JAMESTOWN — Volunteers from the National Buffalo Museum are giving a 3-week-old bison calf a chance at life, according to Don Williams, president of the museum board and a volunteer feeding Rosebud.

Two baby bison were born on Monday to the herd at Fermilab in Batavia, officials with the lab said. “One of the most exciting moments is when a calf takes its first steps,” Cleo Garcia, Fermilab’s ...