Departamento de Recursos Naturales y Ambientales de Puerto Rico
International Environment House
Secretaría de Estado de Medio Ambiente y Recursos Naturales República Dominicana
US Department of State, Bureau of Oceans and International Environmental and Scientific Affairs
The Fletcher School Center for International Environmental and Resource Policy
Harvard University Center for the Environment
Center for international Climate and Environmental Research - Oslo (CICERO)
Centro Internacional para la investigación del Fenómeno del Niño (CIIFEN)
Ecologic - Institute for International and European Environmental Policy
International Environmental Information Network (ENVIROBIZ)
Foundation for International Environmental Law and Development (FIELD)
Greenpeace
Local Governments for Sustainability (ICLEI)
United Nations Environment Programme (UNEP)
IISD Linkages a Multimedia Resource for Environment and Development Policy Makers
US Energy Information Administration (EIA)
International Environment Forum (IEF)
Journalism Net, International Environment News
George Washington University, Green University Initiative
El Portal de Medio Ambiente en Cuba
The Center for International Environmental Law (CIEL)
The Globe Program
International Institute for Environment and Development (IIED)
Centro Internacional de Investigación Científica
Environmental Treaties and Resource Indicators (ENTRI)
Sociedad Ecológica del Cibao, Inc. (SOECI)
Caribbean Conservation Corporation & Sea Turtle Survival League
The Caribbean Conservation Association (CCA)
Perry Institute For Marine Science
TAPIR.ORG Plants, animals, art and science
Caribbean Agricultural Research and Development Institute (CARDI)
PROCICARIBE The Caribbean Agricultural Science and Technology Network System
The Association of Marine Laboratories of the Caribbean
Caribbean Geographia