January 10th: I was not able to visit the Southeastern Central Park Red-tailed Hawks and check on their nest-building progress. But I did watch them from my company's windows as they soared and flew low around the Grand Army Plaza pigeons. They were quite active the whole day.
January 11th: I had a few minutes to visit the park but saw no Hawks!
Nest not really taking much shape (yet?) but evidence of activity: