A STANDOUT TEENAGER
Just like humans, orangutans go through different life stages: from infancy and childhood to adolescence and adulthood. Each stage is characterised by unique traits and behavioural changes. Adolescence is one of the most captivating phases, as orangutans start learning to live independently, gradually distancing themselves from their mothers and exploring the forest on their own.
Entering Adolescence in the Wild
In the Bukit Batikap Protection Forest in Central Kalimantan, our Post-Release Monitoring (PRM) team has observed a particularly outstanding teenage orangutan. Indie is the third offspring of Inung, a long-term resident female orangutan in the forest who was released in 2013. Based on observations, Indie is around 6 years old, a critical age when orangutans begin developing their independence.
Despite still being small, Indie is incredibly agile, swiftly moving between tree branches. The PRM team often struggles to track her in the dense canopy because of her speed. To monitor her behaviour more effectively, they frequently rely on binoculars and camera equipment.

Indie (left), mum Inung and little Indro are beautiful examples of the success of our conservation efforts.
Signs of Emerging Independence
The rangers have recorded various natural behaviours during observation. Indie eagerly feeds on young leaves, flowers, and even tree bark. She also travels between trees using all four limbs to swing and climb, demonstrating classic orangutan arboreal skills. At one point, she also slept separately from Inung and made a nest near her mother and her little brother Indro.
As a wild-born individual, this adolescent orangutan exhibits completely natural behaviours. She has learned everything directly from her mother, Inung, and her surrounding environment. There has been no human intervention in her upbringing, allowing her to develop survival skills instinctively and authentically within her natural habitat.
A Symbol of Hope in a Protected Forest
The presence of Indie stands as a hopeful symbol for conservation. It demonstrates that when forests are protected, and habitats remain undisturbed, orangutans can flourish, learn naturally, and produce a new generation of resilient wild individuals. Every movement Indie makes in the treetops reflects a future made possible by conservation–a future where humans and nature coexist peacefully.
Please find out more about our orangutan conservation efforts here.


