lunedì 7 aprile 2014

NYT Science: A Hungry Butterfly Is a Hurting Butterfly

A Hungry Butterfly Is a Hurting Butterfly
By THE NEW YORK TIMES

Monarch butterflies quickly show the effects of going without food in their wings, which get smaller and paler.

Published: April 8, 2014 at 4:00AM

via NYT Science http://ift.tt/PHchsj