Sierra Club Howard County: A local chapter of the national environmental organization. Includes programs, newsletter, outings, photos, and upcoming legislative meetings.
The Blandair Foundation: Carries out historic and urban open space management research while preserving Blandair Farm, a 300-acre property in Howard County, Maryland. Includes proposal for the applied urban ecology project.
The Howard County Conservancy: A land trust founded to help preserve the natural environment, agricultural resources, and unique historic sites. Includes news, conservation information, history, education programs and volunteering opportunities.