Do Sharks Fear Electricity? New Research Tests A Low-Tech Deterrent

Pairing zinc and graphite on fishing gear creates a small electric field in seawater. In Florida, that field reduced shark bycatch on bottom longlines by more than 60 percent without hurting target fish catch. In Massachusetts, it did not work. The difference may come down to shark biology.
By Published On: Aprile 29, 2026Categories: DesignCommenti disabilitati su Do Sharks Fear Electricity? New Research Tests A Low-Tech Deterrent

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