Humans implicated in huge Australian bird's demise
 

WASHINGTON: The mystery behind the extinction of a huge flightless bird called Genyornis that flourished in the grasslands and woodlands of prehistoric Australia may have been solved, with burned eggshells as the clue and people as the...http://feeds.feedburner.com/~r/com/YEor/~4/vSa0oxMxKa4

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