Intergovernmental Platform on Biodiversity and Ecosystem Services: http://www.ipbes.net/

Ramsar Convention: http://www.ramsar.org/cda/en/ramsar-home/main/ramsar/1_4000_0__

Convention on Biological Diversity: http://www.cbd.int/

Convention on Migratory Species: http://www.cms.int/

United Nations Framework Convention on Climate Change: http://unfccc.int/2860.php

International Geosphere-Biosphere Programme: http://www.igbp.kva.se/

Millenium Ecosystem Assessment: http://www.maweb.org/en/index.aspx

Intergovernmental Oceanographic Commission: http://ioc-unesco.org/

International Geoscience Programme: http://www.unesco.org/new/en/natural-sciences/environment/earth-sciences/international-geoscience-programme/

International Hydrological Programme: http://www.unesco.org/new/en/natural-sciences/environment/water/ihp/about-ihp/

MOST-MAB Project: http://www.unesco.org/most/mostmab2.htm

UNESCO and Global Climate Change: http://ioc3.unesco.org/unesco-climate/task_force/index.php

The Green Pages: http://thegreenpages.ca/