An exciting encounter occurred when the BOS Foundation's Biodiversity–Post Release Monitoring (B-PRM) team conducted a patrol in Kehje Sewen Forest, East Kalimantan. During...

  Last January, the BOS Foundation Post-Release Monitoring (PRM) team completed a series of radio-tracking activities to locate orangutan movements across several main...

  On September 13, 2015, a two-year-old female orangutan began a long journey back to Indonesia. The young orangutan was later named Moza....

Just like a human baby getting used to sights and sounds, an orangutan baby can become startled. Watch how easily it can happen...

In the Tuanan Research Station, wild male orangutans move through the canopy with remarkable strength and grace. Among them is Dayak: a majestic...

  Do you remember the story of Sally and her little furry friend? That simple story actually opens a wider window into our...

  Roy, a young male orangutan estimated to be around two years old, is now undergoing rehabilitation at the BOS Nyaru Menteng Orangutan...

  Just like humans, orangutans go through various life stages: from infancy and childhood to adolescence and adulthood. Each phase is marked by...

Esa is an energetic and curious baby orangutan who is receiving care at the BOS Foundation Samboja Lestari rehabilitation center. Watch her explore...