EcologyFund - have habitat set aside by clicking on habitat types - NO MONEY REQUIRED
Natural Resources Defense Council
Environmental Defense Fund
National Wildlife Federation
Greenpeace
Rainforest Action Network
Envirolink
The Nature Conservancy
Ecological Society of America
Econet  at this site you can also access your legislators voting records
Sierra Club
The Audubon Society
Y2Y InitiativeYellowstone to Yukon habitat corridor

TO FIND ADDRESSES OF CONGRESSMEN:

Welcome to the White House Web Server
Members of US senate and other elected officials
US Congress Web Server

SELECT GOVERNMENT AGENCIES:

US Fish and Wildlife Service
California Department of Fish and Game
California State Government Network