Asian wild ass  (Equus hemionus)

Feh, C., Shah, N., Rowen, M., Reading, R. and Goyal, S.P. Status and Action Plan for the Asiatic Wild Ass (Equus hemionus) In Species Status and Conservation Action Plans- Asia:
http://www.iucn.org/themes/ssc/sgs/equid/docs/part2chapter5.pdf