






Join us for an unforgettable orangutan-packed adventure with Lou Grossfeldt
trekking through Australia's Sapphire Coast
Jeni was badly injured during her time in captivity
Monyo was only 6 months old when he lost his mother
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 sanctuaries.

Meet Our Family
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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EXTRAORDINARY BUT DEADLY
Recently, in the Kehje Sewen Forest, our Post-Release Monitoring Team stumbled across an animal they instantly recognised from its iconic shape and colour. It can be found on tree branches and even on the ground. Yap!... View Article
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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... View Article
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THE HEROES BEHIND THE SCENES
Who are the dedicated people who care for our orangutans and sun bears every day? Let’s get to know our amazing enrichment team at our rehabilitation centres in Samboja Lestari and Nyaru Menteng. One essential part... View Article
Subscribe to Forest Chatter Newsletter
You’ll receive updates from our orangutans, stories from our sanctuaries and learn more about our
work to save these beautiful creatures.
Our Community
#BreakingNews! Our parent organisation, the @bosfoundation, has successfully released six #orangutans into the Kehje Sewen Forest!
The Indonesian Minister of Forestry, Mr Raja Juli Antoni, had the honour of opening Mikhayla's transport cage, marking a significant step forward for #orangutan #conservation.
We at BOS extend our heartfelt gratitude to the Indonesian Ministry of Forestry (@kemenhut) and the East Kalimantan Natural Resources Conservation Agency (@bksda_kaltim) for their invaluable collaboration in making this 27th orangutan release from the Samboja Lestari Rehabilitation Centre possible.
Stay tuned for more details about this exciting release to #OrangutanFreedom!
#SaveOrangutans ... See MoreSee Less
3 days ago
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Today, we commemorate the 55th anniversary of #EarthDay. The theme for this year is "Our Power, Our Planet," which emphasises renewable energy and climate action.
At BOS, we are actively implementing renewable energy projects at our centres, such as the solar power plant at Samboja Lestari. This initiative reduces our reliance on fossil fuels and lowers carbon emissions.
Furthermore, we are focused on reforesting degraded land to create new habitats for #orangutans and other wildlife while mitigating climate change.
#StrongerTogether, we can all contribute to #protecting our beautiful planet and all its inhabitants.
Learn more about our #conservation efforts here:
orangutans.co.nz
#saveorangutans
Music from #Uppbeat (free for Creators!):
uppbeat.io/t/roger-gabalda/the-great-wonder
License code: NLKYXFSZOUQAMWIH ... See MoreSee Less
5 days ago
Wishing you a wonderful #easter holiday!🐰
If you're looking for a #lastminutegift, be sure to check out our #instantgifts page!👇
orangutans.co.nz/instant-gifts
#SaveOrangutans #conservation ... See MoreSee Less
7 days ago
It's time for #OrangutanFreedom again!🙌
Uli, Sie Sie, Bugit, Siti, and Mikhayla are about to embark on their journey back to the wild! Joining them is Mori, who was released previously and is now ready to reclaim her freedom anew.🦧
#helpus cheer on these amazing #orangutans as they make their way home!
Learn more about the six release candidates here:
orangutans.co.nz/news/candidates
#staytuned for updates!
#SaveOrangutans #StrongerTogether #conservation ... See MoreSee Less
1 week ago
Meet Iqo, one of the #orphaned orangutans in our #adoption program.
Isn't she #adorable? You can sponsor her for yourself or as a unique present for a loved one—a #gift that truly gives back.
Check out our adoption options here:
orangutans.co.nz/adopt/iqo
orangutans.co.nz/instant-gifts/adopt-iqo-as-a-gift-for-a-year
If you choose our #instantgift adoption option, we will email a personalised certificate to your recipient featuring their name. If you would like to send your gift at a later date, simply enter the recipient's name in the designated field along with your email address.
By joining our adoption #family, you will play a significant role in helping us save the critically #endangered orangutans of #borneo and their #rainforest homes.
#SaveOrangutans #conservation #easter #eastergift #love ... See MoreSee Less
1 week ago
Hop into #Easter with inspiring ideas to surprise your loved ones while helping orangutans.
In our #shop, you'll find beautiful #giftsthatgiveback.
Shop here: orangutans.co.nz/shop
Our #instantgifts will be delivered to your inbox in no time, with a personalised certificate including your recipient's name.
#thankyou for thinking of our critically #endangered red cousins this Easter!
#SaveOrangutans #conservation #love ... See MoreSee Less
2 weeks ago
Genetic #Milestone!👏
After over two decades of work, researchers have successfully sequenced the complete #genomes of six #ape species: the chimpanzee, bonobo, Bornean #orangutan, Sumatran orangutan and the Siamang gibbon.
The results, published in the journal 'Nature' by a team of 123 researchers from various countries, will help scientists understand what differentiates humans from other apes. For example, researchers often examine the genetic variations in ape DNA that contribute to their resistance to certain diseases.
Equally important, this remarkable #achievement can support the #conservation of critically #endangered ape species, including the Bornean orangutan.
📰 Yoo, D., Rhie, A., Hebbar, P. et al. Complete sequencing of ape genomes. Nature (2025). doi.org/10.1038/s41586-025-08816-3
#SaveOrangutans #ScienceSunday ... See MoreSee Less
2 weeks ago
Maybe we should work on saving the ones we have..
#LastChance to #Join – only a few spots left!
⏳ Time is running out! Our #trekfororangutans 2025 is almost full.
#dontmiss your chance to:
🚶 #trek 42 km of stunning coastline along Australia's Sapphire Coast
🦧 #helpus rescue and rehabilitate #orangutans in #borneo
🌍 Make an impact while experiencing an #unforgettable #Adventure
#JoinUs from May 2–5, 2025 and be part of something truly #special!
#booknow here: bit.ly/Trek-For-Orangutans-2025
#SaveOrangutans #conservation #travel
Soulful Concepts ... See MoreSee Less
2 weeks ago
I wish…