![](https://birds.fieldmuseum.org/sites/birds.fieldmuseum.org/files/styles/top-image/public/peregrine-falcon_1.jpg?itok=H0iL-Ekg)
Blogger Gavin Van Horn has written a new blog post entitled "The Peregrine's City" on the Center for Humans & Nature site. It provides a great overview of these urban birds and the efforts that Mary Hennen has made through the years to monitor the Chicago region's Peregrines.