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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JUMBO’S JOURNEY HOME
Jumbo is about to experience his well-deserved freedom in the Bukit Baka Bukit Raya National Park as part of the upcoming release from the Nyaru Menteng Rehabilitation Centre. Before that happens, let’s take a moment to... View Article
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CANDIDATES FOR THE 45TH ORANGUTAN RELEASE FROM NYARU MENTENG
The Ministry of Forestry of the Republic of Indonesia, the Central Kalimantan Natural Resources Conservation Agency and the Borneo BOS Foundation will soon conduct the 45th orangutan release from the Nyaru Menteng Rehabilitation Centre to Bukit... View Article
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BUILDING COURAGE AT SCHOOL
In the large group at Forest School, seven young orangutans actively play and learn together under the watchful care of our experienced surrogate mothers. It has been two months since these orphans moved to the site... View Article
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A NEW STAGE AT FOREST SCHOOL
At the end of 2024, Baimah and Feruza advanced to Forest School Level 1. Their journey to this new stage of their rehabilitation journey began with an adaptation process full of challenges. When Baimah arrived at... View Article
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A NEW CHAPTER FOR SIX ORANGUTANS
April 23, 2025, marked a historic moment in Indonesia’s orangutan conservation efforts. The Ministry of Forestry of the Republic of Indonesia, the East Kalimantan Natural Resources Conservation Agency (BKSDA), and the Borneo Orangutan Survival (BOS) Foundation,... View Article
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CANDIDATES FOR THE 27th ORANGUTAN RELEASE FROM SAMBOJA LESTARI
The Ministry of Forestry of the Republic of Indonesia, the Natural Resources Conservation Agency (BKSDA) of East Kalimantan, and the Borneo Orangutan Survival (BOS) Foundation—with support from Riau Andalan Pulp and Paper (RAPP)—are preparing for the... View Article
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SIGNE AND RAFALANG’S VISIT
Our Post-Release Monitoring (PRM) team in the southern section of the Kehje Sewen Forest recently had another encounter with Signe and her baby. The infant now has a name: Rafalang, which is a combination of the... View Article
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YUYUN’S JOURNEY TO RECOVERY
In late 2024, Yuyun’s health took a significant turn for the worse. On Island #0, where she had lived with her fellow orangutan Jeffrey for a long time, Yuyun appeared weak and had lost her appetite.... View Article
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A Grassy Adventure
Welcome to another thrilling day at the Nyaru Menteng Forest School! Today, we’re hanging out with our favourite cheeky orangutans—Paulinus, Bumi, and their playful pals—for some epic fun with fresh-cut grass! The youngsters stumbled upon a... View Article
Our Community
We are thrilled to announce another significant milestone for #conservation and the future of #wildlife!
Our parent organisation, the BOS Foundation, has successfully released five #orangutans into their natural habitat at the Bukit Baka Bukit Raya National Park in Central Kalimantan.
A huge #thankyou to all our dedicated supporters! We couldn't have achieved this without you#SaveOrangutansu#OrangutanFreedome#StrongerTogetherether
12 hours ago
💓💗🩷💕
Thank you all who are involved with the BOS foundation. They are saving one of the world’s great Apes and a treasure of South East Asia from what was certain extinction.
Last chance to order your copy of "Ranga and the Redhead Revolution", with 100% of the profits going to our vital orangutan conservation work!
Don't miss this incredible opportunity! Author Rachel Paget's beautiful children's book tells the story of a spirited redheaded girl on a mission to save our critically endangered red cousins.
Join the #RedheadRevolution today by ordering now via the link below or in our bio:
www.amazon.com.au/Ranga-Redhead-Revolution-Rachel-Paget/dp/B0F31NT835
#LastChance #SaveOrangutans #StrongerTogether #RangasOfTheWild #RangaProud #CallMeRanga #ordernow #dontmissout #StrongerTogether @rachiepaget
1 day ago
Last chance to order your copy of "Ranga and the Redhead Revolution", with 100% of the profits going to our vital orangutan conservation work!
Don't miss this incredible opportunity! Author Rachel Paget's beautifully illustrated children's book tells the story of a spirited redheaded girl on a mission to save our critically endangered red cousins.
Join the #RedheadRevolution today by ordering now here: www.amazon.com.au/Ranga-Redhead-Revolution-Rachel-Paget/dp/B0F31NT835
#LastChance #SaveOrangutans #StrongerTogether #RangasOfTheWild #RangaProud #CallMeRanga #OrderNow #DontMissOut #StrongerTogether @rachpag
1 day ago
It's #TongueOutTuesday, and we have a sweet smile for you from Ficz, a #Orangutangutan living on Badak Kecil Sanctuary Island.
