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Listen to the Heart Rate of a Blue Whale

This heart rate sound profile during a dive was constructed using data from the first electrocardiogram recordings of a blue whale in the wild. Data: Goldbogen, J. A., et al. (2019) Proceedings of the National Academy of Sciences. Photos: Jeremy Goldbogen; NMFS Permit 1611 ; ONR Grant N0000141912455. Data visualization & sonification by Jessica Kendall-Bar © 2022.

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