Quote Originally Posted by Slim View Post
I always like to use the "Frog Pond" example. Here in north central Florida, about 5 miles west of Newberry, there's a small pond in the middle of large cattle operation and it's the only full time body of water for at least 2 square miles. The pond's been there for as long as I can remember and the thing is chock full of frogs. I couldn't even begin to guess how many generations of inbred frogs have lived and died in that pond. I was over there about three weeks ago and didn't see a single frog with 3 eyes or 5 legs.

Like Pit said, reptiles are completely different.
your logic is flawed, birds carry in frog eggs and what not. How do you think the frogs go there in the first place. Genetic diversity is always getting brought in.