Woody Wheeler is a volunteer on the Burke Gilman Trail. He also writes a blog on restoration work and offers a guide service for birding and ecology on land and water. A great resource to check out!
www.conservationcatalyst.org/

N.E. Seattle Community Wildlife Habitat Program
http://neseattletrees.blogspot.com/

The Green Seattle Partnership (the project!, volunteer opportunities)
http://www.greenseattle.org/

Washington Toxics Coalition
www.watoxics.org

Edmonds Backyard Wildlife Habitat Community Certification Project
http://edmondsbackyardwildlifehabitat.org/

National Wildlife Federation
www.nwf.org/community

Washington Native Plant Society
www.wnps.org

People for Puget Sound
www.pugetsound.org

Seattle Parks and Recreation (volunteer opportunities)
www.seattle.gov/parks/

Sustainable NE Seattle
http://sustainableneseattle.ning.com/

GLOBAL WARMING

Union of Concerned Scientists
www.ucusa.org

National Wildlife Federation
www.nwf.org

National Geographic Society
www.nationalgeographic.com

Consumers Report
www.greenerchoices.org