Orphaned elephant calves from the Reteti Elephant Sanctuary are being translocated to their new home in Sera Wildlife Conservancy, in Kenya’s Samburu County this week.

Last month, after days of anticipation, Mabel, a 4-year-old pygmy hippopotamus at the San Diego Zoo, gave birth to her first calf.

At a quiet, off-view area at the San Diego Zoo Safari Park, wildlife care staff are celebrating a momentous milestone—the hatching of an endangered lappet-faced vulture chick.