Diet

Diet

The orangutan diet is made up of bark, leaves, flowers, a variety of insects, and most importantly, over 300 kinds of fruit.Termites and ants are part of their diet to obtain protein and for minerals they sometimes eat soil.

Mothers teach their babies what food to eat, in which trees to find it and in what season.

Orangutans have a habit of eating fruit while cruising from one tree to another eating on the way during their explorations. They help the regeneration of rainforest vegetation by spreading seeds far from parent trees.

It’s thought that orangutans must have a very complex map of the forest in their mind, and detailed knowledge of the fruiting cycles of many species of trees. This prevents wasting valuable energy randomly searching for fruit trees and travelling to a certain fruiting tree whose fruits will not ripen for some time.

Babies must eventually know hundreds of species of plants and trees, which ones are edible, and how to process them, as some are very difficult to eat because of their sharp spines and shells.

Orangutan Facts

Biology

Behaviour

Photo: Karen Stenner

How Can You Help

There are lots of ways you can support orangutans and help ensure the survival of this precious ape.

Adopt an Orangutan

Adopt an Orangutan

Orangutans are endangered and at risk of extinction. Habitat destruction means hundreds of orphan orangutans need to care for every year. You can help by adopting one. Their dedicated ‘nannies’ teach them everything they need to know for when it’s time to release them back to the wild. You can follow their progress through Forest School.

Adopt Now
Make a Donation

Make a Donation

Please help the Orangutans in their struggle for survival. Your donation is important and goes directly to BOS Indonesia. By donating, you are helping bring this noble yet endangered species back from the brink of extinction and on a path to freedom - from rescue to rehabilitation and release.

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Visit Our Shop

Visit Our Shop

The perfect gift for any occasion! Choose from our selection of instant gifts that directly support our orangutans. You can buy a wheelbarrow, provide food for an orangutan for two months or lots more. You will receive a certificate, personalised with the name of your choice - perfect gift for you or a friend.

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