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  1. www.iucnredlist.org › enIUCN Red List of Threatened Species

    IUCN Red List of Threatened Species. Amazing species. More than 44,000 species are threatened with extinction. That is still 28% of all assessed species. Amphibians. 41% Mammals. 26% Conifers. 34% Birds. 12% Sharks & Rays. 37% Reef corals. 36% Selected Crustaceans. 28% reptiles. 21% Cycads. 70% Take action.

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      IUCN Red List of Threatened Species - IUCN Red List of...

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      Currently, there are more than 157,100 species on The IUCN...

  2. www.iucnredlist.org › esIUCN Red List of Threatened Species

    IUCN Red List of Threatened Species. Especies maravillosas. Más de 44,000 especies están amenazadas de extinción. Es decir, el 28% del total de las especies evaluadas hasta hoy están amenazadas. ANFIBIOS. 41% MAMÍFEROS. 26% CONÍFERAS. 34% AVES. 12% TIBURONES & RAYAS. 37% ARRECIFES DE CORAL. 36% CRUSTÁCEOS SELECCIONADOS. 28% reptiles. 21% Cycads.

  3. www.iucn.org › iucn-red-list-threatened-speciesIUCN Red List of Threatened Species

    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. Visit the Red List website. 157,190. species assessed. 44,016.

  4. en.wikipedia.org › wiki › IUCN_Red_ListIUCN Red List - Wikipedia

    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.

  5. www.iucn.org › es › resourcesCategorias y criterios de la Lista Roja de la UICN ... - IUCN

    Hace 2 días · The threatened species categories used in Red Data Books and Red Lists have been in place for almost 30 years. The IUCN Red List Categories and Criteria provide an easily and widely understood system for classifying species at high risk of global extinction, so as to focus attention on conservation measures designed to protect them.

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  7. www.iucn.org › content › iucn-red-list-a-keyThe IUCN Red List - a key conservation tool | IUCN

    4 de oct. de 2008 · The IUCN Red List - a key conservation tool. What is The IUCN Red List of Threatened Species? What information is included for each species? How is The IUCN Red List compiled?