Thursday, October 17, 2013

Marmoset Monkeys Can Engage In Polite Conversation

Humans aren’t the only species that knows how to carry on polite conversation. Marmoset monkeys, too, will engage one another for up to 30 minutes at a time in vocal turn-taking, according to evidence reported in the Cell Press journal Current Biology on October 17.

“We were surprised by how reliably the marmoset monkeys exchanged their vocalizations in a cooperative manner, particularly since in most cases they were doing so with individuals that they were not pair-bonded with,” says Asif Ghazanfar of Princeton University. “This makes what we found much more similar to human conversations and very different from the coordinated calling of animals such as birds, frogs, or crickets, which is linked to mating or territorial defense.”

In other words, both people and marmosets appear to be willing to “talk” to just about anyone, and without any rude interruptions. The discovery makes marmosets rather unique, the researchers say, noting that chimps and other great apes “not only don’t take turns when they vocalize, they don’t seem to vocalize much at all, period!”


Full story here.
-----------------------------------------

No comments: