The Emotional Lives of Animals
4 The Love Of Animals
MARCH 17, 2011
Sometimes a chimpanzee, usually an adult male, will dance at a waterfall with total abandon. For example, they make three different types of tools from the long, barbed leaves of the screw pine tree. As we all know, dogs are “man’s best friend.” They can add features to improve a tool, a skill supposedly unique to humans.
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