Here is a story originally from the Washington Post about a recent
scientific study of songbird migration:

http://seattletimes.nwsource.com/html/nationworld/
2008739112_birds13.html

The study involved putting tiny transmitters on the legs of Wood
Thrushes and Purple Martins. Fascinating!

Lee Rentz
lee at leerentz.com
Shelton, WA
http://leerentz.wordpress.com (blog about nature and photography)