Fall warblers are not easy and I don't even know if this is one. There were Red-Eyed Vireos in and out of this same bush, but I am thinking this a fall Tennesee? Not sure what a juvenile Vireo looks like. Maybe something else? Help please. Thanks.
Thanks Jeff, I was looking at the bill and thinking it looked more Vireo. Here another side view shot. I am thinking without wing bars it is probably a Warbling Vireo?
Yes, this sure looks like a Warbling Vireo. The tiny hook at the tip of the bill clinches it to be from the vireo family, and the Warbling Vireos have a bit more yellow wash on the sides in the fall (like you have here).