mercoledì 20 maggio 2015

NYT Science: Male Java Sparrow Adds a Beat to Its Song

Male Java Sparrow Adds a Beat to Its Song
By SINDYA N. BHANOO

The bird clicks its bill against a hard surface while it sings, much as a percussion instrument accompanies a melody.

Published: May 26, 2015 at 06:00AM

via NYT Science http://ift.tt/1Amdn2J