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As of September 2016, the International Union for Conservation of Nature (IUCN) lists 24 extinct species, 17 possibly extinct species, and two extinct in the wild species of reptile. [ 1 ] [ 2 ] Turtles and tortoises
The IUCN has classified each of these species into one of three conservation statuses: vulnerable VU, endangered EN, and critically endangered CR. Order Crocodilia (crocodilians) [ edit ]
Extinct due to destruction of nesting habitat by introduced goats, and predation by cats. [56] Zacatecas Worthen's sparrow: Spizella wortheni browni: Northwest Zacatecas, Mexico Last recorded in 1961. Extinct due to habitat loss to agriculture, overgrazing and erosion by cattle herding, and decline of native herbivores which maintained the bird ...
Pages in category "Extinct reptiles" The following 26 pages are in this category, out of 26 total. This list may not reflect recent changes. B. Beesiiwo; Bicuspidon; C.
On 29 January 2010, the IUCN Red List of Threatened Species identified 842 (746 animals, 96 plants) extinct species, subspecies and varieties, stocks and sub-populations. Kingdom Animalia [ edit ]
Eight of the extinct bird species were found in Hawaii, including the Po`ouli, which was last seen in 2004. The Po`ouli is the most recently seen species of all 21 animals on the list.
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 ...
For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of extinction". An even higher risk is faced by critically endangered species, which meet the quantitative criteria for endangered species. Critically endangered reptiles are listed ...