<P> The purple martin migrates to the Amazon basin in winter . Its winter range extends into Ecuador but does not seem to ascend far up the Andean foothills . </P>
<P> The purple martin migrates to the Amazon basin in winter . Its winter range extends into Ecuador but does not seem to ascend far up the Andean foothills . </P>
when do purple martins migrate to south america
when do purple martins migrate to south america
winter
winter