Well, my avian survey work may become obsolete. This is an incredible story about here on ABC.
An article about how much we don’t understand about bird migration…ie we can’t prove that they sense magnetic fields in their beaks.
Listen to WITS on Minnesota Public Radio.Copyright © April 15, 2012 by Sharon Stiteler the Birdchick™
The original post is here
abc96a9d9852a09719efcca3f5735525 (188.8.131.52) )