CBD Secretariat - Secretariat of the Convention on Biological Diversity
http://www.biodiv.org

GEF Secretariat - Global Environment Facility
http://www.gefweb.org

OECD - Organisation for Economic Co-operation and Development
http://www.oecd.org

Ramsar Bureau - Bureau of the Convention on Wetlands
http://ramsar.org

UN/ECE - UN Economic Commission for Europe
http://www.unece.org

UNEP - United Nations Environment Programme
http://www.unep.org

UNEP/CITES Secretariat (Secretariat to the Convention on International Trade of Endangered Species of Wild Fauna and Flora)
http://www.wcmc.org.uk/cites

UNEP/CMS Secretariat (Secretariat to the Convention on the Conservation of Migratory Species of Wild Animals)
http://www.wcmc.org.uk:80/cms

UNEP-WCMC (World Conservation Monitoring Centre)
http://www.unep-wcmc.org

UNESCO/MAB - Man and Biosphere Programme
http://www.unesco.org/mab

UNESCO/WHC - World Heritage Centre
http://www.unesco.org/whc

World Bank Environment Department
http://www.worldbank.org/html/esd/env/envmain.html

BCI - Bat Conservation International
http://www.batcon.org

BGCI - Botanic Gardens Conservation International
http://www.rbgkew.org.uk/BGCI/

BIONET - Biodiversity Action Network
http://www.igc.org/bionet

Birdlife International
http://www.wing-wbsj.or.jp/birdlife/

CF - the Conservation Foundation
http://www.conservationfoundation.co.uk

CI - Conservation International
http://www.conservation.org

The Earth Council/Conseil de la Terre/Consejo de la Tierra
http://www.ecouncil.ac.cr

Earthwatch
http://www.gaia.earthwatch.org

FFI - Fauna & Flora International
http://www.fauna-flora.org

FoEI - Friends of the Earth International
http://www.xs4all.nl/~foeint

GCI - Green Cross International
http://www.gci.ch

Greenpeace International
http://www.greenpeace.org

IRN - International Rivers Network
http://www.irn.org

IUCN - the World Conservation Union
http://www.iucn.org

NFI - Friends of Nature International
http://www.nfi.at

Plantlife
http://www.plantlife.org.uk

Regional Environmental Center for Central and Eastern Europe
http://www.rec.org

RSPB - The Royal Society for the Protection of Birds
http://www.rspb.org.uk/

SSC - Seal Conservation Society
http://www.greenchannel.com/tec/seals.htm

Wetlands International - Africa, Europe, Middle East
http://www.wetlands.agro.nl

World Owl Trust
http://www.owls.org

WRI - World Resources Institute
http://www.wri.org

WWF-International - World Wide Fund for Nature
http://www.panda.org

Electronic Conference on Research and Biodiversity
http://www.gencat.es/mediamb/biodiv/