“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.”
“Increasingly, we will be faced with a choice: whether to keep the oceans for wild fish or farmed fish. Farming domesticated species in close proximity with wild fish will mean that domesticated fish always win. Nobody in the world of policy appears to be asking what is best for society, wild fish or farmed fish. And what sort of farmed fish, anyway? Were this question to be asked, and answered honestly, we might find that our interests lay in prioritizing wild fish and making their ecosystems more productive by leaving them alone enough of the time.”
“I like farm salmon. I like the idea of fish growing on trees.”
“It would be wonderful if all the salmon we eat could be wild. But as one marine ecologist said to me recently, to continue to eat large wild fish at the rate we've been eating them we would need "four or five" oceans to support the crrent human population.”
“My name was Salmon like the fish, first name Susie.”
“My name is Salmon, like the fish; first name, Susie. I was fourteen when I was murdered.”