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THE RESCUE JOURNEY OF A YOUNG ORANGUTAN FROM KUALA KURUN
An update on Momo, a rescued orangutan, in the care of BOSF
THE RESCUE JOURNEY OF A YOUNG ORANGUTAN FROM KUALA KURUN
An update on Momo, a rescued orangutan, in the care of BOSF

Looking for news on our latest releases?
Read about our latest releases with engaging stories, on the ground footage and incredible imagery.
JENNY’S PROGRESS AT THE SAMBOJA LESTARI CENTRE
Do you remember Jenny, the young orangutan who came from Pendamaran Village,...
SUCI’S SWEET DISCOVERY AND A FEAST IN THE WILD
In the vast wilderness of Bukit Baka Bukit Raya National Park, Central...
DIPTEROCARP FORESTS: A NATURAL HOME FOR BORNEAN ORANGUTANS
Dipterocarp forests are among the most majestic tropical ecosystems in...
MELISA IS BACK—WITH A BABY ON HER BACK!
In the heart of the Hiran Watershed area (DAS Hiran), Bukit Baka Bukit Raya...
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MARDIANTO JOURNEYED IN THE FOREST UNTIL HE GOT HIS CHEEK-PADS
Do you remember Mardianto, the male orangutan released in the Bukit Batikap Protected Forest? He was one of hundreds of orangutans monitored by the Post-Release Monitoring (PRM) team. Once every year we are able to meet with Mardianto. At the time of his initial...
DIPTEROCARP FORESTS: THE FORTRESS OF BIODIVERSITY LIFE
Dipterocarp forests are one of the richest types of tropical forests in terms of biodiversity. These forests are characterized by their towering trees with dense, multi-layered canopies. The thick vegetation found in Dipterocarp forests makes them a vital habitat for...
A PERFECT PAIR OF HORNBILLS
One of the joys of working in the heart of the forest is that you never know what the day will hold. Each morning brings the potential for new surprises for our post-release monitoring (PRM) team based at Camp Nles Mamse in the southern part of the Kehje Sewen Forest....
WHERE ARE YOU, JOSH, TELAKEN, AND BAWAN?
Great news from the smart Josh and the tenacious Telaken! Last April, they finally made their way to the pre-release island, marking a significant milestone in their journey back to the wild. Along with three other orangutans—Uru, Bawan, and Monte—they embarked on an...
CAN ORANGUTANS SWIM?
As we know, orangutans (Pongo spp.) are known as arboreal primates. Most of their activities involve navigating the forest canopy using a combination of climbing, crawling, and brachiation. Another fact is that orangutans share 97% of their DNA with us—humans. This...
A JOURNEY OF LEARNING AND ADAPTIVE EXPERIENCE TO OBSERVE ORANGUTANS
At the beginning of May, our team welcomed a wave of new personnel. These new recruits were assigned to three divisions: Post-Release Monitoring (PRM), Ecosystem Restoration–Forest Management & Development (RE-PPH), and Ecosystem Restoration-Protection, Security,...
A TALE OF FRIENDSHIP AND RESILIENCE
In the heart of the Badak Besar Pre-release Island, Taymur, a young orangutan, has found himself settled into the area near feeding platform #3. As he settled into his new environment, Taymur demonstrated remarkable resilience, frequently joining his peers at feeding...
MAMA SIGNE AND HER BABY VISITED CAMP NLES MAMSE
In June 2024, a female orangutan, Signe, was spotted once again near the Camp Nles Mamse area in Kehje Sewen Forest. This sighting was eagerly awaited, as the last time Signe was observed was in April 2023. At that time, Signe and her baby were seen together with...
A JOYFUL “RUMAH BELAJAR” GATHERING IN MUARA WAHAU
Last June, our community development team in Muara Wahau, Kutai Timur Regency, East Kalimantan, successfully organised a fun event called "Kumpul Ceria Rumah Belajar." This event was attended by nearly all the children of various ages from Dea Beq village, Diaq Lay...
DU THE SUPER MOM
One of the crucial initiatives undertaken by the Indonesian government to preserve this species is their orangutan repatriation program which brings illegally held captive orangutans abroad back home to Indonesia. The repatriation process itself starts with...
SVENJA’S AMAZING ENCOUNTER DURING A PHENOLOGY EXPEDITION
In early 2024, our Post-Release Monitoring (PRM) team started the days with a phenology expedition in Bukit Baka Bukit Raya National Park (TNBBBR), specifically in the Hiran river. The phenology expedition was conducted to find out what plants are available around the...
LITTLE GALAKSI IS NO LONGER LITTLE!
Galaksi, once a tiny and fragile orangutan at Samboja Lestari’s Rehabilitation Centre, has blossomed into a lively and spirited youngster. Since he arrived in 2021, Galaksi has been under the careful watch of our dedicated surrogate mothers at the baby house, where he...
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