Why does an adult chimpanzee often fail to accurately interpret the alarm calls of a newly introduced chimpanzee from a different social group?

💡 Explanation

Contextual learning shapes the meaning of alarm calls; chimpanzees learn to associate specific calls with particular threats within their social group. The interpretation fails because signal repertoire depends on learned associations between calls and environmental events, therefore, a chimp from a new group hasn't learned those associations, rather than genetic differences or innate call dominance.

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