Curonian Lagoon

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Curonian Spit and Lagoon

The Curonian Lagoon (or Bay, Gulf; Russian: Куршский залив, Lithuanian: Kuršių marios, Polish: Zalew Kuroński, German: Kurisches Haff) is separated from the Baltic Sea by the Curonian Spit. Its surface area is 1,619 square kilometers (625 sq mi).[1] The Neman River supplies about 90% of its inflows; its watershed consists of about 100,450 square kilometres in Lithuania and Russia's Kaliningrad Oblast.[2]

Human history[edit]

Landsat photo

In the 13th century, the area around the lagoon was part of the ancestral lands of the Curonians and Old Prussian people. Later it bordered the historical region of Lithuania Minor. At the northern end of the Spit, there is a passage to the Baltic Sea, and the place was chosen by the Teutonic Knights in 1252 to found Memelburg castle and the city of Memel. The town is officially called Klaipėda since 1923 when the Memel Territory was separated from the German Empire.

As the new Interwar border, the river that flows into the Curonian Lagoon near Rusnė (German: Ruß) was chosen. The river's lower 120 km in Germany were called die Memel by Germans, while the upper part located in Lithuania was known as Nemunas River. The border also separated the peninsula near the small holiday resort of Nida, Lithuania (German: Nidden); the southern part of the Spit and the Lagoon remained in Germany until 1945.

This border remains today, as after World War II, the southern end of the Spit and the German area south of the river, the part of East Prussia with the town Königsberg located in Sambia, became part an exclave of Russia called Kaliningrad Oblast.

Natural history and ecology[edit]

The Lagoon, formed about 7,000 years BCE, is classified as brackish.[3] Water depths average 3.8 meters.[4] It is highly biodiverse, although troubled by water pollution.[3] The presence of algal blooms was confirmed in the 2000s.[4]

See also[edit]

References[edit]

  1. ^ "Curonian Lagoon". Encyclopædia Britannica. Retrieved 2009-10-17. 
  2. ^ I. Ethem Gönenç, Angheluta Vadineanu (2008). Sustainable Use and Development of Watersheds. Springer. ISBN 978-1-4020-8557-4. 
  3. ^ a b "Site name:Lithuanian coastal site". Vilnius University Ecological Institute. Retrieved 2009-10-17. 
  4. ^ a b "Toxic cyanobacteria blooms in the Lithuanian part of the Curonian Lagoon". Institute of Oceanology of the Polish Academy of Sciences. Retrieved 2009-10-17. 

External links[edit]

Coordinates: 55°05′34″N 20°54′59″E / 55.09278°N 20.91639°E / 55.09278; 20.91639