SAN DIEGO (Nov. 27, 2023) – When a mysterious illness called “sea star wasting syndrome” decimated 95% of the sunflower sea star population, and some 20 other sea star species along the Pacific Coast from Baja to Alaska in 2013, scientists rallied to understand the factors that caused such a massive wasting event. Now as part of the greater recovery initiative, in a scientific first, dozens of baby sunflower sea stars were hatched and are thriving thanks to a breakthrough in reproductive cell cryopreservation technology.

In the quest to save a true Southwest icon, we've teamed up with the California Mountain Lion Project.

SAN DIEGO (March 3, 2023) – San Diego Zoo Wildlife Alliance hosted a “Toss the Tusk” event at the San Diego Zoo Safari Park earlier today, to help raise awareness about the devastating effects of elephant poaching. The event, organized by the Association of Zoos and Aquariums’ Wildlife Trafficking Alliance (AZA WTA) and the U.S. Fish and Wildlife Service (USFWS), encouraged the public to surrender unwanted ivory products to help ensure that their availability will not drive demand for the product

Teams of biologists and community scientists supported by the Xerces Society for Invertebrate Conservation and San Diego Zoo Global are again sounding the alarm for the bright orange butterflies that are iconic images of Coastal California. 

A team of biologists—including members from the U.S. Geological Survey (USGS), California Department of Fish and Wildlife (CDFW), U.S. Forest Service (USFS), University of California, Los Angeles (UCLA), Endemic Environmental Services Inc., Citrus College and San Diego Zoo Global—worked together over the last couple of weeks to find and rescue the last remaining reproductively viable population of southwestern pond turtles (Actinemys pallida) in the San Gabriel Mountains.