It makes me want to go look for nests. There are several by my cabin. Typically high up and huge. I've seen em even nesting on utility poles of all places.

Keep in mind that Belle isle is a major migratory point. It may be hard to tell if they bird is actually living there or passing though. There are other raptors though that live in the area, even at the Buhl and Guardian Buildings. [[Well other raptors besides the lawyers and politicos! )