11 febrero 2015
Darwin’s finches, inhabiting the Galapagos archipelago and Cocos island, constitute an iconic model for studies of speciation and adaptive evolution. A team of scientists has now shed light on the evolutionary history of these birds and identified a gene that explains variation in beak shape within and among species.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/im-DLWj11qw/150211141238.htm
