Make a Difference Locally

Thank you for supporting Chicago Ornithological Society and the birds in our region!

If you prefer, you can donate by check and mail to:

Chicago Ornithological Society, 332 S. Michigan Ave, #121-C980, Chicago, IL 60604

Chicago Ornithological Society is a registered 501(3)(c) non-profit organization engaged in promoting the appreciation of birds. We offer education programs, recreational bird watching opportunities, and habitat restoration projects in the Chicago region.