Vetle Berntsen and the others on the trawler understood little when the black fish ended up on board. No wonder – the fish actually live in deep water around the equator. It turned out to be Diretmichthys parini, also known as ducat fish, one of three documented in Norway.
Scientists now say that the harmful alga will survive the winter and that it will probably turn green in the Oslo fjord next year as well.
The parasite Kudoa is causing trouble for the fishing industry in the southern hemisphere. By chance, researchers found the scary parasite in coastal cod from the Helgeland coast.
Several thousand pink salmon were caught in one net in connection with the extraction of the blacklisted fish. Too many Pink Salmon in the oceans and rivers threaten other species of salmon in Norway.
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