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TED Talks Daily

These AI devices protect nature in real time | Juan M. Lavista Ferres

TED Talks Daily

TED

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4.111.9K Ratings

🗓️ 10 November 2025

⏱️ 9 minutes

🧾️ Download transcript

Summary

If we can put astronauts on the moon, conservationists shouldn't have to hike miles through dense forests to change the batteries on cameras, says Juan M. Lavista Ferres, chief data scientist at the AI for Good Lab. He introduces SPARROW, an open-source, solar-powered AI system that can analyze sounds and images to turn years of biodiversity monitoring into real-time insights, giving conservationists the tools they need to protect wildlife and critical ecosystems before it’s too late.

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Transcript

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0:00.0

You're listening to TED Talks Daily, where we bring you new ideas to spark your curiosity every day.

0:12.2

I'm your host, Elise Hugh.

0:14.4

The work of conservationists across the globe is vital, but also painstakingly slow.

0:23.6

Too slow compared to the rate of climate change. In this talk, AI visionary Juan M. LaVista Feres, who leads Microsoft's AI for Good Lab,

0:30.6

introduces a new technology that is transforming how conservationists work and shares how it can dramatically increase our ability to care for this planet's

0:40.0

vital ecosystems.

0:44.9

Let me introduce you to Andres Rojas.

0:51.7

Every couple of weeks, Andres hikes deep in the Colombian rainforest,

0:57.0

passing through mud and swamps of mosquitoes.

1:00.0

Not for adventure, definitely not for fun, but to do his job.

1:05.0

He needs to replace batteries and change memory cards of camera traps and bioocoustic devices. This is the critical infrastructure

1:12.6

of conservation science today. People like Andres are heroes. And thanks to their effort, they have

1:18.5

saved species from the brink of extinction. Their 200,000 conservations in the world, and all of them

1:25.2

share one thing in common. To do their job, they need data.

1:30.3

But we live in an interesting world where we have refrigerators

1:33.3

that can text you if you're running out of milk.

1:36.3

Conservation is still need to hike for days just to see if an animal passed by.

1:42.3

Conservation today is heroic, is needed, but it's painfully slow.

1:49.1

Last year, I was proudly presenting at a biodiversity conference some of our latest air models,

1:55.8

but it was in fact a very humbling moment.

1:59.0

Because when presenting to them, I realized that even though they were

2:03.2

using our models, once you understood the hassle that they needed to go through, from installing

...

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