David, I wonder how big a problem this is every year? I work at East Tennessee State University in the evenings and have encountered the same issue of window/building kills. This past spring, Fred Alsop and I were asked to look at this "yellow" bird that was dead outside the Campus Center Building. It was a beautiful Prothonotary Warbler that had been killed the night before. Also, last Tuesday I found an injured Tennessee Warbler with what I would guess was a broken wing. It was running/hopping only and not even attempting to fly. I would assume it is now dead too. Fred told me that this happens some every year. Wonder if there is something to be done to help this not to happen as much? I suppose it would be too expensive though to even try... Rob Biller Elizabethton, TN On Thu, Oct 6, 2011 at 9:00 AM, Aborn, David <David-Aborn@xxxxxxx> wrote: > 6 October 2011**** > > Hamilton County, TN**** > > ** ** > > Among the window casualties on the UTC campus this morning was a Lincoln’s > Sparrow. I posted that I banded a Ruby-crowned Kinglet yesterday; the > wintering birds seem to be coming in early.**** > > ** ** > > David Aborn**** > > Chattanooga, TN**** >