How The Bird Got Its Beak
10,000 Birds
MAY 19, 2015
Within species, or closely related groups of species, beaks vary by small amounts that result in important adaptive fine tuning, as we see in the Grand’s studies of the Galapagos Finches; Beak related behavior is at the cutting edge of survival for many bird species. The chickens were done in before hatching. Here’s the thing.
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