Join COS for a walk around Sand Ridge Nature Center in South Holland. This Cook County Forest Preserve location is great for migrating passerines as well as year-round woodland species like Tufted Titmouse, Carolina Wren, and Barred Owl. There is also a great selection of bird feeders.

Meet in the main parking area and dress for the weather. Contact Andrew Aldrich with questions at 630-803-1590.