HOME

TheInfoList



OR:

The Neman, Nioman, Nemunas or MemelTo bankside nations of the present:
Lithuanian Lithuanian may refer to: * Lithuanians * Lithuanian language * The country of Lithuania * Grand Duchy of Lithuania * Culture of Lithuania * Lithuanian cuisine * Lithuanian Jews as often called "Lithuanians" (''Lita'im'' or ''Litvaks'') by other Jew ...
: be, Нёман, , ; russian: Неман, ''Neman''; past: ger, Memel (where touching Prussia only, otherwise Nieman); lv, Nemuna; et, Neemen; pl, Niemen; ; uk, Німан, ''Niman''
is a river in
Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located enti ...
that rises in central
Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...
and flows through Lithuania then forms the northern border of
Kaliningrad Oblast Kaliningrad Oblast (russian: Калинингра́дская о́бласть, translit=Kaliningradskaya oblast') is the westernmost federal subject of Russia. It is a semi-exclave situated on the Baltic Sea. The largest city and admini ...
,
Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...
's western
exclave An enclave is a territory (or a small territory apart of a larger one) that is entirely surrounded by the territory of one other state or entity. Enclaves may also exist within territorial waters. ''Enclave'' is sometimes used improperly to deno ...
, which specifically follows its southern channel. It drains into the
Curonian Lagoon The Curonian Lagoon (or Bay, Gulf; russian: Куршский залив, lt, Kuršių marios, pl, Zalew Kuroński, german: Kurisches Haff, lv, Kuršu joma) is a freshwater lagoon separated from the Baltic Sea by the Curonian Spit. Its surf ...
, narrowly connected to the
Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and fr ...
. It flows about , so is considered a major
Eastern Europe Eastern Europe is a subregion of the European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic connotations. The vast majority of the region is covered by Russia, wh ...
an river. It flows generally west to
Grodno Grodno (russian: Гродно, pl, Grodno; lt, Gardinas) or Hrodna ( be, Гродна ), is a city in western Belarus. The city is located on the Neman River, 300 km (186 mi) from Minsk, about 15 km (9 mi) from the Polish ...
within of the Polish border, north to
Kaunas Kaunas (; ; also see other names) is the second-largest city in Lithuania after Vilnius and an important centre of Lithuanian economic, academic, and cultural life. Kaunas was the largest city and the centre of a county in the Duchy of Tra ...
, then westward again to the sea. The largest river in Lithuania, and the third-largest in Belarus, it is navigable for most of its length. It starts from two small headwaters merging about southwest of the town of Uzda – about southwest of capital city
Minsk Minsk ( be, Мінск ; russian: Минск) is the capital and the largest city of Belarus, located on the Svislach (Berezina), Svislach and the now subterranean Nyamiha, Niamiha rivers. As the capital, Minsk has a special administrative stat ...
. Only , an eastward meander, contributes to the Belarus–Lithuania border. Thereafter the river includes notable loops along a minor tectonic fault. Its
drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...
settled in the late Quaternary to be roughly along the edge of the last
glacial A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betwe ...
sheet so dates to about 25,000 to 22,000 years BC. Its depth varies from in its upper courses to in the lower basin.


