Otan the Explorer
Otan – The Explorer from Up River

  The morning mist still hung lightly over the forest canopy as our Post-Release Monitoring (PRM) team began their routine patrol in the...

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BOSF Post-Release Monitoring Expedition
Orangutan Monitoring Expedition & Biodiversity Inventory

  Behind the dense canopy of Kehje Sewen Forest, there is a group of people who walk not for adventure, nor for recognition....

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Proboscis Monkey
Meet the Neighbors: Long-Nosed Proboscis Monkeys

An exciting encounter occurred when the BOS Foundation's Biodiversity–Post Release Monitoring (B-PRM) team conducted a patrol in Kehje Sewen Forest, East Kalimantan. During...

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Sisi & Sijalu
Sisi and Baby Sijalu: Learning to Survive

  Last January, the BOS Foundation Post-Release Monitoring (PRM) team completed a series of radio-tracking activities to locate orangutan movements across several main...

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Moza
Moza’s Journey from Kuwait to Motherhood

  On September 13, 2015, a two-year-old female orangutan began a long journey back to Indonesia. The young orangutan was later named Moza....

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Earth Day: Give a Dam!

April 22nd is Earth Day and we are asking you to Give a Dam! Building dams re-floods peat swamp forests, protecting the habitat...

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Gracia and Gara the orangutans in Sebangau
We give a dam. Here’s why you should too!

These dams are good dams! These vital dams restore peat swamp rainforest and protect the lives of one of the largest populations of...

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Video: Can Orangutans Get Startled?

Just like a human baby getting used to sights and sounds, an orangutan baby can become startled. Watch how easily it can happen...

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Orangutan Male Cheekpadder Dayak
Dayak: The Wild Male Orangutan with a Battle Scar

In the Tuanan Research Station, wild male orangutans move through the canopy with remarkable strength and grace. Among them is Dayak: a majestic...

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