By DOUGLAS QUENQUA
The rise of the global shipping trade has caused a fundamental shift in how species spread from one landmass to the next.
Published: September 30, 2014 at 12:00AM
from NYT Science https://ift.tt/1ro7QTY
via IFTTT
By DOUGLAS QUENQUA
The rise of the global shipping trade has caused a fundamental shift in how species spread from one landmass to the next.
Published: September 30, 2014 at 12:00AM
from NYT Science https://ift.tt/1ro7QTY
via IFTTT