Indonesia is relocating its capital from sinking, sprawling Jakarta to a brand-new city called Nusantara, deep in the forests of Borneo. Which, if you think about it, is quite a flex. New city, new vibes. Except, building a metropolis from scratch tends to involve, well, changing the landscape.
And this particular landscape happens to be a vibrant rainforest teeming with life — and home to Indigenous communities who've been there for generations. So, as the bulldozers get to work, scientists and local residents are in a frantic race against time: to record the forest's symphony before the curtain falls.

The Forest's Last Concert
Researchers have scattered audio recorders throughout the rainforest, creating a kind of ecological baseline. Every chirp, croak, buzz, and howl from birds, frogs, insects, and mammals is being captured. It's a living, breathing (and singing) record of biodiversity, helping scientists track species and see exactly how this ecosystem reacts to rapid, monumental change.
We're a new kind of news feed.
Regular news is designed to drain you. We're a non-profit built to restore you. Every story we publish is scored for impact, progress, and hope.
Start Your News DetoxBut for the Indigenous Balik community, it's more than just data. The sounds of their forest are woven into their culture, their history, their very identity. They're collaborating with researchers, creating an acoustic archive of a place that might soon be unrecognizable. It's a digital time capsule of their home, preserved in sound.
As this corner of Borneo transforms, these recordings will stand as a poignant, lasting record of a forest at a pivotal moment. For the Balik, their future is tied not just to the fate of the trees, but to how they navigate the colossal environmental and social shifts heading their way. It's a testament to the power of sound, and the quiet resilience of a community. The whole story is captured in a new documentary, "Sound Guardians," from Mongabay, Scientific American, and Project Multatuli.












