San Diego Zoo Wildlife Alliance

In 1993, California’s thumb-sized Pacific pocket mouse was rediscovered after being thought extinct; 33 years later, 530+ have been reintroduced and a third reintroduced population established

In 1993, California’s pocket mouse was rediscovered; 33 years later, 530+ have been reintroduced (Image Credit:…

Image Credit: San Diego Zoo Wildlife Alliance A 12-year-old western lowland gorilla at the San Diego…