article_snippet.sent: , Sudan looks like any other northern white rhino: stout and agile, with square lips.
article_snippet.sent: But Sudan is not just any rhino.
article_snippet.sent: Sudan's female companions,  Fatu and Najin, live at the conservancy, where experts are scrambling to ensure the subspecies does not go extinct.
article_snippet.sent: At 42, Sudan is elderly in rhino years.
article_snippet.sent: Fatu, 15, is a spring chicken, while Najin is 25.
article_snippet.sent: Sudan is currently old and may not be able to naturally mount and mate with a female," Paul says.
article_snippet.sent: But Sudan, a male, is in a company of one.
highlights_snippet.sent: Sudan is one of a handful of northern white rhinos left worldwide .
  