>>If think it's also worth considering the possiblility (especially if these
>>birds are appearing in "groups") that they are...maybe... Yellow Warblers.
>
>And while we're at it, how about Yellow-rumped Warblers?
>
>Dennis Paulson, Director phone 206-756-3798
>Slater Museum of Natural History fax 206-756-3352
>University of Puget Sound e-mail dpaulson at ups.edu
>Tacoma, WA 98416
___________
I can't attest to what Mr. Castro saw; but I saw Yellow Warbers, Wilson's
Warblers and Black Throated Grey Warblers as well as the Empids in groups
with yellowish underparts; however I didn't see any Yellow Rumps.

John Shelton
Portland, Oregon