Ontario Field Naturalist's ToolchestSimple Living Network
Trumpeter Swan Restoration Program
Bat Conservation International
Ecobeetle (global)
The Safe Water Group
Ottortooth Wilderness News Magazine
Pollution Watch
Canada's Forest Network
Environmental Registry
Earth Caretaker Taking care of planet Earth Walter M.
John Taylor Gatto -- Challenging the Myths of Modern Schooling
Ancient Forest Exploration Guide
Redefining Progress Home of the ecological footprint
Other Power -- The Cutting Edge of Low Technology Learn how to build your own wind turbine from scratch for much less than buying new
Adbusters Cleaning the mental environment
The Community Solution Solutions for handing peak oil.
Reclaim Democracy
Peak Oil News and Message Boards
Vegan Society
Union of Concerned Scientists This union has put out the best book on what you can do for the environment: The Consumer's Guide to Effective Environmental Choices.  This book tells you what environment choices are the most effective.  This is not one of those confusing tip digests of hundreds of things you can do from the 90s.