Giant moa thrived before people reached New Zealand
DNA data suggest flightless birds went extinct because of human activity
By Tina Hesman Saey, 16:30 PM March 18, 2014
Humans probably caused the extinction of giant wingless birds called moa in New Zealand, DNA evidence suggests.
Scientists have debated why the several species of moa went extinct about 100 years after Polynesians settled New Zealand around A.D. 1300. Various lines of evidence suggest that people’s hunting, setting fires and bringing competing species to the islands caused the big birds’ demise. But recent genetic evidence hinted that moa were declining before the Polynesians ever reached New ...
Source URL: https://www.sciencenews.org/article/giant-moa-thrived-people-reached-new-zealand