Establishing IUCN Red List criteria for threatened ecosystems.

ABSTRACT: The potential for conservation of individual species has been greatly advanced by the International Union for Conservation of Nature's (IUCN) development of objective, repeatable, and transparent criteria for assessing extinction risk that explicitly separate risk assessment from priority setting. At the IV World Conservation Congress in 2008, the process began to develop and implement comparable global standards for ecosystems. A working group established by the IUCN has begun formulating a system of quantitative categories and criteria, analogous to those used for species, for assigning levels of threat to ecosystems at local, regional, and global levels. A final system will require definitions of ecosystems; quantification of ecosystem status; identification of the stages of degradation

SUBMITTER: Rodriguez JP 

PROVIDER: S-EPMC3051828 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature