Environment
- 801
- Audubon Society of Kalamazoo
- Chapter events and projects, rare bird alert, and local birding locations.
- 802
- Jackson Audubon Society
- Bird sightings, environmental issues, Phyllis Haehnle Memorial Sanctuary, and birding areas in Jackson County.
- 803
- Michigan Audubon Society
- Michigan's oldest conservation organization. Works to study and preserve wild birds, plants, animals, and their habitats.
- 804
- Oakland Audubon Society
- Serves the Oakland County area, including Pontiac and Detroit's northern suburbs. Meetings, field trips, birding hotspots, and bird count results.
- 805
- Owashtanong Islands Audubon Society
- Serves the Greater Grand Haven area with stewardship of two island wildlife sanctuaries in the Grand River and support for environmental education. Newsletters, Michigan birding hotspots, bird count results, chapter news, Kirtland's Warbler locations and natural history, conservation issues, and a backyard birdwatching column.
- 806
- Washtenaw Audubon Society
- Serves the Ann Arbor area. Meetings, field trips, and bird count results.
- 807
- Orleans Audubon Society
- Southeast Louisiana birding guide, local chapter information, educational programs, and environmental activism.
- 808
- Daviess County Audubon Society
- Provides an overview of the chapter, events, newsletters, photos, links for kids, and lists of fauna and flora in the state.
- 809
- Louisville Audubon Society
- Includes mission statement, events, photographs, newsletters, and contacts.
- 810
- Jayhawk Audubon Society
- Serves Lawrence area. Newsletter, events, meetings, and other club projects.
- 811
- Northern Flint Hills Audubon Society
- Newsletter, Birding in Kansas, field trips, and other chapter events.
- 815
- Loess Hills Audubon Society
- Serves Sioux City area. News, events, projects, local bird checklist, and birding hot spots.
- 816
- South Bend-Elkhart Audubon Society
- Serves Saint Joseph and Elkhart counties in north-central Indiana.