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Only groups containing at least 150 species are shown in Figure 2. Figure 2. The proportion of extant (i.e., excluding Extinct) species in The IUCN Red List of Threatened Species. Version 2023-1 assessed in each category for the more comprehensively assessed (i.e., at least 80% of the group has been assessed) groups containing ≥150 species.
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 .
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Species are classified into one of nine Red List Categories: Extinct, Extinct in the Wild, Critically Endangered, Endangered, Vulnerable, Near Threatened, Least Concern, Data Deficient and Not Evaluated. Vulnerable, Endangered and Critically Endangered species are considered to be threatened with extinction.
Jul 30, 2019 · Editor’s note, May 20, 2021: Since this story published in 2019, two species have recovered and have been taken off the endangered species list: the least tern (shown here in Missouri) and the ...
How the Red List is Used [Cómo se usa la Lista Roja]. Back to page index . IUCN Red List 2017-2020 Report. In 2021, the 2017-2020 IUCN Red List quadrennial report was made available on the Red List website. This report captures the highlights of the conservation impact of The IUCN Red List of Threatened Species over the 2017–2020 quadrennial.
Jul 9, 2021 · The IUCN Red List of Threatened Species 2021: e. ... The IUCN Red List of Threatened Species. V ersion 2020-3. ... This species is listed as Endangered, given that its entire range is confined to ...
2016-3 – December 2016: New bird species and giraffe under threat – IUCN Red List ( English / French / Spanish) 2016-2 – September 2016: Four out of six great apes one step away from extinction – IUCN Red List ( English / French / Spanish) 2016-1 – July 2016: Whale sharks, winghead sharks and Bornean orangutans slide towards ...
