Have Princess & Ivy left town, TPC? Do you think that Beatrix could be the PF that ballywing & I have spotted on each of the Radisson nest ledges in the past few days? Or do you think it could be one of the HSC PF's? If Beatrix has possibly been seen in WW in the past few days, would she wander back to her old Radisson stomping grounds?
If I had to guess, I would think that perhaps the bird you are seeing is the Global bird Kinderchick ... if it is Smiley, that would make sense because we know that he has been around all summer in and out of the downtown area. But, who knows, Beatrix might have made a trip home.
My suspicion is that all of our resident birds - Hurricane & Brooklyn, Princess & Ivy, Cowboy & Joli and Beau & Jules have left on migration. I suspect that the birds we are seeing now are visitors passing through ... but without a closer look at the birds, there is no way to confirm, but it has been the way in the past - residents move out, transients move in for a short while then follow everyone else south.