Our Vision
Our vision is a world where orangutans are free from the threat of extinction and can live in the wild, unharmed by humans.
back to their home.
our two sanctuaries.
The Problem
There are numerous threats to the viability of the remaining wild orangutan population in Indonesia and Malaysia. The primary threat is the loss of habitat with up to 80% of suitable forest in Indonesia and Malaysia having been lost in the past 20 years. Other threats, which often go hand-in-hand with the destruction of the rainforest, are the illegal pet trade and poaching.
Latest News
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THE 46TH ORANGUTAN RELEASE FROM NYARU MENTENG
The Ministry of Forestry of the Republic of Indonesia, the Central Kalimantan Natural Resources Conservation Agency, the Bukit Baka Bukit Raya National Park, and the Borneo Orangutan Survival (BOS) Foundation will soon conduct the 46th orangutan... View Article
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KOPRAL’S RECOVERY
Do you remember Kopral, the orangutan with no arms? He is our superhero when it comes to determination, resilience and a positive attitude. Last year, he seriously injured his right foot, which is extremely tragic for... View Article
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HOW ORANGUTANS UNDERGO THEIR ANNUAL HEALTH CHECK
At the BOS Foundation’s rehabilitation centres, the veterinarians perform routine annual health checks to ensure the well-being of the orangutans in our care. Recently, our medical, animal welfare and technician teams at Samboja Lestari conducted a... View Article
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MAMA JOSIE’S JOURNEY
Josie is one of the female orangutans currently honing her learned skills on Kaja Pre-Release Island. She is typically shy and solitary, rarely interacting or socialising with other orangutans on the island. Discover how she has... View Article
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SELFIE IS GROWING BOLD
Since 29 May 2025, Selfie, a young female orangutan, has officially joined the small group at the Forest School of the Nyaru Menteng Rehabilitation Centre. Initially, she was accompanied by her little friend Rumba, who brought... View Article
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A CALM ADAPTATION TO THE WILD
Do you remember Sie-Sie, the orangutan who was released into the wild last April? Unlike most orangutans who immediately climb trees or quietly distance themselves after release, Sie-Sie reacted with aggression. He showed signs of stress... View Article
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LOVE IS IN THE AIR
Mating behaviour is one of the most important forms of social interaction in the life of orangutans. This interaction occurs between male and female individuals and plays a vital role in ensuring the survival of a... View Article
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LEARNING TO LIVE WILD AND FREE
In the wild, baby orangutans, like Signe’s son Rafalang, remain closely attached to their mothers until they are around 7 to 8 years old. During this long period, a female orangutan will not give birth again,... View Article
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SUCI’S SWEET DISCOVERY
In the vast wilderness of Bukit Baka Bukit Raya National Park, Central Kalimantan, the story of Suci, a young female orangutan, continues to unfold with new wonders. First released in 2021, Suci occasionally appeared during observations... View Article
Our Community
We are thrilled to announce our upcoming release to the wild!
Our parent organisation, the BOS Foundation, together with the Ministry of Forestry of the Republic of Indonesia and the Central Kalimantan Natural Resources Conservation Agency, will soon release seven orangutans into the Bukit Baka Bukit Raya National Park.
Among them is one orangutan who was repatriated from Thailand in 2006 and is now finally heading to her true home!
Meet all the lucky candidates in the video and read about their inspiring journeys here:
orangutans.com.au/46th-orangutan-release
(or link in bio)
We can't wait to welcome them to the freedom they so much deser#OrangutanFreedome#SaveOrangutansu#conservationation
22 hours ago
💕💞💓🩷💗💖💝
A monkey
We are thrilled to announce our upcoming release to the wild!
Our parent organisation, the BOS Foundation, together with the Ministry of Forestry of the Republic of Indonesia and the Central Kalimantan Natural Resources Conservation Agency, will soon release seven orangutans into the Bukit Baka Bukit Raya National Park.
Among them is one orangutan who was repatriated from Thailand in 2006 and is now finally heading to her true home!
Meet all the lucky candidates in the video and read about their inspiring journeys here:
orangutans.com.au/46th-orangutan-release
We can't wait to welcome them to the freedom they so much deser#OrangutanFreedome#SaveOrangutansu#conservationation
22 hours ago
💗💞🩷💕💖💝
This #TongueOutTuesday, we would like to introduce you to Jeni, one of our adorable adoptable orangutans.
Jeni is looking for new sponsors to support her on her long rehabilitation journey toward freedom.
At 6 years old, this adventurous female is thriving in Group 3 of Forest School. She is known for her unique personality, independent spirit, and remarkable dedication to nest building.
As you can see in the photo, Jeni is genuinely enjoying her time in Forest School.
