lunedì 24 marzo 2014

NYT Science: Birds Extinction Is Tied to the Arrival of Humans

Bird’s Extinction Is Tied to the Arrival of Humans
By RACHEL NUWER

Scientists have long assumed that humans played a role in the moa’s obliteration. Now there’s inescapable proof.

Published: March 25, 2014 at 4:00AM

via NYT Science http://ift.tt/1jxQvAc