lunedì 5 ottobre 2015

NYT Science: Frogs Find Themselves in a Downward Spiral

Frogs Find Themselves in a Downward Spiral
By SINDYA N. BHANOO

A new study reports that at least 3.1 percent of frog species have gone extinct, and another 6.9 percent may disappear within the next century.

Published: October 6, 2015 at 06:00AM

via NYT Science http://ift.tt/1Oghl1c