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Arthur T Knackerbracket has processed the following story:

It has been claimed that fish farming is a sustainable source of food that will help us feed the growing global human population while protecting wild fish populations – but this isn’t true.

“Fish farming is not a substitute for catching wild fish out of the ocean,” says Matthew Hayek at New York University. “In fact, it relies on catching wild fish out of the ocean.”

Hayek and his colleagues have shown that the amount of wild fish killed in order to feed farmed fish is between 27 and 307 per cent higher than previous estimates.

Farmed carnivorous fish eat multiple times more weight in wild fish caught from the ocean than is obtained by farming them, says Hayek. For instance, producing a kilogram of salmon may require 4 or 5 kilograms of wild fish.

Original Submission

1. "following story" - https://www.newscientist.com/article/2452261-why-farming-fish-is-more-unsustainable-than-catching-them-in-the-wild/
2. "farming" - https://www.newscientist.com/article-topic/farming/
3. "Matthew Hayek" - https://as.nyu.edu/faculty/matthew-hayek.html
4. "fish" - https://www.newscientist.com/article-topic/fish/
5. "ocean" - https://www.newscientist.com/article-topic/ocean/
6. "Original Submission" - https://soylentnews.org/submit.pl?op=viewsub&subid=64106

printed from SoylentNews, Why Farming Fish Is More Unsustainable Than Catching Them In The Wild on 2025-04-21 17:49:11