https://en.wikipedia.org/wiki/Asian_wild_ass
https://en.wikipedia.org/wiki/Nubian_wild_ass
https://en.wikipedia.org/wiki/Somali_wild_ass
https://en.wikipedia.org/wiki/Tibetan_wild_ass
https://en.wikipedia.org/wiki/Indian_wild_ass
https://en.wikipedia.org/wiki/Mongolian_wild_ass
https://en.wikipedia.org/wiki/Syrian_wild_ass
https://en.wikipedia.org/wiki/African_wild_ass