WessleWoggle on 10 October 2009
@ The Dr.
Wings evolving seem more likely than 1/100000000. Creatures flapped their arms/whatever to try to gain air, those who gained more air survived longer than those who didn't, so eventually the arms/whatever slowly morphed into wings through the fittest passing off their genes. I could imagine this or something similar happening with the ancestors of birds, bats, pterodactyl, incests, flying squrriels and whatever else.