Will you help us take care of her? Sponsoring Jeni is a wonderful way to support our vital orangutan conservation efforts.
Thank you so much for adopting Jeni here:
orangutans.com.au/meet-our-family/jeni
(or link in bio)
#SaveOrangutans #conservation #AdoptAnOrangutan #love
3 days ago
Beautiful
Were you going
This #TongueOutTuesday, we would like to introduce you to Jeni, one of our adorable adoptable orangutans.
Jeni is looking for new sponsors to support her on her long rehabilitation journey toward freedom.
At 6 years old, this adventurous female is thriving in Group 3 of Forest School. She is known for her unique personality, independent spirit, and remarkable dedication to nest building.
As you can see in the photo, Jeni is genuinely enjoying her time in Forest School.
Will you help us take care of her? Sponsoring Jeni is a wonderful way to support our vital orangutan conservation efforts.
Thank you so much for adopting Jeni here:
orangutans.com.au/meet-our-family/jeni
#SaveOrangutans #conservation #AdoptAnOrangutan #love
4 days ago
Did you know that orangutans are incredibly versatile, feeding on more than 2,000 different plant species?
While they spend most of their foraging time feeding on fruit, they also eat leaf shoots, leaves, bark, flowers, fungi, pith, insects, honey, and the occasional egg.
One of their favourite jungle snacks is the tender shoots and pulp from the cores of rattan leaves and spines. Yummy!
What is your favourite weekend snack?
#SaveOrangutans #favouritesnack #weekendvibes #saturdaysnacks
7 days ago
💕🦧💓💞🩷🦧💖💝
Did you know that orangutans are incredibly versatile, feeding on more than 2,000 different plant species?
While they spend most of their foraging time feeding on fruit, they also eat leaf shoots, leaves, bark, flowers, fungi, pith, insects, honey, and the occasional egg.
One of their favourite jungle snacks is the tender shoots and pulp from the cores of rattan leaves and spines. Yummy!
What is your favourite weekend snack?
#SaveOrangutans #favouritesnack #weekendvibes #saturdaysnacks
7 days ago
💞🦧🦍🦧🩷🦧🦧💓🦧💝💖
Are you still undecided about joining us? Or haven't you heard about our unique Orangutan Enrichment Volunteer experience yet?
Don't wait any longer!
We still have a spot available for you!
WHERE: Samboja Lestari, Borneo
WHEN: Multiple start dates from October to March
DURATION: 12 nights/13 days
INCLUDED: Three organic meals daily, airport transfers, excursions
HIGHLIGHTS:
👉 See orangutans in their natural habitat
👉 Create enrichment items for orangutans to play with and enjoy
👉 Work and live among the forest, immersing yourself in the stunning nature and culture
👉 Spend time with sun bears
👉 Improve the lives of orangutans who cannot be released back into the wild
👉 Meet the incredible people who care for our orangutans
👉 See the impact of your support first-hand
Find out more here:
experienceborneo.org/orangutan-volunteer-program (or link in bio)
When can we welcome you to#SaveOrangutanso#borneon#volunteer##JoinUse#BookNows#orangutanso#sunbears #lovee#naturev#TravelThursdayelthursday
1 week ago
Amazing experience 🌴🧡🦧 Amber Castle-Woods Mary McKee Camille Nzrs Rob Birch Karen Gillies
If there is an opportunity, can I join here to work, I love nature and protected animals 🙏🙏
💞💓💗💕🩷💖💝🦧
Are you still undecided about joining us? Or haven't you heard about our unique Orangutan Enrichment Volunteer experience yet?
Don't wait any longer!
We still have a spot available for you!
WHERE: Samboja Lestari, Borneo
WHEN: Multiple start dates from October to March
DURATION: 12 nights/13 days
INCLUDED: Three organic meals daily, airport transfers, excursions
HIGHLIGHTS:
👉 See orangutans in their natural habitat
👉 Create enrichment items for orangutans to play with and enjoy
👉 Work and live among the forest, immersing yourself in the stunning nature and culture
👉 Spend time with sun bears
👉 Improve the lives of orangutans who cannot be released back into the wild
👉 Meet the incredible people who care for our orangutans
👉 See the impact of your support first-hand
Find out more here:
experienceborneo.org/orangutan-volunteer-program
When can we welcome you to#SaveOrangutanso#borneon#volunteer##JoinUse#BookNows#orangutanso#sunbears #lovee#naturev#TravelThursdayelthursday
1 week ago
Best experience of my life!!! 💚
I'd love to go.
How many poachers do we get to dispose of while we’re there? 😆
Judi Cox - Rumley. This is your chance honey. You won’t regret it!!!
💞🦧🩷🦧💕🦧💗🦧💝🦧💖🦧💝
