Group is located in Plainfield, Illinois and is concerned with urban sprawl in the area. View before and after shots.

Elgin, Illinois land conservation organization was established in 1992. Attend events and find out how to lend a hand.

Group is concerned with the preservation of Chicago-area parks and public spaces. Make a donation and read news.

Works in east-central Illinois to acquire and save prairies and what is left of them. Read an organization history and learn about plant life.

Southeastern Illinois conservation organization is based in Carbondale. Visit the photo gallery and learn about protected properties.

Illinois conservation group receives its funding from donations. Find out about their work and how it can be facilitated.

Illinois' Liberty Prairie is bordered by Libertyville and the Des Plaines River. Visit the news room and find out about habitat projects.

Concerned with the preservation of land in Chicago's urban environment. Become a member and join in the efforts.

Illinois outdoors organization professes a commitment to preservation and the environment. Volunteer and find out about new member orientation.

Student organization at the University of Illinois promotes preservation of prairies in the Urbana-Champaign area.

SOLID is concerned with Chicago-area public lands. Includes an area map and a description of some relevant issues.

Find out about the Illinois group's efforts to save the prairie, its resources, and its inhabitants.

Nonprofit organization was founded in 1983. Read about its mission, become a volunteer, or apply for membership.

Dedicated to preserving wetlands throughout the Midwest and is based in Chicago. Features status reports on a number of projects.