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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 .
21 de jul. de 2024 · The IUCN World Conservation Congress is where the world comes together to set priorities and drive conservation and sustainable development action. More than 9,000 people participated in the 2021 Congress in Marseille.
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it.
The IUCN Red List of Threatened Species™ is the world’s most comprehensive information source on the global extinction risk status of animal, fungus and plant species. Open to all, it is used by governmental bodies, non-profit organisations, businesses and individuals.
IUCN (International Union for Conservation of Nature) is a membership Union of government and civil society organisations. Together, we work to advance sustainable development and create a just world that values and conserves nature.
A União Internacional para Conservação da Natureza [1] (em suas línguas oficiais, inglês e francês, respectivamente International Union for Conservation of Nature e Union internationale pour la conservation de la nature), também conhecida pelas siglas UICN e IUCN, é uma organização civil [2] dedicada à conservação da natureza.
These tables include number of species tagged as 'Possibly Extinct' (CR (PE)) and 'Possibly Extinct in the Wild' (CR (PEW)). These figures are included to give an upper estimate for total number of recently extinct species on The IUCN Red List.
IUCN Red List Categories and Criteria. 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.
Taxonomic gaps. Plants – The IUCN Red List includes over 71,000 plant species, representing around 17% of the world's known plants. IUCN continues to pursue a range of assessment projects, including engaging with national Red List efforts.
IUCN’s Red List of Ecosystems (RLE) is a global standard for assessing risks to ecosystems. It allows us to identify common symptoms (both spatial and functional) to understand the level of risk that an ecosystem is facing.
