IBET
Illinois Birders Exchanging Though (Y! Group)
http://groups.yahoo.com/group/ILbirds/

Bird Conservation Network
BCN is a coalition organization whose current members are 20 bird clubs who's mission is the conservation of birds and the habitats they need to survive.
http://www.bcnbirds.org/

Chicago Ornithological Society
Web site includes Chicago-area birding field trips and information on monthly meetings.
http://www.chicagobirder.org


Chicago Audubon Society
http://www.chicagoaudubon.org

DuPage Birding Club
Birding organization for the western suburbs of Chicago. Meetings, field trips, and much more.
http://www.dupagebirding.org

Illinois Ornithological Society (IOS)
A Web site dedicated to Illinois birds and birdwatching.
http://www.illinoisbirds.org

Kane County Audubon
Kane County chapter of Illinois Audubon
http://kanecountyaudubon.org

NCIOS - North Central Illinois Ornithological Society
Rockford Bird Club
http://www.ncios.org

Southern Illinois Audubon Society
http://home.midwest.net/~selsyn/aud/

Illinois Audubon Society
http://www.illinoisaudubon.org/

A Bird's Eye View of the Migratory Bird Route
A Bird's Eye View focuses on bird migration through the City of Chicago. The Windy City is home to more than 300 species of birds with approximately 7 million birds passing through Chicago on their migratory journey.
http://www.cityofchicago.org/Environment/BirdMigration/sub/main.html