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Researchers Uncover 1949 Humpback Whale Song Recording
The 1949 humpback whale song recording offers insights into a quieter ocean soundscape and helps assess human noise impacts, predating known whale song discovery by 20 years.
- The March 1949 recording was digitized by Woods Hole Oceanographic Institution scientists, who discovered the oldest known humpback whale song last year off Bermuda.
- During sonar testing with the U.S. Office of Naval Research, the team kept a Gray Audograph plastic disc running aboard a Woods Hole Oceanographic Institution research vessel, preserving the sound that tape would have lost.
- It predates Roger Payne's discovery of whale song by nearly 20 years, and scientists say the late-1940s ocean soundscape was much quieter than today.
- Scientists say the digitized audio provides a rare baseline for studying noise impacts, as it helps assess how shipping noise alters whale calls and NOAA notes ship strikes and entanglements remain top threats.
- 'Underwater sound recordings are a powerful tool for understanding and protecting vulnerable whale populations,' Peter Tyack, marine bioacoustician, said as ocean noise has risen.
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46 Articles
The world's oldest-known whale song recordings tell a story about the changing ocean
Researchers at Woods Hole Oceanographic Institution have discovered a recording of humpback whales off the coast of Bermuda in March 1949 buried in their archives, marking the oldest-known recording of whale song.
·Canada
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Leaning Left10Leaning Right4Center17Last UpdatedBias Distribution55% Center
Bias Distribution
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55% Center
L 32%
C 55%
13%
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