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The IUCN Red List is the world's most comprehensive source of information on the conservation status of animal, fungi and plant species. It classifies species into nine categories of risk of extinction and provides data and news on biodiversity conservation.
- Red List Index
Red List Index The Red List Index (RLI) shows trends in...
- Categories and Criteria
The IUCN Red List Categories and Criteria are intended to be...
- About
Currently, there are more than 157,100 species on The IUCN...
- Red List Index
The IUCN Red List is the world’s most comprehensive information source on the extinction risk of animal, fungus and plant species. It provides data, trends, categories, metrics and conservation actions for thousands of species assessed by 13 partner organisations.
Learn about the IUCN Red List, the world's most comprehensive information source on the global extinction risk status of animal, fungus and plant species. Find out how it is used, who compiles it, and what it reveals about the health of biodiversity.
The Red List Index (RLI) shows trends in overall extinction risk for species, based on genuine improvements or deteriorations in status of sufficient magnitude to qualify species for listing in more threatened or less threatened Red List Categories. The RLI is available for five taxonomic groups and can be disaggregated by thematic, regional and national criteria.
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species.
Saiba o que é a Lista Vermelha da IUCN, que cataloga o estado de conservação de espécies de plantas, animais e fungos. Conheça as 9 categorias de risco, os critérios de avaliação e as consequências da extinção.
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.
