Comments by "H.K.5" (@H.K.5) on "Nature on PBS" channel.

  1. Easily the toughest if there’s no rhinos or elephants about.
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  2.  @blrkorsvij6590  Cassowarys can leap really high though.
    2
  3. The cheetahs had the advantage of being able to run on all fours.
    2