Przewalskis horse

Equus ferus przewalskii

Przewalski's horse or Dzungarian horse, is a rare and endangered subspecies of wild horse native to the steppes of central Asia, specifically Mongolia. At one time extinct in the wild , it has been reintroduced to its native habitat in Mongolia at the Khustain Nuruu National Park, Takhin Tal Nature Reserve, and Khomiin Tal. The taxonomic position is still debated, and some taxonomists treat Przewalski's horse as a species, ''Equus przewalskii''.

Common names for this equine include ''Asian wild horse'', ''Przewalski's wild horse'', ''Mongolian wild horse'', and ''tahki''. Historical but obsolete names include ''true tarpan'' and ''Mongolian tarpan''. The horse is named after the Russian geographer and explorer Nikolai Przhevalsky.

Most "wild" horses today, such as the American Mustang or the Australian Brumby, are actually feral horses descended from domesticated animals that escaped and adapted to life in the wild. In contrast, Przewalski's horse has never been domesticated and remains a truly wild animal today. Przewalski's horse is one of three known subspecies of ''Equus ferus'', the others being the domesticated horse, ''Equus ferus caballus'' and the extinct tarpan ''''. The Przewalski's horse is considered the only remaining truly wild "horse" in the world and may be the closest living wild relative of the domesticated horse. There are still a number of other wild equines, including three species of zebra and various subspecies of the African wild ass, onager , and kiang.