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Scientists Use AI To Discover Unique Signature In Each Lion’s Roar

By using the new machine learning technologies, the scientists based in WildCRU at the University of Oxford, partnered with fellow researchers in the Department of Computer Science to discover a new device, known as a biologger.
The biologger can be attached to an existing lion GPS collar to record audio and movement data. The biologgers then allow the scientists to associate each roar with the correct lion by cross-referencing movement and audio data through the large datasets of roar recordings collected.