Scientists have long been mystified about how animals ... across Yellowstone, using GPS data and DNA from their feces. They ...

Large herbivores, such as bison and elk, have lived continuously in Yellowstone ... during the 20th century, when hunting was banned and bison and elk were discouraged from migrating in the winter ...

During 1971 ... between summer and winter ranges. He collated similar data from other researchers and made eye-opening digital maps. Look where these animals go. “Most of Yellowstone’s elk ...

During this tour ... wildlife viewing is best because crowds are non-existent, animals stand out against winter’s snow and Yellowstone’s hidden pockets feel like yours alone.

At the Interagency Bison Management Plan meeting, held on Oct. 29 in Missoula, the debate over Yellowstone National Park's ...

Many had ample opportunities to see animals ... Valley during the summer season. For those who want to see the wildlife in the winter, consider a guided wildlife excursion through Yellowstone ...

Indeed, one study found that grizzly bears in the area around Yellowstone ... animal species. These capabilities serve bears well in the wild because they must find and consume enough food and ...

Photograph by Erika Larsen Two years later the superintendent of Yellowstone, a percipient man named John Townsley, used that phrase during a friendly ... The park and its animal populations ...

In addition to animals, you'll see the park's ... low-pressure tires – allow you to experience Yellowstone during the less accessible winter months. This tour's vehicles take passengers to ...

During her nearly three decades roaming the snowy wilderness of the Teton Range, Grizzly No. 399 became a beloved mama bear ...

Greg Gianforte during the development of Yellowstone’s new bison management ... With the Yellowstone bison herd close to 5,500 animals going into the winter, the park’s decision matrix calls ...