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Acoustic Monitoring

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Scientists Confirm First At-Sea Sighting of Ginkgo-Toothed Beaked Whale Off Baja California

Conclusive identification came through genetic testing of a skin biopsy matched to a long‑mysterious call.

Narwhals Repeatedly Strike Deep-Sea Hydrophones in Greenland Fjord, Study Finds

Study Documents First Beaked Whale Acoustic Signatures in Brazilian Waters