Studies conducted in the last 20 years suggest that the bison population at Yellowstone National Park includes two separate ...

After more than a century of conservation efforts, researchers have discovered that the bison in Yellowstone National Park ...

Visitors to Lehigh County’s Trexler Nature Preserve can now see the resident bison herd in two separate pastures. County officials in conjunction with the Lehigh Valley Zoo at the preserve announced ...

Senate Bill 53 would classify bison as big-game wildlife, which would regulate the killing of the native species. Like it is ...

More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...

As a single herd, the bison utilized two different pastures in the Trexler Nature Preserve throughout the year. During the winter months, the bison lived in the field just past the elk habitat. In the ...

The wolves closed the gap, and then pounced — separating a bison cow from its herd before killing it for ... the snowcoaches (vehicles that offer winter travel to otherwise-closed areas of ...

"To get a clearer picture, we examined samples from the two major summer breeding groups and two major winter ranges ... Yellowstone bison today are clearly one interbreeding herd." ...

The hearing comes as the park’s wild bison are once again being captured by the National Park Service and shipped to ...