Check out the fascinating article found at the url directly below.

http://birdingonthe.net/includes/washpost5_9.html


An earlier tweeters post from Arthur referred to birdingonthe.net page

http://www.birdingonthe.net/

This is a splendid page to bookmark.

Valerie Shahan
Lummi Bay
Valerie.Shahan at wwu.edu