The Fifth Avenue nest had both hawks in it late in the afternoon.  Sadly you could see the shadows being cast by the buildings on Billionaires Row every so often.  When I arrived both hawks were on the nest.  Pale Male left leaving Octavia on the nest, and she left after about half an hour.  Pale Male returned with a twig, stopping first on a nearby building.  After about fifteen minutes he glided down to a tree just inside the park, before taking off.  Although, we’re having a warm streak, nest refurbishment is the surest sign I know that spring is right around the corner.