Natures wonders: More about Clever corvids (Introduction)

by David Turell @, Tuesday, July 29, 2014, 02:53 (3521 days ago) @ David Turell

They understand water volumes and dropping stones a la' Aesop's fable:-http://www.sciencedaily.com/releases/2014/07/140723180824.htm-Seven year old children get this but younger ones do not.


Complete thread:

 RSS Feed of thread

powered by my little forum