I arrived around 6 p.m. to find both parents off the nest and the nest absolutely quiet. No sign of the eyas(ses) while I was there from about 6 p.m. until about 7:30 p.m.
The father stayed in one spot, about twenty feet from the nest the whole time I was there. The mother shifted spots. First she was on West 110th, then the southeastern Plant building chimney, then the ornament on the Plant building, which we’ve nicknamed the urn.