Our resident Peregrine falcons, Rebecca and Kewpee, stayed in downtown Kalamazoo all winter and have visited the nest box regularly. Although peregrines are great migrators, there is plenty of food in the downtown area and the urban birds often stay in their home territory for the winter. Kewpee especially spends time perched on the edge of the box surveying the town. Now, in early March, they visit the box frequently during the day and are both occasionally (although briefly), in the box together typically first thing in the morning. They are showing signs of courtship and Kewpee has given up his lunch to Rebecca (or at least not resisted her taking his food and absconding with it).