Darwin's Galapagos Finches Evolve...
Associated Press:
Finches on the Galapagos Islands that inspired Charles Darwin to develop the concept of evolution are now helping confirm it -- by evolving.
A medium sized species of Darwin's finch has evolved a smaller beak to take advantage of different seeds just two decades after the arrival of a larger rival for its original food source.




First Posted: 07-13-06 04:43 PM | Updated: 03-28-08 02:44 AM