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      Scientific American March 2004

      Killer Kangaroos and Other Murderous Marsupials

      Australian mammals were not all as cute as koalas. Some were as ferocious as they were bizarre

      • By Stephen Wroe on March 1, 2004

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      More in the March 2004 issue of Scientific American
      • Fossils of the Flaming Cliffs
      • The Terror Birds of South America
      • Which Came First, the Feather or the Bird?
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