Persian onager Persian onager The Persian onager ("Equus hemionus onager"), also called the Persian wild ass or Persian zebra, is a subspecies of onager (Asiatic wild ass) native to Iran. It is listed as Endangered, with no more than 600 individuals left in the wild and only 30 individuals living within North American institutions. The Persian onager is also simply named ', meaning "swift" in the Persian language, in which the word "gur" is preserved as the second syllable for ', which meant "donkey". Hence, onager. Sometimes, the term "onager" is reserved specifically for this subspecies. However, as the whole species of
Animal track Animal track An animal track is an imprint left behind in soil, snow, or mud, or on some other ground surface, by an animal walking across it. Animal tracks are used by hunters in tracking their prey and by naturalists to identify animals living in a given area. Books are commonly used to identify animal tracks, which may look different based on the weight of the particular animal and the type of strata in which they are made. Tracks can be fossilized over millions of years. It is for this reason we are able to see fossilized dinosaur tracks in