Chinese giant salamander Credit: San Diego Zoo Wildlife Alliance |
Chinese giant salamanders are well camouflaged in the rushing waters of China’s mountain river system. Spotting this critically endangered species in its native habitat is exceedingly rare, but guests at the San Diego Zoo now have a unique opportunity to take a close look at this sleek and mysterious creature—at the newly opened Denny Sanford Wildlife Explorers Basecamp. San Diego Zoo Wildlife Alliance and conservation partners, including Ocean Park Hong Kong, are working toward the goal of creating a breeding group of Chinese giant salamanders. The goal is to eventually re-establish depleted populations in the Chinese giant salamander’s native range, while at the same time educating the public about conservation of its habitat in China.
The Chinese giant salamander is the largest living amphibian on the planet, with some measuring nearly 6 feet in length. However, their elusive nature has made it difficult for biologists to study their reproductive habits. Veterinary and wildlife care specialist teams at the San Diego Zoo conducted ultrasounds on three Chinese giant salamanders, in an effort to determine their sex and better understand their overall health. Determining the sex of these individuals is critical to the creation of a conservation breeding plan to help bring this species of “living fossils” back from the brink of extinction. The technique of using ultrasound to determine sex was discovered and recommended by specialists in China and colleagues in the zoo community.