(above graphic courtesy of Peterson Guide to
Birds, Houghton Mifflin Publishing)
*
Here’s a rapid relief answer, Jason (in
Pittsburgh):
Please feel free to see pages 524- 525 in the
new (and excellent) The Warbler Guide (Tom Stephenson & Scott
Whittle. 2013. University of Princeton Press. $29.95; nathist.princeton.edu).
Beyond this basic overview associated with
hybrid warblers, throughout this aforementioned book you can view
comparative/contrast photos that will help
solve your confusing fall warbler puzzlements.
Does this help?
If so, or for anyone else reading this, PLEASE
feel free to join this blog as a “follower” (top righthand column where other
followers are shown in photos). Your privacy is protected and no spam/invasions
will occur if you join as a “follower.” Thanks in advance, Daniel
(danieledelstein at att.net) (that’s an @ symbol you’ll need to use instead of
the word “at” in the second line up within my email #). line up within my email #).