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The International Union for Conservation of Nature (IUCN) lists Grévy's zebra as endangered, the mountain zebra as vulnerable and the plains zebra as near-threatened. The quagga (E. quagga quagga), a type of plains zebra, was driven to extinction in the 19th century. Nevertheless, zebras can be found in numerous protected areas.
The quagga (/ ˈ k w ɑː x ɑː / or / ˈ k w æ ɡ ə /) [2] [3] (Equus quagga quagga) is an extinct subspecies of the plains zebra that was endemic to South Africa until it was hunted to extinction in the late 19th century. It was long thought to be a distinct species, but MtDNA studies have supported it being a subspecies of plains zebra.
Plains zebras are a highly social species, forming harems with a single stallion, several mares and their recent offspring; bachelor groups also form. Groups may come together to form herds. The animals keep watch for predators; they bark or snort when they see a predator and the harem stallion attacks predators to defend his harem.
Range maps are provided wherever possible; if a range map is not available, a description of the bovid's range is provided. Ranges are based on the IUCN Red List for that species unless otherwise noted. All extinct species or subspecies listed alongside extant species went extinct after 1500 CE, and are indicated by a dagger symbol "†".
Grévy's zebra (Equus grevyi), also known as the imperial zebra, is the largest living wild equid and the most threatened of the three species of zebra, the other two being the plains zebra and the mountain zebra. Named after French president Jules Grévy, it is found in parts of Kenya and Ethiopia.
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.
Over the last 20 years, the proportion of zebras killed by lions dropped from 67 per cent to 42 per cent in the area, while the number of buffalo kills jumped from 0 per cent to 42 per cent ...
Consequently, Grant's zebra is probably extinct or nearly so in Angola, although confirmation will have to wait until future surveys are conducted. More Grant’s zebras are in the wild than any other species or subspecies of zebras. Unlike Grevy and mountain zebras, they are not endangered. [6]