DARWIN IN THE GALAPAGOS
'(<a href="http://www.j-archive.com/media/2010-05-18_DJ_10.wmv">Alex reports from a field of flowers in the Galapagos Islands, Ecuador.</a>)  Specimens of finches from different parts of the Galapagos gave Darwin a deep insight into evolution; later, back home in England, he figured out its mechanism, this 2-word term'
natural selection