Norway rules out fish farm ban despite 'existential threat' to wild salmon

Open-net farms to continue despite numbers of wild fish halving as minister looks for 'acceptable' pollution levels Norway's environment minister has ruled out a ban on open-net fish farming at sea despite acknowledging that the wild North Atlantic salmon is under "existential threat".With yearly exports of 1.2m tonnes, Norway is the largest producer of farmed salmon in the world. But its wild salmon population has fallen from more than a million in the early 1980s to about 500,000 today. Continue reading...