When did geology open a road for species to move between the Americas?

Ars Technica » Scientific Method 2015-04-29

Summary:

New study shows species migration timing more in line with recent geology news.

Link:

http://feeds.arstechnica.com/~r/arstechnica/science/~3/nxSwxsE9aUQ/

From feeds:

Berkeley Law Library -- Reference & Research Services » Ars Technica » Scientific Method

Tags:

scientific method fossils genetics panama

Authors:

Scott K. Johnson

Date tagged:

04/29/2015, 04:57

Date published:

04/28/2015, 12:11