Join Chicago Ornithological Society for a hike through this large and high quality but under birded nature preserve. We’ll scour the oak/hickory woodlands and river bottom for migrating warblers, thrushes, and raptors. Beginning birders are welcome at this trip and we will have loaner binoculars available. Register at https://www.chicagobirder.org/events/2022/5/29/jurgensen For more information, contact edwarhzan@gmail.com