My quest to find the nest of the pair of hawks that have been seen on upper Fifth Avenue came up empty again. While I was in the Consevatory Garden, I saw a Red-tail circle around the garden with a pigeon in its tallons. The hawk then took the bird to the roof of the El Museo del Barrio.
After a few minutes, the Red-tailed Hawk flew off in the direction of the Academy of Medicine, and disappeared. Searches of the ledges of the building came up empty.