sábado, 15 de mayo de 2010

RV: Early bird was no high flier

 

 

Fuente: The University of Manchester : news
Expuesto el: viernes, 14 de mayo de 2010 11:12
Autor: The University of Manchester : news
Asunto: Early bird was no high flier

 

The evolution of flight took longer than previously thought with the ancestors of modern birds “rubbish” at flying, if they flew at all, according to a Manchester scientist.


Ver artículo...

Archivo del blog