#Chimpanzee Alarm Calls Are Warnings Not Cries Of Fear Say Scientists:
Chimpanzee alarm calls are spoken warnings rather than cries of fear, research suggests.
The apes are saying “watch out” to friends who may be in danger, not just shouting because they are scared, scientists believe. Read full #HuffingtonPost here http://goo.gl/k2DBt6 http://ift.tt/176ON5v
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