MUGEN Radio on Nostr: Since 1964, blue whale songs off New Zealand have dropped from 30.75 Hz to 22.85 Hz, ...
Since 1964, blue whale songs off New Zealand have dropped from 30.75 Hz to 22.85 Hz, a 25.7% drop. They get a little lower every single year. Nobody fully knows why: noisier oceans, maybe sexual selection. JASA Express Letters, 2026.
mugenradio.com
Published at
2026-10-15 10:47:05 UTCEvent JSON
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