Hi Everyone,

The following article summarizes new research on birds' VISUAL navigation by the earth's magnetic field during migration:

http://today.reuters.com/news/articlenews.aspx?type=scienceNews&storyid=2007-09-26T052006Z_01_L25934863_RTRUKOC_0_US-BIRDS-MAGNETIC.xml

Cheers,

Bill
 
Bill Hubick
Pasadena, Maryland

http://www.billhubick.com