Do you remember the rescue story from Samboja Lestari about the two female orangutans, Esa and Indri? Now both have successfully completed their...

Inung was first released into the wild in 2013, at the age of 15, alongside her two young daughters, Indah and Ina. Since...

At Forest School, play comes naturally. From curious greetings and gentle nibbles to wrestling and swinging together, young orangutans learn how to socialize,...

Orangutans Feruza and Otan are learning one of the most important skills at BOS Samboja Forest School: nest building! With guidance from the...

  Sally, a female orangutan who previously lived in the Socialization Complex at the BOSF Samboja Lestari Orangutan Rehabilitation Centre alongside Anggoro, has...

Sally is a lovely female orangutan who was rescued in 2014 by the BOS Foundation and is being rehabilitated at the BOS Samboja...

Rescued in mid-2025, Nia continues to show encouraging progress in her rehabilitation journey at the Nursery Group. Despite facing minor health challenges in...

  Do you remember the moment when orangutans were moved from the socialization complex to the sanctuary islands at the Samboja Lestari Rehabilitation...

  The Borneo Orangutan Survival (BOS) Foundation manages two of the largest orangutan rehabilitation centers, namely Nyaru Menteng in Central Kalimantan, and Samboja...