Here are links to important resources:

Environmental web sites:
National Defense Resource Council: http://www.nrdc.org/
Sierra Club: http://www.sierraclub.org/
Environmental Defense: http://www.environmentaldefense.org/home.cfm
The Center for Biodiversity: http://www.biologicaldiversity.org/swcbd/

Marine Mammal Information:
The Marine Mammal Center: tmmc.org
The Pacific Whale Foundation: http://www.pacificwhale.org/
The American Cetacean Society: http://www.acsonline.org/
Seaflow: http://seaflow.org/
The Monterey Bay Aquarium: http://www.mbayaq.org/
Orca Network: http://www.orcanetwork.org/