Check out the cold, hard facts about reptiles and temperature sex determination.

There’s an important part of the San Diego Zoo Safari Park that most guests never see.

SAN DIEGO (Jan. 30, 2024) – San Diego Zoo Wildlife Alliance and San Diego State University (SDSU) are joining forces to usher in a new way of studying snakes. In a collaboration between San Diego Zoo Wildlife Alliance and Rulon Clark, Ph.D., professor of biology at SDSU, biologists are tagging wild rattlesnakes with external transmitters and accelerometers. Previously, telemetry devices on snakes had to be surgically implanted—severely limiting this area of study. San Diego Zoo Wildlife Alliance and SDSU are among the first to use acceleration technology to study snakes.

SAN DIEGO (Nov. 30, 2023) – Scientists at San Diego Zoo Wildlife Alliance have achieved a major milestone in saving wildlife species: With a blue-eyed black lemur’s cells recently added to its Wildlife Biodiversity Bank’s Frozen Zoo®, the nonprofit conservation organization’s unique collection of genetic material now contains 11,00o individual cell lines from more than 1,250 species and subspecies—some critically endangered. No other biobank in the world has a comparable number of living cell lines, with the potential to reverse losses of genetic diversity and contribute to population sustainability for  endangered and threatened wildlife species.

Challenges are lurking in the watery world of black caimans—and their reptilian relatives.

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

For naked mole-rats, it’s one for all, and all for one.

SAN DIEGO (March. 11, 2022) – Excitement filled the air at the San Diego Zoo today as a large crowd gathered to experience the newest and most anticipated opening in the nonprofit conservation organization’s history. Paul A. Baribault, president and chief executive officer of San Diego Zoo Wildlife Alliance, along with a group of San Diego Zoo Wildlife Alliance team members, youth from across San Diego, and Dr. Seuss’ The Lorax, joined in a festive opening ceremony welcoming guest into the new Denny Sanford Wildlife Explorers Basecamp.

SAN DIEGO (Jan. 31, 2022) – This month, burrowing owls and prairie dogs at the San Diego Zoo moved to their new “digs” in the Denny Sanford Wildlife Explorers Basecamp. Orb weaver spiders began spinning new webs, and other wildlife like Fijian iguanas, axolotls and dragon-headed katydids are now acclimating to their new habitats in preparation for the public opening on Friday, March 11, 2022.