Archive
It’s a familiar story: flames rage through Southern California landscapes. Do these burns benefit ecosystems, or do they damage habitats and reduce biodiversity?
We’re doing the impossible. Or at least, what was once considered impossible.
Giant pandas are different from other bears—and so are their health challenges.
Check out the cold, hard facts about reptiles and temperature sex determination.
With the help from the San Diego Zoo's polar bears—and some amazing technology—we're learning a lot about the great ice bear.
There’s an important part of the San Diego Zoo Safari Park that most guests never see.
SAN DIEGO, PALM DESERT, Calif. (April 15, 2024) – Seventy critically endangered Mojave desert tortoises have successfully emerged from their winter burrows after being reintroduced into their native habitat on Edwards Air Force Base in Southern California. San Diego Zoo Wildlife Alliance and The Living Desert Zoo and Gardens, the global authority on desert plant and wildlife conservation, are working in partnership with Edwards Air Force Base, the U.S. Fish and Wildlife Service and the U.S. Geological Survey, using headstarting techniques designed to increase the survival rate for young tortoises. The cohort of young tortoises was the first in the program to be reintroduced into the wild after receiving a combination of an indoor- and outdoor-rearing. Within 24 hours of reentering their native habitat, the tortoises were exhibiting positive natural behaviors by constructing new burrows or modifying existing burrows for shelter. Now, six months later, they have emerged after winter brumation—a state of deep sleep specific to reptiles—and are spending more time basking at burrow entrances. Scientists are currently conducting health assessments and replacing radio transmitters on the tortoises to continue monitoring their success and better understand the juvenile age class.
Technology is making a powerful difference in the world of conservation, and our teams are at the forefront.
SAN DIEGO (Feb. 22, 2024) – San Diego Zoo Wildlife Alliance (SDZWA) took an important step forward in having giant pandas return to the San Diego Zoo by signing a cooperative agreement with China Wildlife Conservation Association and filing a permit application with the U.S. Fish and Wildlife Service.
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.