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

SAN DIEGO (April 19, 2023) – Scientists are elated with the recent birth of the world’s second successfully cloned Przewalski’s horse, supporting the concept that cloning can be used as a viable tool for genetic rescue and contribute to new options for fostering resilience and genetic sustainability of endangered species. The foal, born Feb. 17, 2023 to a domestic surrogate mare, is a clone of a male Przewalski’s horse stallion whose living cell line was cryopreserved over 40 years ago in the San Diego Zoo Wildlife Alliance Biodiversity Bank’s Frozen Zoo^®.

SAN DIEGO (Sept. 27, 2022) – Kurt—the world’s first successfully cloned Przewalski’s horse—is thriving at his home at the San Diego Zoo Safari Park and learning the language of being a wild horse from Holly, a young female of his own species. Kurt and Holly’s pairing is a step in a long process to bring back lost genetic diversity to this endangered species.

SAN DIEGO (July 7, 2022) – San Diego Zoo Wildlife Alliance has achieved a conservation milestone with the hatching of a North Island brown kiwi—the first time this species has hatched at the San Diego Zoo Safari Park. The male chick hatched on June 13, and brings valuable genetic diversity to the very small brown kiwi population in North America. 

SAN DIEGO (May 20, 2022) – The San Diego Zoo celebrated another milestone as wildlife care staff welcomed the birth of a male golden takin—the second of this takin subspecies to be born in the Western Hemisphere and the first male. The takin calf, named Jin Tong (pronounced jean tong), and means Golden boy in Mandarin Chinese, was born on March 21 to mom, Bona. The Zoo’s wildlife care specialists performed a comprehensive first exam and confirmed xxx is doing well and adjusting to life within the herd.