Happy Darwin Day: Evolution Of Darwin's Finches And Their Beaks

Darwin's finches, inhabiting the Galápagos archipelago and Cocos island, constitute an iconic model for studies of speciation and adaptive evolution. A team of scientists from Uppsala University and Princeton University 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. The study is published today in Nature, on the day before the 206th anniversary of the birth of Charles Darwin. read more

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