Robots to Study Sperm Whale Communication｜TaiwanPlus News
Why It Matters
The ability to monitor sperm whale dialogue in real time offers vital clues for protecting these apex predators and establishes a template for deciphering communication in other non‑human species.
Key Takeaways
- •Real-time tracking of sperm whales using sound-following underwater drones.
- •Drone glider follows whales across 1.6‑km deep dives and long ranges.
- •Researchers capture baby whale vocalizations to study learning processes.
- •Data will inform impact of human-made ocean noise on communication.
- •Findings could pave way for decoding other non‑human communication systems.
Summary
Scientists from the SETI project have deployed an autonomous underwater glider that locks onto sperm whale clicks and follows the animals in real time, even as they dive to 1.6 kilometers. The system allows researchers to maintain contact over hundreds of kilometres, a task previously impossible due to the whales’ vast range and deep‑water behavior.
The glider records adult and calf vocalizations, providing a continuous data stream on how young whales acquire their language. Early results show distinct learning patterns and a rich repertoire of clicks, whistles, and pulses that can now be analyzed with unprecedented resolution.
Project lead quoted, “once we could kind of really understand the fundamentals of a non‑human communication system, this could then expand into elephants, plants, and fungus,” highlighting the broader ambition to map interspecies signaling. The team also stresses that the dataset will help quantify how anthropogenic noise disrupts whale conversations.
By delivering a scalable method to monitor marine mammals, the initiative promises to reshape conservation policies, guide noise‑mitigation regulations, and lay groundwork for decoding communication across the animal kingdom.
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