Alaska Wilderness League: http://www.alaskawild.org/

Around the World with Marty Essen: http://marty-essen.com

Being Caribou: http://www.beingcaribou.com/

Belize Zoo: http://www.belizezoo.org/

Defenders of Wildlife: http://www.defendersofwildlife.org/

Footloose Montana: http://www.footloosemontana.org/

Greenpeace: http://www.greenpeace.org/international/
International Wolf Center: http://www.wolf.org/

Montana Environmental Information Center: http://www.meic.org/

Natural Resources Defense Council: http://www.nrdc.org/

Orangutan Foundation UK: http://www.orangutan.org.uk/

Painted Dog Conservation Project: http://www.painteddog.org/

Predator Defense: http://www.predatordefense.org/

Project Amazonas: http://www.projectamazonas.com/

Rainforest Alliance: http://www.rainforest-alliance.org/

Sierra Club: http://www.sierraclub.org/

The Nature Conservancy: http://www.nature.org/

Write Your Congressperson: http://www.house.gov/

Write Your Senator: http://www.senate.gov/