Monkeys Call Each Other by Names Similar to Humans, Study Finds

UV INDIA NEWS: New Delhi: Monkeys, like humans, use specific sounds to call each other by distinct names. Each monkey has a unique call, known as a "fee call," which helps them recognise and communicate with one another. This fascinating discovery was made through a study conducted by researchers from the University of Zurich and published in the Science Journal.

Key Findings:

• Distinctive Calls: The study focused on marmoset monkeys native to South America. It found that these monkeys use specific sounds to identify and call each other by their names, similar to how humans use names. Each call is unique, allowing individual monkeys to distinguish themselves within their group.
• Understanding Language Development: Researchers believe this discovery could help us understand the evolution of human language. According to lead researcher David Omer from the University of Zurich, the way these monkeys communicate mirrors the early stages of human language development. This behaviour suggests that, like humans, marmosets have evolved to overcome complex social challenges through communication.
• Research Methodology: The team used a computer system to record and analyse the specific calls of marmoset monkeys. By studying these calls, researchers could observe how the monkeys responded when their names were called, demonstrating clear recognition and communication within their social groups.

Implications of the Study:

• Evolution of Communication: The research provides insights into how communication methods may have evolved in primates, including humans. Marmosets' ability to use specific calls to identify each other highlights their social intelligence and parallels early human communication techniques.
• Comparison with Other Species: Similar capabilities have been observed in other intelligent animals, such as dolphins and elephants, which use unique sounds to communicate within their groups. This study adds to our understanding of how complex communication systems have developed across different species.
• Broader Understanding of Social Behaviour: By studying marmosets' communication methods, researchers hope to better understand early human ancestors' social structures and behaviours. The findings suggest that the need to navigate social challenges may have driven the evolution of language.

This study opens new avenues for exploring the origins of language and communication in humans and other species, shedding light on the complex and fascinating ways animals interact within their social groups.