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Learn how to classify species at high risk of global extinction using the IUCN Red List system. This publication provides guidelines, brochures and translations for the assessment system.
(1) IUCN Red List Categories and Criteria: Version 3.1 (IUCN 2001 and later editions) (2) The latest version of the Guidelines for Using the IUCN Red List Categories and Criteria (available from www.iucnredlist.org/documents/RedListGuidelines.pdf; check the IUCN Red List website for regular updates of this document)
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The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.
Há 3 dias · Learn how the IUCN Red List system classifies species according to their extinction risk using explicit and objective criteria. This publication provides the latest version of the IUCN Red List Categories and Criteria, updated in 2012.
15 de mar. de 2023 · Learn how the IUCN classifies species at high risk of global extinction using the Red List Categories and Criteria, adopted in 2001. Find out the criteria for each category and the sources and comments behind the system.
CATEGORIAS E CRITÉRIOS PARA LISTAS VERMELHAS. Versão 3.1, 2a edição. Preparada pela Comissão de Sobrevivência de Espécies da UICN. Aprovada na 51o reunião do Conselho da UICN em Gland, Suíça, em fevereiro de 2000. Para maiores informações e para consulta ao texto original, acesse o endereço. http://www.iucnredlist.org/ DEFINIÇÕES.
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. The general aim of the system is to provide an explicit, objective framework for the classification of the broadest range of species according to their extinction risk. Imprint:
