Research on Bird Song Could Lead to a Refinement of a Darwinian Theory

For Williams College biology professor Heather Williams, the songs birds sing are more than a pleasant part of a spring day. They are a window into how communication works in the natural world. A birdsong is more than just an encapsulated package of information, it is "a behavior frozen in time."

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<p><a href="http://www.physorg.com/news152546377.html">Research on Bird Song Could Lead to a Refinement of a Darwinian Theory</a></p> <p>For Williams College biology professor Heather Williams, the songs birds sing are more than a pleasant part of a spring day. They are a window into how communication works in the natural world. A birdsong is more than just an encapsulated package of information, it is "a behavior frozen in time."</p>