“By 2030, says the UN Food and Agriculture Organization, fish farming will dominate fish supplies. Given how wrong the FAO has been in the past--saying catches were going up when, in fact, they were going down--this statement is worth examining carefully. When you do, you find it to be an observation of previous trends, not a reflection of what could happen or what people might want--in the same way as Red Delicious was once far and away the most popular apple in the United States because it was basically the only apple you could get. The FAO is simply observing that fish farming is the fastest growing form of food production in the world--growing at 9 percent a year and by 12-13 percent in the United States. Nobody is asking us whether we want this. It is just happening. The continued destruction of mangrove swamps in poor countries to provide shrimp for people living in rich countries is simply the market operating in a vacuum untroubled by ethics. It is a reflection of what will go on happening if we do not find ways of exercising any choice in the matter.” FoodEthicsFishingFishAquacultureFarmed FishFish Farming Book:The End of the Line: How Overfishing is Changing the World and what We Eat Source: The End of the Line: How Overfishing is Changing the World and what We Eat
“The scariest thing is that nobody seems to be considering the impact on those wild fish of fish farming on the scale that is now being proposed on the coast of Norway or in the open ocean off the United States. Fish farming, even with conventional techniques, changes fish within a few generations from an animal like a wild buffalo or a wildebeest to the equivalent of a domestic cow. Domesticated salmon, after several generations, are fat, listless things that are good at putting on weight, not swimming up fast-moving rivers. When they get into a river and breed with wild fish, they can damage the wild fish's prospects of surviving to reproduce. When domesticated fish breed with wild fish, studies indicate the breeding success initially goes up, then slumps as the genetically different offspring are far less successful at returning to the river. Many of the salmon in Norwegian rivers, which used to have fine runs of unusually large fish, are now of farmed origin. Domesticated salmon are also prone to potentially lethal diseases, such as infectious salmon anemia, which has meant many thousands have had to be quarantined or killed. They are also prone to the parasite Gyrodactylus salaris, which has meant that whole river systems in Norway have had to be poisoned with the insecticide rotenone and restocked.” SalmonAquacultureFarmed FishFish Farming Book:The End of the Line: How Overfishing is Changing the World and what We Eat Source: The End of the Line: How Overfishing is Changing the World and what We Eat