SalmonEmergency harvests in Iceland as Norwegian-owned salmon farmers forced into actionCompanies controlled by salmon farming giants Mowi and SalMar have had to destroy large quantities of salmon.Salmon lice are a parasite that live on salmon fish in sea water. In Norway, it has caused major problems for both wild salmon and farmed salmon for a number of years. Now there are also problems in Iceland.Photo: Marit Hommedal/NTB ScanpixRachel MutterAnders FurusetHarald BerglihnHanna Gezelius