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2026 COS Annual Meeting

Virtual Program

The Chicago Ornithological Society Board of Directors cordially invites you to our Annual Meeting on Thursday, January 15th at 6:30pm CT!

Join us as we celebrate our many accomplishments in 2025, play games, announce exciting new plans for the new year, and much more! Need to step away for dinner, to refill your drink, or check your feeders? No problem! Participants are free to come and go as they please. We hope to see you for as much as your schedule allows!

The event is free and open to all but RSVP is required. Once you do so, a link will be emailed to you which can be used to join at any point during the event.

Register Here

The event schedule coming soon!

Earlier Event: January 11
LaBagh Woods Stewardship Workday