[Tweeters] Yellow-rumped Warbler Intergrades

[Kenneth Trease]

I recently returned from a trip to south-central Oregon.  I photographed
two different Yellow-rumped Warblers (YRWA) that I thought might be
intergrades as they seem to have some characteristics of both Audubon's and
Myrtle forms.  I would be interested to hear other's opinions-intergrades
or just within the normal variation for this species?  Here is a link to
the photos on Flickr:

https://www.flickr.com/photos/cavuken/albums/72177720299278430
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