Innovative electric barrier targets jellyfish threat to salmon

Innovative electric barrier targets jellyfish threat to salmon

Source: thefishsite

11/27/2024

Innovative electric barrier targets jellyfish threat to salmon

Credit: Harbor

Harbor’s solution uses its existing Harbor Fence technology, an electric barrier that neutralises sea lice larvae and now shows promise in mitigating the impact of jellyfish. Recent trials demonstrated that a controlled electric shock triggers venom release in pearlside jellyfish, rendering them harmless for days and allowing them to drift through salmon farms without endangering fish.

“Millions of salmon die annually due to pearlside jellyfish, causing immense financial and welfare losses. Our technology offers an innovative solution, and industry interest is growing rapidly,” said Bernt Aage Lie, COO of Harbor, in a press release.

Salmon, Atlantic

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