While delivering supplemental food, our technicians recently observed Ficz sitting on a tree branch at the island's edge, consuming additional fruits such as pineapples, watermelons and bananas.
After eating, Ficz climbed 6 to 10 metres higher in the tree, where he lay down to rest.
Keep on enjoying your island life, Ficz!
Learn more #conservationnservation work here: orangutan#SaveOrangutansorangutans
2 days ago
It's #TongueOutTuesday, and we have a sweet smile for you from Ficz, a #Orangutangutan living on Badak Kecil Sanctuary Island.
While delivering supplemental food, our technicians recently observed Ficz sitting on a tree branch at the island's edge, consuming additional fruits such as pineapples, watermelons and bananas.
After eating, Ficz climbed 6 to 10 metres higher in the tree, where he lay down to rest.
Keep on enjoying your island life, Ficz!
Learn more #conservationnservation work here: orangutan#SaveOrangutansorangutans
2 days ago
Happy World #RedheadDay!
Today, we invite all redheads—and everyone connected to a redhead—to join "Ranga and the Redhead Revolution".
This beautifully illustrated children's book by author Rachel Paget tells the story of Rachie, a girl who has always been teased for her fiery red hair, earning her the nickname 'Ranga'. However, when she discovers that #orangutans—the original 'Rangas'—are on the verge of extinction, she decides to reclaim the name and fight for a cause greater than herself.
The book is a heartfelt reminder that when we inspire others with our unwavering passion, we can become a powerful force for change in saving the critically #endangered orangutans and their #rainforest homes.
#Join the revolution! Kicking off today, the book will be sold internationally via Amazon for just AUD $13.20 per paperback. For a limited time, 100% of profits will go directly to BOS Australia to support our vital orangutan #conservation work.
So don't wait! Order now via the link below or in our bio:
www.amazon.com.au/Ranga-Redhead-Revolution-Rachel-Paget/dp/B0F31NT835
#SaveOrangutans #StrongerTogether #RangasOfTheWild #RangaProud #CallMeRanga #ordernow #dontmissout #StrongerTogether #MondayMotivation #childrensbook @rachiepag
3 days ago
Happy World #RedHeadDay!
Happy World #RedheadDay!
Today, we invite all redheads—and everyone connected to a redhead—to join "Ranga and the Redhead Revolution".
This beautifully illustrated children's book by author Rachel Paget tells the story of Rachie, a girl who has always been teased for her fiery red hair, earning her the nickname 'Ranga'. However, when she discovers that #orangutans—the original 'Rangas'—are on the verge of extinction, she decides to reclaim the name and fight for a cause greater than herself.
The book is a heartfelt reminder that when we inspire others with our unwavering passion, we can become a powerful force for change in saving the critically #endangered orangutans and their #rainforest homes.
#Join the revolution! Kicking off today, the book will be sold internationally via Amazon for just AUD $13.20 per paperback. For a limited time, 100% of profits will go directly to BOS Australia to support our vital orangutan #conservation work.
So don't wait! Order now here:
www.amazon.com.au/Ranga-Redhead-Revolution-Rachel-Paget/dp/B0F31NT835
#SaveOrangutans #StrongerTogether #RangasOfTheWild #RangaProud #CallMeRanga #ordernow #dontmissout #StrongerTogether #MondayMotivation #childrensbook @rachpag
3 days ago
Happy World #RedHeadDay
Redhead Day is just around the corner!
On May 26, let's celebrate all human redheads and our red cousins, the orangutans!
Both are rare—less than 2% of the world's population is born with naturally red hair#orangutansorangutans are c#endangeredendangered, with only about 57,000 Bornean orangutans left in the wild.
To raise awareness of orangutan conservation this Redhead Day, we invite you to join the Redhead Revolution!
Mak#staytuned#StayTuned to lea#SaveOrangutansO#StrongerTogethere#rangasofthewilds#rangaproudR#callmerangaa#conservationn#redheadrevolutionR#redheaddayR#redheads #RedHeads
6 days ago
Redhead Day! I love redheads. ❤️
Bebê!!!!
Indie Ward Kim Wright 🧡🧡🧡❤️❤️❤️🧡❤️
Lynn Dianne Lindeijer
Jasmine Dugdale
