Talk about a picky turtle. The Guinness Book of World Records has called a bachelor tortoise named "Lonesome George" the world's "rarest living creature." George is the last known living member of his species from the island of Pinta in the Galapagos. He was moved from the island to a conservation center on Santa Cruz Island, where he was supplied with a small harem of female tortoises from another island. He hasn't touched them. For 35 years he has munched and munched, and never mounted. They are, literally, not his type.