PBS NOVA Inside Animal Minds Who’s the Smartest S41E19 2014

PBS NOVA Inside Animal Minds Who’s the Smartest S41E19 2014

What makes an animal smart? Many scientists believe the secret lies in relationships. Throughout the animal kingdom, some of the cleverest creatures — including humans — seem to be those who live in complex social groups, like dolphins, elephants and apes. Could the skills required to keep track of friend and foe make animals smarter? To find out, NOVA goes inside the social lives of some of the smartest animals on the planet.

Screenshots:

http://s21.postimg.org/e34d9idjr/documentary_su_NOVA_S41_E19_HDTV_Xvi_D_AFG_s.jpg

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