Learn how to ID hummingbirds by their appearance and behaviors, and discover how they help with pollination. Then, join a guided walk along the trails to look for these fascinating fliers. You must wear a mask that covers your nose and mouth. Ages 18 and up. To register by phone instead, call 630-942-6200.
Dress for the weather and bring binoculars and water.
Ages 18 and up
Willowbrook Wildlife Center