The newborn got separated from its mother while trying to cross the Lamar River. A man stepped in to try to help, but only ended the animal's chances of survival, the National Park Service says.

Tribal members say the new herd will strengthen ceremonial practices and connect them not only with the animal but also with other Indigenous nations.

The transfers marked another example of Indigenous people reclaiming stewardship over the land and animals that their ancestors managed for thousands of years.

The bison were hit by a semi truck. In the winter months, bison will move toward paved roads to make their travel easier.

A Colorado man who Yellowstone National Park officials say got too close to a bison was thrown by the animal while trying to get himself and a child away from danger.

Supporters cite the beefalo's hardiness, ease of breeding and the leaner, protein-rich healthier meat, but others say the costly crossbreed weakens the genetic line of the bison.

The 25-year-old Ohio woman got within 10 feet of the bison before the animal gored her and tossed her 10 feet into the air. She sustained a puncture wound and other injuries.