Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports.
For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Riccardo Pravettoni, UNEP/GRID-Arendal)
Caldecott, J. and Miles, L. 2009. Atlas mondial des grandes signes et de leur conservation. UNESCO, Paris. Ruesch, A.S. and Gibbs, H. 2008. New global biomass carbon map for the year 2000 based on IPCC Tier-1 methodology. Oak Ridge National Laboratory’s Carbon Dioxide Information Analysis Center: Oak Ridge, USA. Available online from the Carbon Dioxide Information Analysis Center, URL: http://cdiac.ornl.gov.