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Support the CBA
Volunteer
Native Plant Sale
Bird Seed Sale
CBA Store
Membership
Become a Member
Renew
Gift Membership
Manage your Membership
Birding Resources
Chicago Area Birding Hotspots
Getting Started
Bird Identification Tips
Local Bird Guide
Past Presentations
Bird Outing Reports
Conservation
Montrose Piping Plovers
Act Now
Issues & Positions
Publications & Research
Habitat Restoration
A Year of Helping Birds
Lights Out Chicago
Native Plant Gardening for Birds
About
Our Mission and Vision
Our Board
Our History
Volunteer Appreciation
Donor Recognition
Partnerships
Speakers Bureau
DEIJ Statement
Environmental Awards
Contact Us
Connect
Upcoming Events
CBA Blog
In The News
Volunteer Events
Birding Gear Program
Spring Bird Count
Bird Outing Leader Training
The Urban Birding Festival
Donate
Latest News - click image for article on website
Featured
Precocial and Altricial Chick Development
Passing the Torch
Third Time's the Charm?
Highlights from Audubon’s 2025 Leadership Conference
Laborious or lackadaisical – different styles in nest building
CBA Leads Trial of Rat Contraceptive
Chicago Residents - Action Opportunity
Good News for Ducks not Dumps!
2025 Bird Outing Leader Training Program Highlights
Bird Conservation Volunteers Needed
No birds -- or just unbirded?
Illinois Spring Bird Count 2025: Volunteer for Cook County!
Upcoming Events - click image for full detail
Featured
Aug
23
Aug 23, 2025
Wooded Island Birding Outing
Aug 23, 2025
Aug 23, 2025
Aug
23
Aug 23, 2025
Early Evening Outing at Wood Dale Reservoir
Aug 23, 2025
Aug 23, 2025
Aug
30
Aug 30, 2025
Wooded Island Birding Outing
Aug 30, 2025
Aug 30, 2025
Sep
5
Sep 5, 2025
Birds & Coffee at Jarvis Bird Sanctuary
Sep 5, 2025
Sep 5, 2025
Sep
6
Sep 6, 2025
Fall Migration Outings at North Park Village Nature Center
Sep 6, 2025
Sep 6, 2025
Sep
6
Sep 6, 2025
Wooded Island Birding Outing
Sep 6, 2025
Sep 6, 2025
