Of all the ungulates (hoofed animals) in Yellowstone, moose are best adapted to the deep snow and winter conditions. So, if you're exploring Yellowstone in the winter, you may be able to see one ...

A cold morning mist lingers over the wide valleys of Yellowstone National Park as a mighty herd of bison rumbles across the ...

Within circles of conservation biology, there are animals known as “Lazarus ... This bison drowned in the Yellowstone River over the winter when it tried to cross. A camera trap captured both ...

The state filed its lawsuit at the end of last year, arguing Montana’s concerns were not properly addressed in Yellowstone's ...

Look where these animals go. “Most of Yellowstone’s elk,” he said later, “are not in Yellowstone for most of the year.” They’re off the plateau, down on winter range, where the snow ...

This tour capitalises on the quiet season, when wildlife viewing is best because crowds are non-existent, animals stand out against winter’s snow and Yellowstone’s hidden pockets feel like ...

BILLINGS – As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals have been shipped to slaughter so far this winter and ...

Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

A herd of bison caused a "little bison jam" at Yellowstone National Park in Wyoming as the majestic animals crossed the ... range from about 20 during the winter to an average of about 200 in ...

Although elk infected with brucellosis freely roam southwestern Montana and have been responsible for infecting cattle with the disease, “bison in Yellowstone present a much higher, much more ...