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An IUCN Red List critically endangered (CR or sometimes CE) species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. [1] As of 2021, of the 120,372 species currently tracked by the IUCN, there are 8,404 species that are considered to be critically ...
All species listed here as extinct (no known individuals remaining) are designated by the International Union for Conservation of Nature (IUCN). Species which are extinct in the wild only reside in captivity. Species listed as possibly extinct are classified as being critically endangered, as it is unknown whether or not these species are ...
Amphibian species (IUCN, 2016-2) 6492 extant species have been evaluated; 4925 of those are fully assessed [a] 2860 are not threatened at present [b] 2063 to 3630 are threatened [c] 35 to 148 are extinct or extinct in the wild: 33 extinct (EX) species [d] 2 extinct in the wild (EW) 113 possibly extinct [CR(PE)] 0 possibly extinct in the wild ...
Download as PDF; Printable version; In other projects ... List of North American animals extinct in the Holocene; A. ... This page was last edited on 19 December 2020 ...
The agency proposed delisting the 21 species from the ESA in September 2021 because of their likely extinction, according to the release, which says the ESA has been in effect for the past 50 years.
Map of North America. This is a list of North American animals extinct in the Holocene that covers extinctions from the Holocene epoch, a geologic epoch that began about 11,650 years before present (about 9700 BCE) [A] and continues to the present day. [1] Recently extinct animals in the West Indies and Hawaii are in their own respective lists.
In fact, things are actually getting worse as the Earth undergoes a sixth mass extinction driven largely by human activity. Among those lost are a species of shark, 15 species of fish, and three ...
List of Macaronesian animals extinct in the Holocene; List of Saint Helena, Ascension and Tristan da Cunha animals extinct in the Holocene; List of Asian animals extinct in the Holocene; List of European species extinct in the Holocene. List of extinct animals of the British Isles; List of North American animals extinct in the Holocene. List of ...