lunedì 28 luglio 2014

NYT Science: For Kangaroos, Tail Becomes a Fifth Leg

For Kangaroos, Tail Becomes a Fifth Leg
By JAMES GORMAN

A study shows that when kangaroos feed, they use a slower, walking motion that relies on the tail to exert force.

Published: July 28, 2014 at 4:00AM

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