After Yellowstone National Park’s bison population grew to about 5,400 animals this spring, the park is calling for a herd reduction of about 1,300 animals this winter.

Yellowstone National Park proposes to kill roughly 1,000 wild bison this winter — mostly calves and females — as officials seek to reduce the animals' annual migration into Montana.

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National Park.

Why Big Sky, Montana should be your next winter destination. Why Big Sky, Montana should be your next winter destination. Read. ... American bison all have some cattle DNA. Here’s why. Read.

BOZEMAN — Operations to kill bison in Yellowstone National Park for slaughter have come to an end, with more than 1,200 bison culled this winter.

In the winter of 1881, a hunting party from the Cheyenne River reservation set out in pursuit of a huge movement of buffalo, the remnant of the once-great northern herd.