The Twycross Zoo in England welcomed a baby black and gold howler monkey, which is the world’s loudest primate! The little howler monkey has been named Donatello, and he and his mother are doing very well.
Howler monkeys have a very loud, distinctive call that can be heard up to 3 miles away. Male howler monkeys have special throat sacs that allow them to produce such a loud noise. The calls are used to mark their territory.
In the wild, black and gold howler monkeys live in South and Central America. They are threatened by loss of habitat due to agricultural development.