SUJA’S ROAD TO FREEDOM
As we at BOS Australia are proud to present our upcoming Eyes of the Orangutan screening events in Sydney, Melbourne and Auckland, we would like to introduce you to one of the orangutans who have been directly... View Article
Orangutans
Orangutans
EYES OF THE ORANGUTAN COMING SOON!
This July you have the one-off chance to view the exclusive cinema screening of the documentary ‘Eyes of the Orangutan’ – a captivating exploration of the dark world of modern wildlife tourism and its impact on... View Article
HANUNG MOVES HOUSE
Our Post-Release Monitoring (PRM) team recently translocated Hanung, who the BOS Foundation released to the Kehje Sewen Forest in 2016. Find out why. In addition to releasing and monitoring orangutans in the forest, the PRM... View Article
HOW DO ORANGUTANS ‘TALK’?
Orangutans are semi-solitary primates who spend the majority of their lives alone. However, in some orangutan populations, the females will gather in groups from time to time, especially during the fruiting season, when forest food is... View Article
JUNGLE SHARPSHOOTERS
One of the skills the Post-Release Monitoring (PRM) team members learn when working in the Kehje Sewen Forest is the ability to fire a tranquiliser gun and become jungle sharpshooters. All of them must possess this... View Article
ORANGUTAN RESCUE AT MUARA TOYU
On 6 December 2022, the Balikpapan BKSDA received a report from an employee of PT. Balikpapan Wana Lestari (BWL) that an orangutan had visited the workers’ camp and interacted with staff over four consecutive days. According... View Article
BUNGARAN STARTS HIS OWN ADVENTURES
One morning, a Post-Release Monitoring team made up of members Pel, Emen and Jeje, along with our veterinarian, Dr Made, went on patrol along Transect #9. Suddenly, they spotted a male orangutan. Who was it? Well... View Article
LITTLE IQO’S STORY
On 3 November 2022, a resident of Tumbang Kajamei village in Central Kalimantan travelled for four hours by motorcycle to hand over baby orangutan, Iqo to the BOS Foundation team. When the little female arrived at... View Article
UNEXPECTED VISITORS
Do you remember Inung and Indie? The Post-Release Monitoring team recently spotted the unexpected visitors of a mother-infant pair near Camp Totat Jalu in the Bukit Batikap Protection Forest, Central Kalimantan. Inung and Indie were observed... View Article
BIRTH CONTROL FOR ORANGUTANS
The BOS Foundation is on a mission to release as many ready orangutans as possible from its two rehabilitation centres into the wild, where they can breed naturally in the forest. However, while in a rehabilitation... View Article
A HIGH-STAKES FIRST DATE
On Saturday, November 12, a small caravan carrying some very special cargo departed from the BOS Foundation’s Nyaru Menteng Orangutan Rehabilitation Centre in Central Kalimantan. The teams started the day as the sun rose with a... View Article
500 ORANGUTANS RELEASED!
The BOS Foundation has successfully released 500 orangutans in the decade since the releases restarted in February 2012. Our latest release journey began in the evening when swabs were used to collect samples from team members... View Article
OVERCOMING THE TRAUMA
This year, our Nyaru Menteng Orangutan Rehabilitation Centre has taken in several traumatised, orphaned orangutans, including young female Temon. Together with the Central Kalimantan BKSDA, the BOS team helped rescue Temon on June 8, after receiving... View Article
WHO WILL BE NUMBER 500?
While we are preparing for the release of the 500th orangutan, please get to know the lucky ones that will enjoy their well-deserved freedom soon. BEN Ben was born in a clinic at the BOS Foundation’s... View Article
THE NOT-SO-SIMPLE TASK OF RELEASING ORANGUTANS
The culmination of an orangutan’s rehabilitation journey is the release of that orangutan into a protected natural habitat. Reintroduction is a long process that encompasses education in Forest School and putting skills into practice on a... View Article
CHALLENGING FOREST LIFE
Working far away from urban areas has its unique challenges, as our Post-Release Monitoring (PRM) team from Camp Lesik in the Kehje Sewen Forest, East Kalimantan, can attest. Something the technicians regularly experience is running out... View Article
ORANGUTAN FOREST SCHOOL, BUMI?
