Key insights
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1
Animal Communication Complexity: The study expands the understanding of animal communication by showing that monkeys can use specific vocal signatures similar to names, indicating a complex social structure.
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2
Comparison with Previous Findings: This discovery aligns with previous findings in elephants, suggesting that the use of 'names' could be more common among intelligent animal species than previously thought.
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3
Implications for Evolutionary Biology: The findings could provide new insights into the evolution of communication in primates and help trace the origins of human language.