Take a closer look at how we're rebuilding sustainable populations of critically endangered wildlife in the Pacific.

Translocating 21 eastern black rhinoceroses in Kenya is no small feat, but it's a vital step on the road to recovery for this critically endangered species.

SAN DIEGO (March 28, 2023) – A birth of twins is exceptional, no matter the species. However, when those twins are Amur leopards—and fewer than 300 of those big cats are estimated to exist on Earth—the births are especially significant. This week, wildlife care staff at the San Diego Zoo announced the birth of two Amur leopard cubs, increasing this rare cat’s estimated worldwide population by two and furthering the nonprofit conservation organization’s ongoing work to save this vital Asian species.   

SAN DIEGO (Jan. 27, 2023) – Conservationists at the nonprofit San Diego Zoo Wildlife Alliance have announced the birth of a Przewalski’s horse —a critically endangered species of wild horse that was categorized as Extinct in the Wild until 1996. The foal is the first Przewalski’s horse born at the San Diego Zoo Safari Park since 2014, and is one of only four individuals born in North America over the past year.

One of the world's oldest and rarest trees, the Wollemi pine was once believed to be extinct.

SAN DIEGO and PALM DESERT, CALIF. (Sept. 30, 2022) – As a changing climate impacts wildlife around the globe, one keystone species in the Southwest United States serves as a prime example of the dangers of rising temperatures and habitat loss.