It was another happy day at Nyaru Menteng’s Orangutan Forest School, with the Group 4 students located near the wooden bridge used to access the area on foot. In the space beneath the bridge, where thick... View Article
FROM DEGRADED LAND TO LUSH FOREST
Thanks to your incredibly generous support, we are now breaking ground on a crucial rehabilitation project for a degraded peat swamp forest in Central Kalimantan, Borneo. The area was once part of a failed mega-rice cultivation... View Article
AYU, GROWING UP AND BOLD
6-year-old Ayu was born in the wild to the rehabilitated orangutans Lesan and Hamzah (presumed), who were both released in the Kehje Sewen Forest a decade ago. Young orangutans at Ayu’s age will slowly begin to... View Article
A DAY WITH DESI
Recently, our monitoring team conducted nest-to-nest observations on Desi, a female orangutan residing on Juq Kehje Sewen, one of BOS Foundation’s pre-release islands in East Kalimantan. The team, consisting of Aluna, Ubay, Rustam, and Erik, had been... View Article
HOW TO MAKE BABY ORANGUTANS 101
All living things, including orangutans, have the drive to meet their biological needs: water, oxygen, food, shelter – and the opportunity to reproduce. When it comes to wild orangutans, who live a semi-solitary life, the reproduction... View Article
ORANGTAN, MOTHER AND TEACHER, SIGNE
An overcast sky provided the perfect atmosphere for a relaxing afternoon at Camp Nles Mamse. While resting in a swaying hammock, I read a book and enjoyed the cool air as it gently breezed through the... View Article
MUD-BATH TIME!
On a scorching day at Nyaru Menteng’s Forest School in Central Kalimantan, some students from Group 4 discovered the ultimate way to cool down creating mud bath time. Monte was the first to find a refreshing... View Article
LOVELY LOCKS, LADIES
Orangutans have distinctive personalities and unique physical characteristics. These make it easy for those who work with them to tell individuals apart. A few indicators our technicians use to identify orangutans are body size, facial features,... View Article
SIGNE’S UNIQUE FAMILY DYNAMIC
Recently, the Post-Release Monitoring (PRM) team had the rare chance to observe an orangutan mother and her two children together. Find out who it was and why this family is so special. At the time, Jimi... View Article
A PHENOLOGY DAY MYSTERY
One of the tasks of the Post-Release Monitoring (PRM) team involves collecting data on the phenology of natural-occurring plant species in orangutan habitats. While conducting phenological surveys, the BOS rangers occasionally meet orangutans as well. Let’s... View Article
A BREATHTAKING RIVER CROSSING
We have an exciting update about mother orangutan Sayang and her daughter Padma. Our Post-Release Monitoring (PRM) team from Camp Lesik observed them in the Kehje Sewen Forest in East Kalimantan. When our PRM team from... View Article
PEER LESSON: HOW TO OPEN FOOD ENRICHMENT
Enrichment is essential in keeping the orangutans in our care mentally engaged while learning vital skills. Dr Nadine Adrianna Sugianto, Post-Doctoral Research Fellow at the University of Birmingham, is working on the Orangutan Enclosure Design Tool... View Article
BABY BUNGA BORN TO BUNGAN
We have some great news from the Kehje Sewen Forest in East Kalimantan regarding the birth of a new baby orangutan! In August 2021, our Post-Release Monitoring (PRM) team from Nles Mamse camp in the Kehje... View Article
“ONE OF THE MOST BEAUTIFUL PLACES IN THE WORLD”
One of the largest rainforests in Asia is located in Kalimantan, the Indonesian part of Borneo. Within it lies the Kehje Sewen Forest, where we release rehabilitated orangutans. To give you a glimpse of the beauty... View Article
AN ADRENALINE-FILLED 39th ORANGUTAN RELEASE
There are certain moments you never forget, moments that hold special meaning and evoke strong emotions. I had such an experience during the 39th orangutan release conducted by the BOS Foundation in Central Kalimantan on May... View Article
OUR FIRST RELEASE OF 2022 – MEET THE CANDIDATES
It’s happening again! We are thrilled to announce that we are getting ready for our first release this year. We are about to bring four orangutans home into the Bukit Baka Bukit Raya National Park in... View Article
DILLA IS FINDING HER WAY
We have an update on Dilla! She is one of our unreleasable orangutans, and she became famous in the documentary series ‘Orangutan Jungle School’. While all orangutans in BOS Foundation’s care have a tragic backstory, Dilla... View Article
AN OLD FACE AND A NEW BABY
Correctly identifying orangutans during observations can be tricky. This is especially true if our Post-Release Monitoring (PRM) team observes orangutans they haven’t spotted for a long time or when the team on duty is not familiar... View Article
SNATCH IT WHILE YOU CAN!
Orangutans must learn and develop their repertoire of survival skills before being released into the wild. Competing with other orangutans over resources is an essential skill they need to master to become independent. However, some individuals... View Article
The only way is up
Do you miss cheeky Valentino? He is eagerly tackling his final steps to freedom on a pre-release island. But he still has a lot to learn. Find out how his island life has been going. Valentino,... View Article