Numbers

* The total length of the Nioman/Nemunas/Neman is . It is the 4th longest river in the
Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and fr ...
basin. Over its entire length, flows in
Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...
and in Lithuania. A stretch is the border between Lithuania and
Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...
's
Kaliningrad oblast Kaliningrad Oblast (russian: Калинингра́дская о́бласть, translit=Kaliningradskaya oblast') is the westernmost federal subject of Russia. It is a semi-exclave situated on the Baltic Sea. The largest city and admini ...
. * Its greatest depth is , and at its widest it extends about . * The Nioman/Nemunas/Neman is a slow river; it flows at about . * During floods, water discharge can increase up to 11-fold, to more than . Severe floods occur on the lower reaches of the river about every 12 – 15 years, which sometimes wash out bridges. * The Nioman/Nemunas/Neman is an old river, dating back to the last glacial period. Its valley is now up to deep and broad. * It has about 105 first-class
tributaries A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...
, the largest being the rivers
Neris The river Neris () or Viliya ( be, Ві́лія, pl, Wilia ) rises in northern Belarus. It flows westward, passing through Vilnius (Lithuania's capital) and in the south-centre of that country it flows into the Nemunas (Neman), at Kaunas, ...
(Viliya) (), Shchara (), and Šešupė (). Fifteen of the
tributaries A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...
are longer than . * In the complete Nioman/Nemunas/Neman basin, there are tributaries extending to the 11th order. * The Nemunas basin in Lithuania drains more than 20,000 rivers and
rivulet A stream is a continuous body of surface water flowing within the bed and banks of a channel. Depending on its location or certain characteristics, a stream may be referred to by a variety of local or regional names. Long large streams a ...
s and covers 72% of Lithuania's territory. * The total area of the Nioman/Nemunas/Neman basin is , of which are within Belarus, the Lithuanian portion of this basin is 46,. * Valley of Neman in
Grodno Region Grodno Region ( pl, Grodzieńszczyzna) or Grodno Oblast or Hrodna Voblasts ( be, Гродзенская вобласць, ''Hrodzienskaja vobłasć'', , ''Haradzienščyna''; russian: Гродненская область, ''Grodnenskaya oblast' ...
is the lowest point above sea level in Belarus at .


River course


Nemunas loops

Due to their location, "The Nemunas loops" are often described using the Lithuanian name for the river. In 1992
Nemunas Loops Regional Park Nemunas Loops Regional Park was established in 1992 to protect the historical, cultural, and natural character of the loops on the Neman (Nemunas) River in central Lithuania. The park occupies 25,171 hectares. 69% of its area is forested. The re ...
was founded. Its goal is to preserve the loops (Lithuanian: ''vingis'') that the river makes in the Punia forest. Near
Prienai Prienai () is a city in Lithuania situated on the Nemunas River, south of Kaunas. In 2011 the city had 9,867 inhabitants. The name of the city is a derivative from a surname ''Prienas''. Pociūnai Airport is associated with the city. Histo ...
, the Nemunas makes a loop (like a teardrop) coming within of completing the loop. The Nemunas flows along the double bend between Balbieriškis and Birštonas for and then moves in a northerly direction for only . The loops are not conventional river
meander A meander is one of a series of regular sinuous curves in the channel of a river or other watercourse. It is produced as a watercourse erodes the sediments of an outer, concave bank ( cut bank) and deposits sediments on an inner, convex ban ...
s; they follow underlying
tectonic Tectonics (; ) are the processes that control the structure and properties of the Earth's crust and its evolution through time. These include the processes of mountain building, the growth and behavior of the strong, old cores of continents ...
structures. The faults are the source of local mineral springs. The area is historically and culturally significant. Its castles served as the first line of defense against forays by the
Teutonic knights The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...
.


Delta

At its delta the Nemunas splits into a maze of river branches and canals mixing with
polder A polder () is a low-lying tract of land that forms an artificial hydrological entity, enclosed by embankments known as dikes. The three types of polder are: # Land reclaimed from a body of water, such as a lake or the seabed # Flood plain ...
s and
wetlands A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free ( anoxic) processes prevailing, especially in the soils. The ...
and is a very attractive destination for
eco-tourism Ecotourism is a form of tourism involving responsible travel (using sustainable transport) to natural areas, conserving the environment, and improving the well-being of the local people. Its purpose may be to educate the traveler, to provide fund ...
. The four main
distributaries A distributary, or a distributary channel, is a stream that branches off and flows away from a main stream channel. Distributaries are a common feature of river deltas. The phenomenon is known as river bifurcation. The opposite of a distributary ...
are Atmata, Pakalnė, Skirvytė (the southern mouth, marking the international border) and Gilija. The river plays a crucial part in the ecosystem of the
Curonian Lagoon The Curonian Lagoon (or Bay, Gulf; russian: Куршский залив, lt, Kuršių marios, pl, Zalew Kuroński, german: Kurisches Haff, lv, Kuršu joma) is a freshwater lagoon separated from the Baltic Sea by the Curonian Spit. Its surf ...
. It provides the main water inflow to the lagoon and keeps the water almost fresh. This allows fresh water and
brackish water Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...
animals to survive there. As the delta extends north the lagoon opposite narrows. Since the delta is in Lithuania, it is often referred to as ''Nemunas Delta''. Nemunas Delta Regional Park was created in the delta in 1992.


