Explore Chicago’s Peregrine Falcon Community Through this interactive map you can explore Peregrine nesting sites in the Chicagoland area and watch chicks hatch, mature, and take flight. The map will be updated regularly with images, information, and video from Mary Hennen and the Chicago Peregrine Program. Begin your exploration now. To access this feature, you will need the Macromedia Flash Player 7 plug-in for your browser. Earlier versions will not function correctly.