Lonesome George

I remember lonesome George when I hear the word " natural selection". George is Galapagos giant tortoise. Galapagos Islands are famous for natural selection because Darwin discovered theory of evolution in the islands. Galapagos giant tortoises are different island to island. George lives in Pinta Island that is one of Galapagos Islands. But all his company were killed by human. So, he has been alone since then. He had children once but they were already died before they incubated.