Tributaries

The following rivers are tributaries to the river Neman/Nemunas (from source to mouth): *Left: Servach, Mowchadz’, Shchara, Zelvyanka,
Svislach Svislach or Śvislač ( be, Свiслач, ; russian: Сви́слочь, Svisloch; pl, Świsłocz; yi, סיסלעוויטש or ''Sislevitch''; lt, Svisločius) is a town in the South-West of Grodno Region, Belarus, an administrative center ...
, Lasosna, Czarna Hańcza, Zembrė,
Peršėkė The Peršėkė is a river of Alytus district municipality, Alytus County, southern Lithuania. It flows for 66 kilometres and has a basin area of 542 km². It begins near Gervėnai village and crosses the Lake Obelija at upper course. Ther ...
, Šešupė,
Tylzha The Tylzha (russian: Тыльжа, german: Tilse, from lt, tilžus, meaning "swampy, wet", el, Τύλισος) is a river in Kaliningrad Oblast discharging into the river Neman at Sovetsk which until 1946 was called Tilsit in accordance with it ...
*Right: Western Berezina,
Gauja The Gauja River ( et, Koiva jõgi, german: Livländische Aa) is a river in the Vidzeme region of Latvia. It is the only large river of Latvia that begins and ends its flow in Latvia. Its length is 460 km, of which 93.5 km (approxim ...
, Kotra,
Haradnichanka The Haradnichanka, Haradnitsa ( be, Гараднічанка, Гарадніца; russian: Городничанка, Gorodnichanka; lt, Gardinėlė) is a river in Grodno and Grodno District, Belarus. The headwaters of the Haradnichanka river are ...
,
Merkys The Merkys ( be, Мяркіс ''Miarkis'') is a river in southern Lithuania and northern Belarus. It flows for through Belarus, along the Belarusian–Lithuanian border, and through Lithuania before joining the Nemunas near Merkinė. Merkys ...
,
Verknė The Verknė (known as Galaverknė in the upper reaches; pl, Wierzchnia) is a stream in Lithuania. It is a tributary of the river Neman (Nemunas); their confluence is north of Birštonas. Its spring is near Rūdiškės in the Trakai District ...
,
Strėva The Strėva (german: Strebe) is a river in Trakai and Kaunas district municipalities, Lithuania. In 1348, the Battle of Strėva between the Grand Duchy of Lithuania and the Teutonic Knights was fought on the frozen river. In 1962, the river was ...
,
Neris The river Neris () or Viliya ( be, Ві́лія, pl, Wilia ) rises in northern Belarus. It flows westward, passing through Vilnius (Lithuania's capital) and in the south-centre of that country it flows into the Nemunas (Neman), at Kaunas, ...
,
Nevėžis The Nevėžis () is the sixth longest river in Lithuania and one of the main tributaries of the Nemunas. Its length is , and it flows only within the geographical confines of Lithuania.Dubysa Dubysa, at 131 km, is the 15th longest river solely in Lithuania. It originates just a few kilometers from Lake Rėkyva near Šiauliai city. At first it flows south, but at Lyduvėnai turns southeast and near Ariogala - southwest. Dubysa i ...
,
Mituva Mituva is a river in the western part of Lithuania ( Raseiniai and Jurbarkas districts). It is a tributary of the Nemunas River. The Mituva originates 8 km to the northwest of Ariogala and just 1 km from the Dubysa river. It flows t ...
, Jūra, Minija


