60-second Science
Howler Monkeys Trade Testicles for Decibels
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:02:04
- More information
Informações:
Synopsis
Among howler monkey species, loud calls come at the expense of testicle size and sperm production—or to put it another way, monkeys with the largest testes don't make as much noise
