52-hertz whale - Wikipedia

poem - Biopatrika

A 52-Hertz Whale by Natalie Haney Tilghman and Bill Sommer (2015, Hardcover) for sale online

Whalien 52: The Story Behind It

The Loneliest Whale: The Search for 52 (2021) - IMDb

diversehandlat

The 52-hertz whale is the only individual whale of unidentified species which calls at an unusual frequency of 52 Hz. This pitch is a much higher frequency than other whale species, and

52 hertz whale

160417 #SHDiary – The Dreamer pt.3 (Whalien 52) – Shining Hopes

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Whalien 52: The Story Behind It