Largest settlements on the river

From west to east, the largest settlements are Sovetsk/Tilsit,
Neman The Neman, Nioman, Nemunas or MemelTo bankside nations of the present: Lithuanian: be, Нёман, , ; russian: Неман, ''Neman''; past: ger, Memel (where touching Prussia only, otherwise Nieman); lv, Nemuna; et, Neemen; pl, Niemen; ; ...
,
Kaunas Kaunas (; ; also see other names) is the second-largest city in Lithuania after Vilnius and an important centre of Lithuanian economic, academic, and cultural life. Kaunas was the largest city and the centre of a county in the Duchy of Tra ...
,
Alytus Alytus is a city with municipal rights in southern Lithuania. It is the capital of Alytus County. Its population in 2022 was 53,925. Alytus is the historical centre of the Dzūkija region. The city lies on the banks of the Nemunas River. T ...
,
Druskininkai Druskininkai (; pl, Druskieniki; be, Друскенiкi; yi, דרוזגעניק, translit=Druzgenik) is a spa town on the Nemunas River in southern Lithuania, close to the borders of Belarus and Poland. The city of Druskininkai has a populati ...
,
Grodno Grodno (russian: Гродно, pl, Grodno; lt, Gardinas) or Hrodna ( be, Гродна ), is a city in western Belarus. The city is located on the Neman River, 300 km (186 mi) from Minsk, about 15 km (9 mi) from the Polish ...
, and Masty.


