American Farmland Trust's Home Page - Is a private nonprofit membership organization founded in 1980 to protect the nation's agricultural resources. AFT works to stop the loss of productive farmland and to promote farming practices that lead to a healthy environment.
Bay Area Volunteer Information Center lists hundreds of volunteer opportunities with over 90 San Francisco Bay area nonprofit organizations, including the Wildlands Restoration Team, Environmental Volunteers, Hidden Villa, Midpeninsula Regional Open Space District, etc.
Deep Portage Exploring Woods Water Wildlife - Deep Portage Conservation Reserve is a conference and environmental education center located on a 6,107 acre multiple use demonstration forest.
E2B2 Environment Online - E2B2 is environment online - linking the conservation community worldwide with web access and a bulletin board setup.
ERIN - Land and Water - The Environmental Resources Information Network [ERIN] aims to provide geographically related data of an extent, quality and availability required for planning and decision making.
Friends of the Red Road Homepage describes the story of the potential destruction of one of the last naturally pristine regions of Hawaii in a pre-established, low-impact, solar powered community.