Vimba vimba Sea and Baltic Sea, and in the North Sea basin in the Elbe and Ems drainages. There are records from Armenia, Austria, Azerbaijan, Belarus, Bulgaria, Czech Republic, Estonia, Finland, France, Georgia, Germany, Hungary, Iran, Latvia, Lithuania, Moldova, the Netherlands, Poland, Romania, Russia, Serbia and Montenegro, Slovakia, Sweden, Switzerland, Turkey, and Ukraine. The vimba bream is a semi-anadromous fish, which migrates from brackish water to rivers for spawning. Permanently fresh-water populations exist as well. In the Baltic Sea the species is distributed up to 62°-63° N in Sweden and Finland. Vimba breams move in small shoals along the sea coast, feeding
Demographics of Latvia the cross-roads of all the regional superpowers of their day, including Denmark (the Danes held on lands around the Gulf of Riga), Sweden, and Russia, with southern (Courland) Latvia being at one time a vassal to Poland-Lithuania as well as Latgale falling directly under Poland-Lithuania rule. Through all this time, Latvia remained largely under Baltic German hegemony, with Baltic Germans comprising the largest land-owners, a situation which did not change until Latvia's independence. Historically, Latvia has had significant German, Russian, Jewish, Polish and Lithuanian minorities. The majority (roughly two thirds) of Latvians, under Swedish influences, adopted Lutheranism, while the minority