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Old 01-11-2011, 01:46 PM
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Grannyknot Grannyknot is offline
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Join Date: Sep 2008
Location: Knoxville, TN
Posts: 939

You seem like a pretty intelligent person to me, so I would suggest some reading on Allopatric vs. Sympatric speciation and how they pertain to Northern strains (plural) vs. the southern strain.
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