Biologists find birdsong of isolates reverts to norm over several generations (w/Audio)

In an experiment that points to a role for genetics in the development of culture, biologists at The City College of New York (CCNY) and Cold Spring Harbor Laboratory (CSHL) have discovered that zebra finches raised in isolation will, over several generations, produce a song similar to that sung by the species in the wild.

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<p><a href="http://www.physorg.com/news160592801.html">Biologists find birdsong of isolates reverts to norm over several generations (w/Audio)</a></p> <p>In an experiment that points to a role for genetics in the development of culture, biologists at The City College of New York (CCNY) and Cold Spring Harbor Laboratory (CSHL) have discovered that zebra finches raised in isolation will, over several generations, produce a song similar to that sung by the species in the wild.</p>