Add to collection
  • + Create new collection
  • Rights: 123RF Ltd, Rachael Sowerby, Sirtrack Published 14 April 2009 Size: 140 KB Referencing Hub media

    The ostrich, rhea, cassowary and kiwi are all related birds that had a common ancestor in Gondwana. They are now distributed across New Zealand, South America, South Africa and Australia.

    (Top left to right clockwise: Ostrich, rhea, kiwi and cassowary.)

      Go to full glossary
      Download all