Farmed salmon suffer hearing loss
Farmed salmon are developing crystals called vaterites that are obstructing their ability to hear, according to a study by an Australian scientist. Marine biologist Tormey Reimer discovered that faster growing fish were three times more likely to develop the vaterites. As farmed fish receive high-nutrient feed, and are exposed to longer light conditions which boost feeding, they grow more quickly and efficiently. Aquaculture is the most rapidly expanding sector of food production with at least 50% of fish produced worldwide coming from farms. Marine ecologist Rebecca Gentry has proved that the sector could potentially produce 100 times existing seafood needs.
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