Provides free access to numerous databases, text files, and conferences on the environment, housing, and sustainable development.

SPEC operates an Environmental Resource Center in B.C., Canada. On line resources on various campaigns for better air, water, and land.

Dedicated to raising environmental awareness around issues related to salmon farming, fish habitat management, alternative energy sources, sewage treatment and sustainable forestry practices.

Works to get environmental issues aired on television. Produces and circulates material for broadcast television and other audio-visual resources.

Planned public park projects where trees are planted each year to mark time over a millennia. Provides description, donation and contact information.

Organization active in the US upper midwest aims to plant and care for trees and the environment. Overview of programs and activities, news, materials, and photo gallery.

Involved in environmental issues related to the productivity and conservation of public and private lands in Tulare County, California.

Adopt a twig in support of the environment and people. A friendlier environment starts with a smile.

The Union of Concerned Scientists works to ensure that all people have clean air and energy, as well as safe and sufficient food.

A partnership of various unions which offer a labor perspective on the Kyoto Protocol and climate policy with summaries of economic and job impact.

Non-profit organization concerned with environmental pollution, human rights, world hunger, and other issues.

California nonprofit funding research, education, and land acquisition and supporting programs that benefit the quality of human life; promotes Al Gore's environmental ideas set out in "Earth in the Balance"

A network of six state grassroots organizations working for change on the environment and family agriculture.

Official web site of David R. Brower and his work for conservation, preservation and restoration. Features photographs, poetry, audio, video and environmental newswire.