(2015) [Evolutionary Trade-Off between Vocal Tract and Testes Dimensions in Howl... | Hacker News

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gnabgib on Aug 2, 2025 | parent | context | favorite | on: The Louder the Monkey, the Smaller Its Balls, Stud...

(2015) [Evolutionary Trade-Off between Vocal Tract and Testes Dimensions in Howler Monkeys](https://www.cell.com/current-biology/fulltext/S0960-9822(15)...)

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