https://apnews.com/article/whale-song-scientist-roger-payne-obituary-8f5e73d223619e10e564138ff0eeb09e

Roger Payne, the scientist who spurred a worldwide environmental conservation movement with his discovery that whales could sing, has died. He was 88.

Payne made the discovery in 1967 during a research trip to Bermuda in which a Navy engineer provided him with a recording of curious underwater sounds documented while listening for Russian submarines. Payne identified the haunting tones as songs whales sing to one another.