They died in 2005 and 2006. Both had been caught in the 1970s. But there’s still hope. The two turtles at the Suzhou Zoo are a male and a female. So everybody's just sitting around waiting for them to mate. The male is 100 years old. The female is 80 years old. As of July 2013, their sixth breeding season together, they’d produced lots and lots of eggs, but all of them were infertile and failed to hatch.