This section aims to make available tools that facilitate the implementation of the IUCN Red List of Ecosystems Categories and Criteria. Each one comes with support material and bibliographic references. In case of requiring additional information, please contact us.


Year Document Description
2012 Estimation of the decline in distribution of an ecosystem (Criterion A)
(Absolute and proportional rate of decline)
This application allows inferring the reduction in the distribution of an ecosystem under two possible scenarios: a constant rate of decline and a proportional one, based on information from at least two points in time.
2012 Estimation of the risk of Collapse of an ecosystem
(Form, example)
This tool allows estimating the level of risk for each sub-criterion, as well as obtaining the final risk category, automatically, for each assessed ecosystem. An example of its use is included.