...somebirdy 
sitting on the very north-east corner of the boyd building...doing a lot of preening...
...crap, turned away for a second, and she (?) is gone - there was a lot of wing flapping, hopping, wing flapping, running, etc, and I turned away for a second, and the bird is gone. If she (?) flew, then it would have been north/north east, perhaps across Portage ave...on the other hand, it may just be walking along the ledge on the north side of the building, out of my line of sight...
