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This list is of Red Lists, Red Data Books, and related initiatives that assess and document the extinction risk of species, whether on an international or more local level (regional Red Lists). The IUCN has published a set of Guidelines for Application of the IUCN Red List Criteria at Regional and National Levels and at least 113 countries have ...
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. [1]
The IUCN Red List of Threatened Species by the International Union for Conservation of Nature is the best known worldwide conservation status listing and ranking system. . Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmenta
Version 2014.2 of the IUCN Red List of Threatened Species identified 4574 critically endangered species, subspecies, varieties, stocks, and subpopulations. For IUCN lists of critically endangered species by kingdom, see: Animals (kingdom Animalia) — IUCN Red List critically endangered species (Animalia)
IUCN Red List extinct in the wild species; Lists of IUCN Red List critically endangered species; Lists of IUCN Red List data deficient species; Lists of IUCN Red List endangered species; Lists of IUCN Red List least concern species; Lists of IUCN Red List near threatened species; Lists of IUCN Red List vulnerable species
On 29 January 2010, the IUCN Red List of Threatened Species identified 5220 (2754 animals, 1 fungus, 2464 plant, 1 protist) endangered species, subspecies and varieties, stocks and sub-populations.
Fish — List of least concern fishes; Invertebrates — List of least concern invertebrates. Arthropods — List of least concern arthropods. Insects — List of least concern insects; Molluscs List of least concern molluscs; Mammals — List of least concern mammals; Reptiles — List of least concern reptiles; Plants (kingdom Plantae ...
For IUCN lists of near threatened species by kingdom, see: Animals (kingdom Animalia) — IUCN Red List near threatened species (Animalia) Amphibians — List of near threatened amphibians; Birds — List of near threatened birds; Fish — List of near threatened fishes; Invertebrates — List of near threatened invertebrates