Join us for a program all about the mysterious nighthawk; what makes them tick, why are they disappearing, and what's being done to save them right here in Chicago.
Join COS for a bilingual birding trip at McKinley Park! This event is great for all ages including multi-generational families where some family members are more comfortable with Spanish.
In cooperation with Third Coast Birding and Peggy Notebaert Nature Museum, COS is proud to continue our long tradition of Wednesday morning bird walks at North Pond!
How does one go about harnessing the massive network of busses and trains for maximum migration potential? Join us at the Peggy Notebaert Nature Museum as we explore that very question with Lindsay Welbers, Author of Chicago Transit Hikes.
In cooperation with Third Coast Birding and Peggy Notebaert Nature Museum, COS is proud to continue our long tradition of Wednesday morning bird walks at North Pond!
COS proudly presents the newest social event by and for birders; Flock Club! Join us as we gather to share our passion for birds in a casual and accessible environment.
Join us for a morning of birding at one of Chicago's hidden gems - Indian Ridge Marsh! We will be looking for water birds, early passerine migrants, and shorebirds.
