dziggetai

The dziggetai is a subspecies of the Asiatic wild ass, Equus hemionus luteus, that ranges across the Gobi Desert and the grasslands of southern Mongolia. Mongolian herders named this creature from a word meaning long-eared, describing the animal's most visible feature. The name passed into Russian as dzhigetai when Cossack traders and explorers moved into the steppe lands during the 17th century. Peter Simon Pallas, a German naturalist serving Catherine the Great, formally recorded the animal in 1776 in his Reise durch verschiedene Provinzen des Russischen Reichs.

Pallas brought the Mongolian name directly into scientific Latin, and from there it crossed into French and English zoological writing. The spelling shifted between dzegetai, dzigetai, and dziggetai as transliterators debated the consonant cluster at the start of the word. By the 1780s, English natural historians were citing the animal in journals published by the Royal Society. George Shaw settled dziggetai as the preferred English spelling in his General Zoology of 1800.

The animal itself gave naturalists problems. Unlike the African wild ass, ancestor of the domestic donkey, the dziggetai belongs to a line that never submitted to domestication. It can sustain speeds above 64 kilometers per hour across salt flats and desert terrain, which meant Central Asian hunters rarely caught one on horseback. Mongolian oral tradition associates the dziggetai with freedom precisely because it could not be broken.

The word arrived in English dictionaries during the 19th century as a zoological term useful for writers on Central Asian fauna. Today biologists classify the dziggetai as Equus hemionus luteus and note that its population has declined sharply since the 1970s because of hunting, drought, and fenced borders that interrupt ancient migration corridors. The Mongolian government lists it as a protected species. The name has changed very little since Pallas wrote it down in 1776.