"Feral desert donkeys are digging wells, giving water to parched wildlife - .."

  "Feral desert donkeys are digging wells, giving water to parched wildlife - However, as we show in a new research paper in Science, these animals do something amazing that has long been overlooked: they dig wells — or "ass holes". 😎

http://opr.news/387ae627210429en_us?link=1