Scientists Go Incognito to Decode Secret Language of Rainforest Monkeys

TLDR Scientists are dressing up as leopards to study putty-nosed monkeys in the rainforest of the Republic of Congo and decode their secret language. The monkeys use different vocalizations to communicate specific threats, raising questions about their potential for developing more complex language skills.

Timestamped Summary

00:00 The episode is sponsored by Indeed, Volvo Cars, and H&R Block.
01:29 Scientists are going incognito to decode a secret language spoken in the rainforests of the Republic of Congo.
03:04 Frederic is studying the putty-nosed monkeys in the rainforest to understand why they make strange noises and if they are warning each other about predators.
04:36 Frederic used a leopard-colored fabric and dressed up as a leopard to see if the monkeys would react by making specific sounds, but it was dangerous because leopards have many enemies, including gorillas.
06:09 Male monkeys react to a scientist in a leopard suit by making a specific sound, indicating that they are saying "leopard".
07:55 Monkeys have different vocalizations to communicate specific threats, such as using the "kek" noise for leopards, "ah, ah" for eagles, and "piau, piau" as a general predator warning.
09:25 Monkeys' ability to use different vocalizations for different predators raises questions about the potential for them to develop more complex language skills, like forming full sentences and making podcasts.

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