Members and businesses who want to leave a lasting mark on the Society to sustain its long-term activities
Members and businesses who want to underwrite the Society’s mission of protecting Illinois flora and fauna and supporting habitat
Members who wish to advance Illinois Audubon’s habitat preservation and education goals at a higher level
Partners, like-minded nonprofit groups and organizations who support our mission. Affiliates will appear in our magazine and will receive two issues of every magazine to share with their members.