Duke study examines bluebird evolution

Duke University evolutionary ecologists in Durham, N.C., are offering findings that might provide insight into how evolution operates.

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<p><a href="http://www.physorg.com/news64077191.html">Duke study examines bluebird evolution</a></p> <p>Duke University evolutionary ecologists in Durham, N.C., are offering findings that might provide insight into how evolution operates. </p>