The climate during the Lofoten fishery has proved itself optimal for
stockfish production. Drying the fish is the ideal conservation method as the fishery takes place over several months, also making it easier to transport the fish home due to its reduced weight. Historically, stockfish became one of Norway's main export products in the early 1100s. when trade between Norway and Europe became more frequent, making Lofoten the center of production of stockfish. The black death did though affect Lofoten and the Lofoten fishery to a large degree and the societal changes following the black death reduced the fishing capacities, but the Lofoten fishery survived and fishermen received good prices for their fish. The prices for the fish have varied throughout the decades, depending on several factors, for example, demand and supply. Solid catches and large quantities of fish opened up for the production and export of other fish-related products as well. Cod liver oil, which is very rich in Omega-3, and cod roe were exported to Europe, ensuring revenues for Norway when the stock fish production stagnated in the 18th and 19th century. == Climate threats and oil drilling ==