Thanks everyone. Sadly, none of my pictures showed the mystery tiercel's legs, so I have no idea if he is banded or not. Maybe one of my long-lens friends can answer that question after looking at their pictures.
Thanks so much for the update. It has been so long in coming, but I know I must be patient. If Beauty returns to Rochester I am fearful of the outcome. Time will tell.
Liz - We are all concerned. No one wants to see any of the Peregrines hurt.