When a bison stampede overtakes a bridge at Yellowstone National Park, it's best to get out of the way of the thundering ...

Above ground, the park protects a splendid ... Theodore Roosevelt National Park is also home to American bison herds numbering in the hundreds. Today, the park's large South Unit has somewhere ...

Montana Governor Greg Gianforte and two agencies have raised a lawsuit to challenge the Yellowstone National Park's way of managing its bison herd, arguing that it violates federal laws.

The National Park Service’s plan to increase bison herd sizes has drawn criticism from state officials concerned about disease transmission. Montana’s governor and state agencies filed a ...

in the 1960s, YNP threw active herd management to the wind. The bison population boomed ... The heard has averaged about 5,000 animals for the last 10 years, well above the target of 3,000, as ...

While park officials manage the herds in Yellowstone National Park, at issue is what happens when the bison inevitably roam ... as anything above that would likely lead to out-migration ...