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Maintaining a sustainable population is crucial to the fishing industry, particularly in Alaska, California, and Oregon, where fish farming is outlawed. Wild-caught and farm-raised salmon also ...
Aquaculture has been the fastest growing food sector in the world for decades, and people now eat more farmed fish than wild fish. Fish farming and shellfish production usually spew far less ...
Fans of salmon know just how versatile the fish is. Whether you enjoy it best smoked and on a bagel, or broiled with some light seasoning, salmon can spruce up a variety of dishes. In recent years ...
The transfer of parasites from open-net cage salmon farming, especially sea lice, has reduced numbers of wild salmon. The European Commission (2002) concluded, "The reduction of wild salmonid abundance is also linked to other factors but there is more and more scientific evidence establishing a direct link between the number of lice-infested wild fish and the presence of cages in the same ...
Current aquaculture or farming of piscivorous fish, such as salmon, does not solve the problem because farmed piscivores are fed products from wild fish, such as forage fish. Salmon farming also has major negative impacts on wild salmon. [5] [6] Fish that occupy the higher trophic levels are less efficient sources of food energy.
The aquaculture fisheries hatch and raise the fish until market size. [21] By using aquaculture the wild fish will be able to repopulate without the threat of overfishing. The aquaculture fish have a variety of uses including: food, nutritional, and pharmaceutical. [21] Two types of aquaculture exist.
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Disease/parasites: Viruses and parasites can transfer between farmed and wild fish, as well as among farms. [90] [91] Escapes: Escaped farmed salmon can compete with wild fish and interbreed with local wild stocks of the same population, altering the overall pool of genetic diversity. [92]