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Ostrich, rhea, cassowary and kiwi
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.)
Rights: 123RF Ltd, Rachael Sowerby, Sirtrack
Published: 14 April 2009Size: 142.05 KB
