Diego, 100 Year Old Tortoise, Retires After Saving Species From Extinction With High Sex Drive

Diego, 100 year old tortoise with high sex drive, has been retired from the Giant Tortoise Restoration Initiative. He is responsible for fathering 40 percent of all tortoises on Espanola Island in the Galapagos, and saving the species from extinction.


(Photo courtesy of CNN.com)