ABC Online | Humans blamed for Australian extinctions UPI.com SYDNEY, March 23 (UPI) -- Human hunting caused the extinction of ancient giant animals, or "megafauna," in Australia about 40000 years ago, scientists say. A study has put the blame for the extinction of 600-pound kangaroos and birds twice the size of ... Human hunting 9;caused extinction of megafauna' Megafauna collapse led to mega changes Clubs, Not Climate Change, Killed Australia's Megafauna |
Friday, March 23, 2012
Humans blamed for Australian extinctions - UPI.com
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