San Diego

New Silverback Leader Paul Donn Takes Reign at San Diego Zoo Safari Park's Gorilla Forest

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Published on August 12, 2025
New Silverback Leader Paul Donn Takes Reign at San Diego Zoo Safari Park's Gorilla ForestSource: Jim1138, CC BY-SA 3.0, via Wikimedia Commons

The San Diego Zoo Safari Park's Gorilla Forest has welcomed a new silverback leader, Paul Donn, in a move that marks a significant milestone for the primate group. The 36-year-old gorilla, noted for his distinctive red patch of hair on his forehead, has transitioned from the San Diego Zoo as the first silverback since Winston's passing. Paul Donn's homecoming to the safari park is all the more special as he was born and raised there before moving to the zoo, where he led a family group.

According to an Instagram post from San Diego Zoo Safari Park, Paul Donn is not the only addition making strides in the gorilla enclave. His return is accompanied by Jessica, a 44-year-old female gorilla, to bolster the familial aspect of the troupe. Winston, the previous silverback, was known for his unique show of gentle strength, and it appears that Paul Donn is ready to fill those sizable shoes. Exhibiting an unusual level of acceptance in his younger days, Winston had allowed Paul Donn into his troop, a rare occurrence for silverbacks to admit unrelated males into their family groups.

Preparations for Paul Donn and Jessica’s transition were extensive, involving collaboration between the wildlife care specialists at the Safari Park and the San Diego Zoo. Such efforts, as detailed in a report by the San Diego Zoo Wildlife Alliance, ensure the gorillas’ move was supported by strong bonds with the care teams, aiming for a seamless integration into their new environment.

Beyond the visible changes at Gorilla Forest, Paul Donn's introduction serves a larger purpose, aligning with the recommendations from the Association of Zoos and Aquariums (AZA) Species Survival Plan. This program is dedicated to conserving the critically endangered species, addressing threats like habitat destruction and illegal wildlife trafficking. The initiative also encompasses the San Diego Zoo Wildlife Alliance’s efforts in Central Africa through the African Forest Conservation Hub, which engages in community-led conservation activities to preserve gorillas and foster better coexistence with humans.