IUCN Red List Categories and Criteria Version 3.1

Posted on Sep 25, 2012 IUCN Red List Categories and Criteria: Global Level | Comments Off on IUCN Red List Categories and Criteria Version 3.1

This version was prepared by the IUCN Species Survival Commission,

Approved by the 51st meeting of the IUCN Council
Gland, Switzerland

9 February 2000