From whale snot to frozen DNA: how tech saves species

Incredible Tech-Based Approaches That Help Protect Wildlife | Save Our Species | BBC Earth Science · 30:13 · Video: BBC Earth Science · Watch at the source

In short: Discover the high-tech toolkit modern conservationists use to protect wildlife. This video explores innovative methods, from drones and satellites to advanced genetic preservation, showing how technology is reshaping our ability to safeguard biodiversity.

The series examines unexpected technological interventions used in 21st-century animal conservation. Key tools include drones capable of collecting whale snot and the use of cryogenically frozen DNA to preserve genetic information for the future.

Beyond biological samples, researchers utilize camera traps to monitor populations and surveil protected areas. Acoustic sensors provide non-invasive data on species occupancy and biodiversity metrics, while LIDAR uses lasers to map 3D structures like forest canopies or cliff faces.

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