A global citizen science platform to discover, share and identify wildlife
I believe your spotting was of a Common Yellowthroat, (Geothlypis Trichas). Most of North America is its breeding range. If you are looking for a good book to help you specie birds I recommend Smithsonian Field Guilde to the Birds or North America, I use it every time :) Happy Birding.
Lat: 48.46, Long: -123.37
Spotted on May 11, 2011 Submitted on Oct 8, 2011