Significance in culture

Ptolemy Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of import ...
referred to Neman as Chronos (although competing theories suppose Chronos was in fact Pregolya). The river has lent its name to the Neman Culture, a
Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several part ...
archaeological subculture. In
German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...
, the part of the river flowing through historic
Prussia Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an ...
has been called ' at least since about 1250, when
Teutonic Knights The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...
built ' castle and the town of ' at the mouth of the Curonian Lagoon, naming it after the indigenous name of the river, Memel. The city of Memel, now in Lithuania, is known today as
Klaipėda Klaipėda (; ; german: Memel; pl, Kłajpeda; russian: Клайпеда; sgs, Klaipieda) is a city in Lithuania on the Baltic Sea coast. The capital of the eponymous county, it is the third largest city and the only major seaport in Lithuani ...
(confusingly, another city of Memel was on the Dange River, now called the Danė). In German road maps and lexika, only the section within Prussia (starting at Schmalleningken) was named Memel; the bulk of the river was the Niemen. The border between the
State of the Teutonic Order The State of the Teutonic Order (german: Staat des Deutschen Ordens, ; la, Civitas Ordinis Theutonici; lt, Vokiečių ordino valstybė; pl, Państwo zakonu krzyżackiego), also called () or (), was a medieval Crusader state, located in Cent ...
and Lithuania was fixed in 1422 by the Treaty of Lake Melno and remained stable for centuries. The
Treaty of Tilsit The Treaties of Tilsit were two agreements signed by French Emperor Napoleon in the town of Tilsit in July 1807 in the aftermath of his victory at Friedland. The first was signed on 7 July, between Napoleon and Russian Emperor Alexander, wh ...
between Napoleon and
Tsar Tsar ( or ), also spelled ''czar'', ''tzar'', or ''csar'', is a title used by East and South Slavic monarchs. The term is derived from the Latin word ''caesar'', which was intended to mean "emperor" in the European medieval sense of the te ...
Alexander I Alexander I may refer to: * Alexander I of Macedon, king of Macedon 495–454 BC * Alexander I of Epirus (370–331 BC), king of Epirus * Pope Alexander I (died 115), early bishop of Rome * Pope Alexander I of Alexandria (died 320s), patriarch of ...
was signed on a raft in the river in 1807. Napoleon's crossing at the outset of the 1812
French invasion of Russia The French invasion of Russia, also known as the Russian campaign, the Second Polish War, the Army of Twenty nations, and the Patriotic War of 1812 was launched by Napoleon Bonaparte to force the Russian Empire back into the continental block ...
is described in ''
War and Peace ''War and Peace'' (russian: Война и мир, translit=Voyna i mir; pre-reform Russian: ; ) is a literary work by the Russian author Leo Tolstoy that mixes fictional narrative with chapters on history and philosophy. It was first published ...
'' and also mentioned in ''
Pan Tadeusz ''Pan Tadeusz'' (full title: ''Mister Thaddeus, or the Last Foray in Lithuania: A Nobility's Tale of the Years 1811–1812, in Twelve Books of Verse'') is an epic poem by the Polish poet, writer, translator and philosopher Adam Mickiewicz. The ...
''. In 1919, the
Treaty of Versailles The Treaty of Versailles (french: Traité de Versailles; german: Versailler Vertrag, ) was the most important of the peace treaties of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June 1 ...
made the river the border separating the Memel Territory from German
East Prussia East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1 ...
as of 1920. At that time, Germany's
Weimar Republic The German Reich, commonly referred to as the Weimar Republic,, was a historical period of Germany from 9 November 1918 to 23 March 1933, during which it was a constitutional federal republic for the first time in history; hence it is also r ...
adopted the ' as its official
national anthem A national anthem is a patriotic musical composition symbolizing and evoking eulogies of the history and traditions of a country or nation. The majority of national anthems are marches or hymns in style. American, Central Asian, and Europe ...
. In the first stanza of the song, written in 1841, the river is mentioned as the eastern border of a (then politically yet-to-be united)
Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...
: Lithuanians refer to the Nemunas as "the father of rivers" (''Nemunas'' is a masculine noun in Lithuania). Countless companies and organizations in Lithuania have "Nemunas" in their name, including a
folklore Folklore is shared by a particular group of people; it encompasses the traditions common to that culture, subculture or group. This includes oral traditions such as Narrative, tales, legends, proverbs and jokes. They include material culture, r ...
ensemble, a weekly magazine about art and culture, a
sanatorium A sanatorium (from Latin '' sānāre'' 'to heal, make healthy'), also sanitarium or sanitorium, are antiquated names for specialised hospitals, for the treatment of specific diseases, related ailments and convalescence. Sanatoriums are ofte ...
, and numerous guest houses and hotels. Lithuanian and Polish literature often mention the Nemunas. One of the most famous poems by Maironis starts: Almost every Lithuanian can recite these words by heart. Smaller rivers and rivulets in Lithuania with names morphologically derived or
cognate In historical linguistics, cognates or lexical cognates are sets of words in different languages that have been inherited in direct descent from an etymological ancestor in a common parent language. Because language change can have radical e ...
are the Nemunykštis, Nemuniukas, Nemunynas, Nemunėlis and Nemunaitis. The
etymology Etymology () The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the form of words ...
is disputed: some say that "Nemunas" is an old word meaning "a damp place", while others that it is "mute, soundless river" (from ''nemti, nėmti'' "to become silent", also ''memelis, mimelis, mėmė'' "slow, worthless person"). The name is possibly derived from the Finnic word ''niemi'' "cape". Art critics praised its depiction in the paintings by Michał Kulesza.


