Sierraclub Sierra Club was recently named America's most effective environmental organization with over 620,000 members nationwide. You'll have the satisfaction of helping preserve irreplaceable wildlands and wildlife.
" Environmental Defense is a leading national nonprofit organization representing more than 400,000 members. Since 1967, we have linked science, economics and law to create innovative, equitable and cost-effective solutions to society's most urgent environmental problems. " more
" Audubon's mission is to conserve and restore natural ecosystems, focusing on birds, other wildlife, and their habitats for the benefit of humanity and the earth's biological diversity. " more
" Intentional Community is an inclusive term for ecovillages, cohousing, residential land trusts, communes, student co-ops, urban housing cooperatives and other related projects and dreams... " more about IC.org