Clupea Clupea Clupea is genus of planktivorous bony fish belonging to the family Clupeidae, commonly known as herrings. They are found in the shallow, temperate waters of the North Pacific and the North Atlantic oceans, including the Baltic Sea. Three species of "Clupea" are recognized. The main taxa, the Atlantic herring ("Clupea harengus") and the Pacific herring ("Clupea pallasii") may each be divided into subspecies. Herrings are forage fish moving in vast schools, coming in spring to the shores of Europe and America, where they form important commercial fisheries. The species of "Clupea" belong to the larger family Clupeidae (herrings, shads,
History of the North Sea Europe that spanned the period from the end of the 14th century to about 1600, marking the transition between Medieval and Early Modern Europe. The majority of commerce took place via maritime shipping due to undeveloped roadways between the 16th and 18th centuries. The east coast of Great Britain operated several ports for intercontinental trade. The European coastal ports supplied domestic goods, dyes, linen, metal products, salt and wine. The Scandinavian and Baltic shoreline provided fish, grain, naval goods, and timber. The Mediterranean area traded dyes, premium cloths, fruits and spices. The Burgundian Netherlands, French Netherlands, Spanish Netherlands and Austrian