# a

By [0x01c4.eth](https://paragraph.com/@0x01c4) · 2023-10-08

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Scientists document for the first time the ability of walruses to communicate through cavitation, a non-vocal way of producing sounds thanks to the deliberate and rhythmic collision of their fins.

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*Originally published on [0x01c4.eth](https://paragraph.com/@0x01c4/a)*