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675
citizen scientists from 21 countries
90kha
habitat cleared ≈ 320 Sydney CBDs
176
properties confirmed 85% agricultural land
76
cases reported potential EPBC breaches

What is ACF Investigates?

ACF Investigates is a citizen science project that brings together a community of nature-loving digital sleuths who help uncover deforestation by classifying satellite imagery and gathering data on their phone or desktop.

Australia is a world leader in nature destruction and every day iconic Australian animals, like the koala, are pushed closer to the brink of extinction. We’re also a big country which unfortunately makes it easy for bulldozers to destroy the forests and bushland we love unseen and undocumented.

That’s where ACF Crowd Sourced Investigations comes in!

By taking some time out of your day - whether on your daily commute or during your lunch break - to help us analyse satellite imagery for signs of land clearing, you’re joining a community of people who want to uncover this destruction and stand up for nature!

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Become an investigator!

Through ACF Investigates, everyone has the chance to be part of the movement to stand up for nature. All you need is a computer or smartphone, and a belief that our wildlife and natural world deserve protection!

So, are you ready to accept your mission?

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Exclusive updates, fellow investigators, behind-the-scenes content

Sign up now

Fill in this form so we can send you more details, reminders and a link to the digital tool we’ll be using as part of ACF Investigates when it goes live on Monday 30 March.

See our Privacy Statement for how we use your personal information.

Together we've already changed things

Watch: ACF Investigates 2025

  • Scanned an area of forest bigger than the size of Denmark for signs of land clearing

  • Helped stop bulldozers from destroying critically endangered woodland in the Hunter Valley, NSW without approval

  • Exposed dozens of cases of potentially illegal clearing reported to State and Federal governments

  • Uncovered links between deforestation and big banks, fuelling our corporate campaign work in the boardrooms

Could you spot deforestation from space?

This is a real task from ACF Investigates. Drag the slider to compare before-and-after satellite images, then click the squares where you can see land clearing has occurred.

Before satellite image
After satellite image
Source: Copernicus Sentinel-2 [2023–2024]

Not quite right

We've highlighted any incorrect tiles in red.

Frequently asked questions

The digital tool that investigators will be using to analyse satellite imagery and help us uncover potential deforestation goes live on Monday 30 March till Monday 25 May. Be sure to fill in the form so we can send you a link once it is ready to go!

Together we can expose hidden nature destruction

Join thousands of investigators helping to protect Australia's forests and wildlife, one satellite image at a time.

Become an Investigator