Signature whistles help estimate bottlenose dolphin abundance

PHYSorg
Jan 9, 2025, 11:49 am105 pts
Experts at Newcastle University analyzed signature whistles produced by bottlenose dolphins (Tursiops truncatus) recorded off the Northumberland coast in north-east England and compared it to using photo-ID data of the species (a more labor-intensive method that requires photographically identifying dolphins…

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