<span>The birds on the island may
become reproductively isolated from the mainland birds through
geographic isolation. As a result, the gene pool of the birds that
colonized the island would remain isolated, and the birds may evolve to
become a new species as they adapt to their island habitat</span>
Hamilton-Burr duel have origins in a Senate race of 1791, when Burr defeated Hamilton's father-in-law. Plus, Hamilton was Federalist and Burr were Democratic-Republican.
