article_snippet.sent: Guarded: A four man team of armed guards now protects Sudan the Northern White Rhino who is the last male of Sudan the Northern White Rhino who is the last male of his species species .
article_snippet.sent: Why does the last surviving male of the northern sub-species of the white rhino now live under a 24-hour guard?
article_snippet.sent: This is the lonely rhino, known as Sudan, guarded day and night by rangers who risk their own lives as their try to keep him from poachers.
article_snippet.sent: Hungry: Feeding time in Sudan's enclosure - he spent most of he life in a Czech zoo .
highlights_snippet.sent: Sudan is guarded day and night by rangers to keep him from poachers .
  