Economic significance

Much of the river is used for fishing, hydropower generation, water supply, industry, agriculture, recreation, tourism, and water transport. Lithuania has tabled local plans to dredge it, below Kaunas, to make it more consistently usable. The largest cities on the river are
Grodno Grodno (russian: Гродно, pl, Grodno; lt, Gardinas) or Hrodna ( be, Гродна ), is a city in western Belarus. The city is located on the Neman River, 300 km (186 mi) from Minsk, about 15 km (9 mi) from the Polish ...
in Belarus,
Alytus Alytus is a city with municipal rights in southern Lithuania. It is the capital of Alytus County. Its population in 2022 was 53,925. Alytus is the historical centre of the Dzūkija region. The city lies on the banks of the Nemunas River. T ...
and
Kaunas Kaunas (; ; also see other names) is the second-largest city in Lithuania after Vilnius and an important centre of Lithuanian economic, academic, and cultural life. Kaunas was the largest city and the centre of a county in the Duchy of Tra ...
in Lithuania, and Sovetsk in the Kaliningrad Oblast of Russia. The river basin has a population of 5.4 million inhabitants. Industrial activities in the
Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...
ian section include metal processing, chemical industries, pulp and paper production, and manufacturing of building materials, as well as food-processing plants. In Lithuania, the city of Kaunas, with about 400,000 inhabitants, is the country's principal user of the river; the local industries that impact the river are hydropower generation, machinery, chemical,
wood processing Wood processing is an engineering discipline in the wood industry comprising the production of forest products, such as pulp and paper, construction materials, and tall oil. Paper engineering is a subfield of wood processing. The major wood ...
and paper production, furniture production, textile and food-processing. In Kaliningrad, industrial centers near the river include Sovetsk and Neman, which have large pulp and paper production facilities. Above
Kaunas Kaunas (; ; also see other names) is the second-largest city in Lithuania after Vilnius and an important centre of Lithuanian economic, academic, and cultural life. Kaunas was the largest city and the centre of a county in the Duchy of Tra ...
a dam was built in 1959 to serve the Kaunas Hydroelectric Power Plant. The resulting Kaunas Reservoir ( lt, Kauno marios) is the largest such lake in Lithuania. It occupies ; its length is ; its greatest depth is . The reservoir is a popular destination for Lithuanian
yacht A yacht is a sailing or power vessel used for pleasure, cruising, or racing. There is no standard definition, though the term generally applies to vessels with a cabin intended for overnight use. To be termed a , as opposed to a , such a pleasu ...
ing. The Augustów Canal, built in the 19th century, connects the Neman to the Vistula River.


Biological communities

Fish found include the:
perch Perch is a common name for fish of the genus ''Perca'', freshwater gamefish belonging to the family Percidae. The perch, of which three species occur in different geographical areas, lend their name to a large order of vertebrates: the Per ...
, pike,
zander The zander (''Sander lucioperca''), sander or pikeperch, is a species of ray-finned fish from the family Percidae, which includes the perches, ruffes and darters. It is found in freshwater and brackish habitats in western Eurasia. It is a popu ...
, roach,
tench The tench or doctor fish (''Tinca tinca'') is a fresh- and brackish-water fish of the order Cypriniformes found throughout Eurasia from Western Europe including the British Isles east into Asia as far as the Ob and Yenisei Rivers. It is als ...
,
bream Bream ( ) are species of freshwater and marine fish belonging to a variety of genera including '' Abramis'' (e.g., ''A. brama'', the common bream), '' Acanthopagrus'', '' Argyrops'', '' Blicca'', '' Brama'', '' Chilotilapia'', ''Etelis'', ' ...
, rudd, ruffe, and bleak. Its tributaries have borne stone
loach Loaches are fish of the superfamily Cobitoidea. They are freshwater, benthic (bottom-dwelling) fish found in rivers and creeks throughout Eurasia and northern Africa. Loaches are among the most diverse groups of fish; the 1249 known species ...
, three-spined
stickleback The sticklebacks are a family of ray-finned fishes, the Gasterosteidae which have a Holarctic distribution in fresh, brackish and marine waters. They were thought to be related to the pipefish and seahorses but are now thought to be more clos ...
,
minnow Minnow is the common name for a number of species of small freshwater fish, belonging to several genera of the families Cyprinidae and Leuciscidae. They are also known in Ireland as pinkeens. Smaller fish in the subfamily Leusciscidae are ...
s,
trout Trout are species of freshwater fish belonging to the genera '' Oncorhynchus'', '' Salmo'' and '' Salvelinus'', all of the subfamily Salmoninae of the family Salmonidae. The word ''trout'' is also used as part of the name of some non-sa ...
,
sculpin A sculpin is a type of fish that belongs to the superfamily Cottoidea in the order Scorpaeniformes.Kane, E. A. and T. E. Higham. (2012)Life in the flow lane: differences in pectoral fin morphology suggest transitions in station-holding demand ...
s,
gudgeon A gudgeon is a socket-like, cylindrical (i.e., '' female'') fitting attached to one component to enable a pivoting or hinging connection to a second component. The second component carries a pintle fitting, the male counterpart to the gudgeon, ...
, dace and
chub Chub is a common fish name. It pertains to any one of a number of ray-finned fish in several families and genera. In the UK, the term ''chub'' usually refers to the species ''Squalius cephalus''. In addition, see sea chub. In family Cyprinidae ...
. Atlantic salmon migrated upstream to spawn; however, dams on the river, most of them built in the 20th century, have depleted them. The dam at Kaunas does not provide fish ladders. The spawning season took place in the fall. Ethnographic studies, from before the dams, state night fishing, using torches and
harpoon A harpoon is a long spear-like instrument and tool used in fishing, whaling, sealing, and other marine hunting to catch and injure large fish or marine mammals such as seals and whales. It accomplishes this task by impaling the target animal ...
s, was a common technique.


