International Scientific Unions

International Council for Science (ICSU)
http://www.icsu.org/
Steven Wilson, Executive Director

International Social Science Council (ISSC)
http://www.worldsocialscience.org/
Heide Hackmann, Secretary General

Global Environmental Change Research Programs

DIVERSITAS
http://www.diversitas-international.org/
Anne Larigauderie, Executive Director

International Geosphere-Biosphere Programme (IGBP)
http://www.igbp.net/
Sybil Seitzinger, Executive Director

International Human Dimensions Programme (IHDP)
http://www.ihdp.unu.edu/
Anantha Duraiappah, Executive Director

SyTem for Analysis, Research, and Training (START)
http://start.org/
Hassan Virji, Director

World Climate Research Programme (WCRP)
http://www.wcrp-climate.org/
Ghassem Asrar, Director

Earth System Science Partnership (ESSP)
http://www.essp.org/
Martin Rice, Executive Officer

Regional Global Environmental Change Research Networks

Asia-Pacific Network for Global Change Research (APN)
http://www.apn.gr.jp/
Akio Takemoto, Director

Inter-American Institute for Global Change Research (IAI)
http://www.iai.int/
Holm Thiessen, Director