The Long Call 2025: Stories of Hope for Orangutans! - SOS – Sumatran Orangutan Society

The Long Call 2025: Stories of Hope for Orangutans!

We are thrilled to share our annual supporter update: The Long Call. This vibrant report is a closer look at the incredible progress we're making together to protect critically endangered Sumatran and Tapanuli orangutans.

The Long Call 2025

With fewer than 800 Tapanuli orangutans remaining, our mission to protect their forest home is more urgent than ever. Our annual supporter update celebrates the lasting solutions we are building together. Here, you’ll discover:

  • 🌱 How our new partnership in Gunung Leuser National Park is transforming damaged landscapes back into a living, breathing forest.
  • 🤝 How we’re working hand-in-hand with forest-edge communities, proving that protecting wildlife and supporting local livelihoods are two sides of the same story.
  • 🌳 The vital work being done to protect and connect the fragile forests of West Toba and Batang Toru.

Double Your Donation: The Big Give

This work could not be possible without all of the wonderful and generous support of our community. So, thank you!

Right now, you could double your impact for wild orangutans. If you donate between the 2nd – 9th December, your donation will be doubled. Our deadline is approaching fast. Every pound you give will be doubled if you donate before 12 noon on Tuesday, December 9th (or until we hit £100,000).

Would you prefer to read the Long Call as a PDF? Download here.

An adult sumatran orangutan

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