Evening Grosbeak: Tom Lally
Mathew Schwartz @cadop
Chicago Bird Alliance (CBA), formerly known as Chicago Audubon Society, connects people with birds and nature through educational programming, field trips, advocacy, stewardship and research.
Our members enjoy observing, studying, conserving and advocating for local native birds and other wildlife.
Article Highlights
Ask a Bird Nerd
Sarah Brotherton • January 12, 2026
We’re trying something new – a feature where you ask a question about birds, and volunteers at CBA will do their best to answer your question in this space. How do birds do what they do? Why do birds do what they do? They can be such fascinating, puzzling creatures.
From Our Blog
Upcoming Events
Bird Walks
Everyone is welcome to join us as we explore natural areas for birds.
Volunteer Work Days
All are welcome to help restore important bird habitats.
Plan a Legacy for Birds
Leaving a gift to Chicago Bird Alliance can make a lasting difference to Chicago birds and conservation.
