Hello,
Yesterday, I saw a juvenile red-tailed hawk in a tree, in front of my block of flats. I had a good look at it, explaining to others that it was a juvenile, not a chick. Someone in the building 'phoned the New York Audubon society, to ask if there was anything to do, as the bird was very quiet, but he had to leave a message. Someone else called the Parks Department and the fire brigade arrived to remove the bird. Then the Audubon society returned the call and its worker was aghast. He wanted to contact the fire brigade to retrieve the bird and put it back in the tree. In all probability the parents were around and the fire brigade was lucky that the parents did not attack them.