For female gelada monkeys, a grunt from a male primate won’t suffice to get her attention. The call of the wild must involve moans, wobbles or yawns to entice these females, according to a new study involving the Ethiopian mammals.
For female gelada monkeys, a grunt from a male primate won’t suffice to get her attention. The call of the wild must involve moans, wobbles or yawns to entice these females, according to a new study involving the Ethiopian mammals.