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Monkeys Unleash Yodeling Skills, Surpassing Human Frequencies

5/17/2025

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Summary

Story summary

At Bolivia's La Senda Verde animal refuge, researchers uncovered an astonishing talent among New World monkeys: they can create yodeling-like sounds by swiftly alternating between vocal folds and membranes. This remarkable skill allows them to achieve frequency jumps up to 12 times greater than humans, enhancing their social interactions and helping them stand out in the vibrant rainforest.

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Story summary

At Bolivia's La Senda Verde animal refuge, researchers uncovered an astonishing talent among New World monkeys: they can create yodeling-like sounds by swiftly alternating between vocal folds and membranes. This remarkable skill allows them to achieve frequency jumps up to 12 times greater than humans, enhancing their social interactions and helping them stand out in the vibrant rainforest.