ...

The rolling, rockpile-strewn sagebrush that unfurls along more than 3 square miles of the Golden Triangle region appeared mostly devoid of life during a recent mid-November afternoon walk. But brown, ...

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 ...

Conservation groups are taking the U.S. Bureau of Land Management to court for leasing 179 square miles in Wyoming for oil ...

DUBOIS—Staff from the Wyoming Game and Fish Department’s Lander and Jackson regions collectively decided to delineate the route without installing the regulatory teeth of the state’s migration policy, ...

Wyoming Migration Initiative biologists release Jo the mule deer in Wyoming’s Prospect Mountains after a quick biological check-in last December. Every spring, a herd of more than 1,000 mule deer ...

The new study shows how development disrupts deer movements, resulting in deer losing their ability to match their foraging with the wave of the most-nutritious springtime plants. It's as if deer ...

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 ...