In Person Program

Every winter, birders and nature lovers eagerly await the arrival (invasions) of Snowy Owls in Chicago from the Artic. Owls and other arctic birds are driven South by a dramatic and mysterious process called "Irruptions!" Join Chicago Ornithological Society in the Ford Calumet Environmental Center as we explore and take a deep dive into everything we know about irruptions and how to find these rare visitors from the north!

This in person program is free but requires RSVP.