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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 Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal)
Source(s)
Millennium Ecosystem Assessment
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Uploaded on Tuesday 21 Feb 2012
by GRID-Arendal
Species extinction rates
Year:
2007
Author:
Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Description:
Comparisons with the rate at which species have disappeared from the planet over a long period of Earth’s history indicate that humans have already increased extinctions levels dramatically. Projections suggest that this rate will take another big leap due to changes over the next 50 years. The bars represent the range of estimates in each case.
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