22K views · 721 reactions | Why does the proboscis monkey have such a large nose? | Nature | PBS | Facebook

89K views · 989 reactions | Proboscis means elongated nose, which explains their name. These strange looking monkeys can only be found on the island of Borneo and nowhere else on the planet. Their over-sized noses allow the male Proboscis monkeys to make loud bellowing noises to warn of predators or to attract mates. | Walkabout Asia | Facebook