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                Scientists Test Different Ways for Saving Rhinos

   by George Putic

   The African rhino is a seriously endangered species ' and one
   subspecies, the northern white rhinoceros ' is on the brink of
   extinction. After the recent death of a female, only four northern
   white rhinos remain alive. Only one of them is a male. VOA's George
   Putic reports that scientists are using two distinct strategies to save
   them.
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   [1]http://www.voanews.com/media/video/scientists-test-different-ways-fo
   r-saving-rhinos/2900956.html

References

   1. http://www.voanews.com/media/video/scientists-test-different-ways-for-saving-rhinos/2900956.html