For Darwin’s finches, beak shape goes beyond evolution
https://seas.harvard.edu/news/2021/11/darwins-finches-beak-shape-goes-beyond-evolution
WEBNov 12, 2021 · Today, Darwin’s finches are the classic example of adaptive radiation, the evolution of groups of plants or animals into different species adapted to specific ecological niches. On the Galápagos, finches evolved based on different food sources — long, pointed beaks served well for snatching insects while broad, blunt beaks work best for ...
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