Maybe a Dusky Warbler

The weather wasn't too bad today, but the birding results were pretty much the same.  Nothing new.  During one traverse of the far bone yard, a bird was flushed that to the leaders looked like a Dusky Warbler, another leaf warbler that's on the brownish side.  It couldn't be re-found even after several further traverses of the bone yard later in the day.  We continue to circumnavigate Troutman Lake, hoping for the Gray-tailed Tattler.  Maybe soon.