"Biodiversity Action Network (BIONET)." 1999. <http://www.igc.org/bionet/> (June, 1999)Critical Mass Energy Project (Public Citizen)
"Critical Mass Energy Project Home Page." 1999. <http://www.citizen.org/cmep/> (June, 1999)
Earthlife Africa
"Earthlife Africa." 1999. <http://www.earthlife.org.za> (June, 1999)
ECONET Brazil
"ECONET Brazil Homepage." 1999. <http://www.lsi.usp.br/econet/econet.htm> (June, 1999)
Environment Careers Organization
"Environment Careers Organization." 1999. <http://www.eco.org> (June, 1999)
Environmental Defense Fund
"EDF -- Environmental Defense Fund WorldWide." 1999. <http://www.edf.org> (June, 1999)
Forest Ecology Network
"Forest Ecology Network." 1999. <http://www.powerlink.net/fen/> (June, 1999)
Friends of the Earth
"Friends of the Earth Home Page." 1999. <http://www.foe.co.uk> (June, 1999)
Friends of the Environment Foundation
"Friends of the Environment Foundation." 1999. <http://www.fef.ca/> (June, 1999)
Global Witness
"Global Witness Home Page." 1999. <http://www.oneworld.org/globalwitness> (June, 1999)
Greenpeace International
"Greenpeace International Homepage." 1999. <http://www.greenpeace.org> (June, 1999)
Idealist
"Idealist Home." 1999. <http://www.idealist.org/> (June, 1999)
International Fund for Animal Welfare
"International Fund for Animal Welfare." 1999. <http://www.ifaw.org/> (June, 1999)
League of Conservation Voters
"League of Conservation Voters." 1999. <http://www.lcv.org> (June, 1999)
National Wildlife Federation
"National Wildlife Federation." 1999. <http://www.nwf.org/> (June, 1999)
Natural Resources Defense Council
"NRDC's Online Homepage." 1999. <http://www.nrdc.org/nrdc/> (June, 1999)
People for Animal Rights Germany
"People for Animal Rights Germany." 1999.
<http://www.tierrechte.de/english/index.html> (June, 1999)
Rainforest Action Network
"Rainforest Action Network." 1999. <http://www.ran.org/ran/intro.html> (June, 1999)
Sierra Club
"Sierra Club." 1999. <http://www.sierraclub.org/> (June, 1999)
Student Environmental Action Coalition
"Student Environmental Action Coalition." 1999. <http://www.seac.org/> (June, 1999)
The Audubon Society
"Audubon Online." 1999. <http://www.audubon.org> (June, 1999)
The Coral Reef Alliance
"The Coral Reef Alliance." 1999. <http://www.coral.org/Home.html> (June, 1999)
The Redberry Pelican Project (Canada) Foundation
"Welcome to the Home Page of The Redberry Pelican Project (Canada) Foundation." 1999. < http://www.redbay.com/redpel/ > (June, 1999)
The Wild Ones
"The Wild Ones." 1999. <http://www.thewildones.org/> (June, 1999)
World Wildlife Fund
"World Wildlife Fund." 1999. <http://www.wwf.org/> (June, 1999)
