Migration is in full swing. This is a perfect time to get a glimpse of those migrates as they travel to their perspective breeding grounds.  Join experienced birders as we travel through largest sand prairie in Illinois. You will learn about some of the history of the former Savanna Army Depot, current habitat management and get a chance to see various species of birds. The van will leave from the Lost Mound Office promptly at 4:00 pm and will return at 7:00 pm. Participants are to meet at 3:45 pm Tours are free, but seating is limited. Contact the refuge office at 815-273-2732 to register.