A bison calf at Yellowstone National Park had to be euthanized after a man apparently tried to help it, causing the herd to reject it, park officials said this week.

A rare white bison calf Native American communities have been celebrating since its birth in Yellowstone National Park has not been seen since June, according to the National Park Service.

Yellowstone National Park rangers euthanized a newborn bison calf after a visitor touched the animal, trying to help it catch up with its herd, the National Park Service said on Tuesday.

Yellowstone guide and wolftracker Michael Sypniewski filmed the moment three wolves were hunting a lone bison calf. Then two adults came charging.

A newborn bison calf at Yellowstone National Park had to be euthanized after a clueless tourist tried to help the struggling youngster cross a river — causing it to then be rejected by its he… ...

A man who picked up a bison calf in Yellowstone National Park caused it to be shunned by its herd, prompting park officials to kill the animal rather than allow it to be a hazard to visitors.Park ...

Yellowstone National Park confirmed the birth of a rare white buffalo calf on June 4 but said it hasn't been seen since. The white bison fulfills a Lakota prophecy.

A rare white bison calf Native American communities have been celebrating since its birth in Yellowstone National Park has not been seen since June, according to the National Park Service.

Bison Calf Killed After It Was 'Disturbed' by Tourist at Yellowstone National Park "Approaching wild animals can drastically affect their well-being and, in this case, their survival," Yellowstone ...

Yellowstone National Park confirmed the birth of a rare white buffalo calf on June 4 but said it hasn't been seen since. The white bison fulfills a Lakota prophecy.

Yellowstone National Park confirmed the birth of a rare white buffalo calf on June 4 but said it hasn't been seen since. The white bison fulfills a Lakota prophecy.

Yellowstone National Park confirmed the birth of a rare white buffalo calf on June 4 but said it hasn't been seen since. The white bison fulfills a Lakota prophecy.