African Elephants Often Produce Choruses of Low-Pitched Rumbles. Now, Scientists Are Using A.I. to Decode the Joint Vocalizations
Biology
THE AI ANGLE
Classifying elephant vocalizations to identify group activitiesResearchers used machine learning to analyze hundreds of African elephant audio recordings from Kenya. The analysis showed that overlapping choruses convey shared information and show acoustic convergence during specific social activities. This provides biologists with evidence that collective calls carry distinct social signals beyond individual vocalizations.
THE TEACHING ANGLE
Students can debate whether a model that beats chance while still making many errors provides dependable scientific evidence.Read the original at smithsonianmag.com Generate teaching or study materials
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