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Charity Place for the 2027 London Marathon – All Places Filled
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#TeamOrangutanChampions in the 2027 London Marathon.
NOTE: our charity places have been filled. Thank you for your interest!
Charity Place for the 2027 London Marathon – All Places Filled
Apply for a charity place and join
#TeamOrangutanChampions in the 2027 London Marathon.
NOTE: our charity places have been filled. Thank you for your interest!
Looking for news on our latest releases?
Read about our latest releases with engaging stories, on the ground footage and incredible imagery.
KEEPING TRACK OF THEM AFTER THEY RETURN TO THE FOREST
A release into the wild is often seen as the final chapter in an orangutan’s...
DEBATE IN PARLIAMENT: TUESDAY, 23 JUNE
Just announced! Mark your diaries for this Tuesday, the 23rd of June at 14:30,...
WHEN A SNARE ALMOST STOPPED HER LIFE
The Samboja Lestari Rehabilitation Center recently received another sun bear...
THREE DAYS WITH MANGGO AND MELKI IN BUKIT BATIKAP PROTECTED FOREST
The Post-Release Monitoring (PRM) team once again recorded interesting...
More incredible news worth reading
A NEW LIFE IN THE BATIKAP FOREST: INUNG, INDIE, AND THE BIRTH OF INDRO
In 2024, our Post-Release Monitoring (PRM) team in the Bukit Batikap Protected Forest once again observed one of the orangutans frequently visiting Camp Totat Jalu—Inung and her offspring, Indie. However, there was a special surprise in August: Inung had given birth...
YOUNG ORANGUTANS’ JOURNEY AT FOREST SCHOOL
At the end of 2024, Baimah and Feruza finally advanced to Forest School Level 1. Their journey to this new stage began with an adaptation process full of challenges. Upon arriving at the Forest School Level 1 night enclosure, Baimah appeared very frightened, while...
YUYUN: JOURNEY TO RECOVERY AND A NEW HOME ON THE ISLAND
Yuyun is an orangutan who has lived on Island #0 at Samboja Lestari for a long time, sharing her space with her fellow orangutan, Jeffrey. Previously, Yuyun had faced numerous health challenges, including suffering from Orangutan Respiratory Disease Syndrome (ORDS)...
RELOCATION OF THE CENTRE AT NYARU MENTENG: A STEP TOWARDS BETTER CONSERVATION
As part of the commitment to implementing animal welfare principles, the Nyaru Menteng Rehabilitation Centre has been relocated to a new site. This move marks an important step in ensuring that orangutans undergoing rehabilitation can learn and develop more...
THE RETURN OF MENTOS: A MOTHER’S JOURNEY IN BUKIT BATIKAP
At the end of 2024, our Post-Release Monitoring (PRM) team encountered an old face in the Bukit Batikap Protected Forest. After years of being untracked since her release in 2015, the female orangutan Mentos was finally identified again. Even more special, she was not...
THE MAMMOTH PROBLEM: WHY ORANGUTANS NEED OUR HELP NOW
Orangutans are facing a mammoth problem. One that threatens not only their survival but the health of our planet. For this reason, WE face a mammoth problem and our fates are intertwined. With illegal logging, habitat loss, and climate change pushing them toward...
A GRASSY ADVENTURE WITH THE CHEEKY ORANGUTANS AT NYARU MENTENG
Welcome to another thrilling day at the Nyaru Menteng Forest School! Today, we’re hanging out with our favorite cheeky orangutans — Paulinus, Bumi, and their playful pals — for some epic fun with fresh-cut grass! They’ve stumbled upon a massive pile of freshly cut...
HOW DO ORANGUTANS LEARN THROUGH PLAY?
Every young orangutan is always on the lookout for their next big adventure! Whether it’s a new puzzle to solve, a challenge to conquer, or a skill to master, they are full of energy and enthusiasm, ready for whatever comes next. Their world is curious and exciting,...
NYARU MENTENG II UPDATE: FEBRUARY 2025
Progress is being made as BOSF constructs the new islands, forest school, and facilities for the orangutans' big move to the new Nyaru Menteng II. The Borneo Orangutan Survival Foundation (BOSF) is relocating one of its centers, the Nyaru Menteng orangutan...
DERMATITIS CASES IN ORANGUTANS
Recently, several orangutans on our pre-release islands have been undergoing recovery from skin health issues. These orangutans were exposed to the rengas tree (Gluta renghas), a plant known to be dangerous for both human and orangutan skin. The rengas tree is...
BABY ORANGUTAN FROM PENDAMARAN VILLAGE, NOW SAFE AT SAMBOJA LESTARI
One month ago, the Borneo Orangutan Survival (BOS) Foundation welcomed a new baby orangutan at the Samboja Lestari Rehabilitation Centre. This female orangutan, named Jenny, was rescued after a local resident from Pendamaran Village, Kembang Janggut District, Kutai...
TEMON AND LAHEI DISAPPEAR!
Temon, a 3-year-old female orangutan, and Lahei, a 4-year-old male, are skilled and independent explorers from the large Forest School group at the Nyaru Menteng Rehabilitation Centre. Temon and Lahei don't socialise much with the other orangutans in their group, but...
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