I've posted this link in the past. Every year since it began I've been following the New Jersey falcons that nest on top of a building in Jersey City.
The original female must have "aged out" as a new one has appeared this year. I believe there has been two males. Many years back one of the males was found injured on the sidewalk and went to live in a rehab place. A new male moved in and took up residence at that time.
I saw the one falcon on the roof this morning. Sometimes I just leave it running in the background while I'm online and take a look every few minutes. The camera scans out over the Hudson River and you can see NYC too!