Write an assay to briefley explain how geographic isolation of a common ancestral species of finches has led to the development of 14 different species of finches in the galapagos islands

Answer 1

http://en.wikipedia.org/wiki/Darwin's_finches

http://www.pbs.org/wgbh/evolution/library/01/6/l_016_02.html

http://people.rit.edu/rhrsbi/GalapagosPages/DarwinFinch.html

http://www.doc.ic.ac.uk/~kpt/terraquest/galapagos/wildlife/island/finch.html