Environmental issues

A report by the
Swedish EPA The Swedish Environmental Protection Agency ( sv, Naturvårdsverket) is a government agency in Sweden responsible for proposing and implementing environmental policies. It was founded in 1967 and reports to the Swedish Ministry of the Environmen ...
(Environmental Protection Administration) rates the river's quality in Lithuania as moderately polluted to polluted. High concentrations of organic pollutants,
nitrate Nitrate is a polyatomic ion with the chemical formula . Salts containing this ion are called nitrates. Nitrates are common components of fertilizers and explosives. Almost all inorganic nitrates are soluble in water. An example of an insoluble ...
s and
phosphate In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosph ...
s occur in parts of the river. Environmental issues include water quality (
eutrophication Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytopla ...
and pollutants largely due to outdated technology sewage treatment works), changes in the hydrological regime, and flooding control. The environmental problems in each of the countries that make up the basin are slightly different. In Belarus, the main problems are oil products as well as nitrogen and BOD (biological oxygen demand). The environmental issues in the Kaliningrad section include high concentrations of BOD, lignosulphates, and
nitrogen Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seve ...
. In Lithuania, the Kaunas Hydroelectric Power Plant barrage affects the
riparian A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the terrestrial biomes of the Earth. Plant habitats and communities along the river margins and banks a ...
ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syst ...
.Report on the Neman basin issued by the Swedish EPA
Co-operation which would be beneficial is complicated by the geographical split between three nations but water quality improvement initiatives are underway.


See also

*
List of rivers of Europe This article lists the principal rivers of Europe with their main tributaries. Scope The Boundaries between the continents of Earth#Europe and Asia, border of Europe and Asia is here defined as from the Kara Sea, along the Ural Mountains and U ...
* Normandie-Niemen (a fighter squadron, later regiment (of three squadrons) of the French Air Force) * Memelland *
East Prussia East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1 ...


Notes


References


External links


Niemen
(the Neman) in the
Geographical Dictionary of the Kingdom of Poland The Geographical Dictionary of the Kingdom of Poland and other Slavic Countries ( pl, Słownik geograficzny Królestwa Polskiego i innych krajów słowiańskich) is a monumental Polish gazetteer, published 1880–1902 in Warsaw by Filip Sulimie ...
(1886)
Glaciation in Lithuania

Biotopes in the Neman and its tributaries

Atlantic salmon in the Neman River
*Agata Lewandowski, Łosośna - the Unknown Valley. Not the Last Arrival for...Puciłki, „Znad Wilii”, nr 3(79) z 2019 r., p. 58–64, (in Polish)http://www.znadwiliiwilno.lt/wp-content/uploads/2019/10/Znad-Wilii-3-79m-1.pdf *Helena i Leonard Drożdżewiczowie, Antologia Doliny Łosośny, (in Polish)http://193.0.118.54/search/query?term_1=Antologia+Doliny+%C5%81oso%C5%9Bny&theme=nukat {{Authority control Rivers of Grodno Region Rivers of Minsk Region Rivers of Lithuania Rivers of Kaliningrad Oblast International rivers of Europe Lithuania–Russia border Belarus–Lithuania border Rivers of Belarus