An unusual set of twins is duplicating hope for Przewalski's horses.

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 (Jan. 19, 2024) – Three baby spider monkeys confiscated at the United States-Mexico border are now safely with the wildlife care specialists at San Diego Zoo Wildlife Alliance.

Understanding the effects of gold mining is crucial to protecting wildlife in the Peruvian Amazon.

Regenerative medicine is proving to be a vital new therapeutic tool, offering vast new possibilities in veterinary care.

SAN DIEGO (Jan. 9, 2024) – To apply cutting-edge technology to the conservation of koalas, San Diego Wildlife Alliance is partnering with Illumina, a leading genomic sequencing technology company, through the Illumina iConserve program to sequence the whole genomes (an individual’s complete set of DNA) of nearly 100 koalas residing in North America over the past 30 years. Whole genome sequencing is integral to learning more about Koala Retrovirus, KoRV – a virus that can insert into the koala genome and is associated with various health issues in koalas including immunosuppression and cancer.

African penguins and California least terns share marine habitat challenges.

Polar bears at the San Diego Zoo are making a vital difference for their species.

SAN DIEGO (Jan. 1, 2024) – Today San Diego Zoo Wildlife Alliance participated in the 135th Rose Parade^® presented by Honda with a float celebrating the San Diego Zoo’s 107-year history. The float themed “It Began With a Roar” depicted iconic wildlife from the Zoo, including Rex the lion, whose mighty roar sparked a dream more than a century ago and inspired the world-renowned San Diego Zoo. 

SDZWA and our partners use customized drones to collect killer whale breath and monitor orca health in real time.