The Blackpoll has elliptical migration routes. It can fly 80 hours non-stop for 2000 miles to reach S America. It and COWA are the only N American warblers to winter in the Amazon basin. It is double brooded which should slow its population decline. Learn more and listen to song..
Far-flying Warbler <http://support.abcbirds.org/site/R?i=vQ1wcR0-7eqMpOVyZnyBMQ> --------- GAndersson St Paul ---- Join or Leave mou-net: http://lists.umn.edu/cgi-bin/wa?SUBED1=mou-net Archives: http://lists.umn.edu/archives/mou-net.html
