They say that hindsight is 20/20, and though the theory of ecological speciation -- which holds that new species emerge in response to ecological changes -- seems to hold in retrospect, it has been ...
The beaks of Darwin's medium ground finches can evolve to crush the shells of hard seeds. Credit: Andrew Hendry They say that hindsight is 20/20, and though the theory of ecological speciation—which ...
Galápagos finches use their beaks to crush seeds and sing songs, so what happens to their musical trills when their beaks change to respond to new menus available under drought? Jeffrey Podos and ...
AMHERST, Mass. – They say that hindsight is 20/20, and though the theory of ecological speciation — which holds that new species emerge in response to ecological changes — seems to hold in retrospect, ...
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