Batticaloa Lagoon is a very large

estuarine An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...

lagoon A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') a ...

Batticaloa District Batticaloa District ( ta, மட்டக்களப்பு மாவட்டம் ''Maṭṭakkaḷappu Māvaṭṭam''; si, මඩකලපුව දිස්ත්‍රික්කය ''maḍakalapūva distrikkaya'') is one of the 25 dist ...

, eastern

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

. The city of

Batticaloa Batticaloa ( ta, மட்டக்களப்பு, ''Maṭṭakkaḷappu''; si, මඩකලපුව, ''Maḍakalapuwa'') is a major city in the Eastern Province, Sri Lanka, and its former capital. It is the administrative capital of the B ...

is located on land between the lagoon and the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by th ...

.Batticaloa district is flourished with three lagoons, such Batticaloa lagoon, Valaichchenai Lagoon and Vakari Lagoon. Among them, Batticaloa lagoon is the largest lagoon in Batticaloa District. Batticaloa lagoon is a long and narrow lagoon situated in the east coast of Sri Lanka with the total area of approximately 11,500 ha of water. The lagoon is 56 km long. This lagoon extends from Eravur (Batticaloa district) in the north to

Kalmunai Kalmunai ( ta, கல்முனை, translit=Kalmuṉai; si, කල්මුනේ, translit=Kalmunē) is a major city in Ampara District. It is the largest city of Eastern Province, Sri Lanka. It had a total population of 106,780 as of 2011. I ...

(Ampara district) in the south. This lagoon opens into the sea at two points. One in the southern end of the lagoon at Kallar and the other is midway of the lagoon at Palameenmadu which is close to the Batticaloa town.Shanmugaratnam, N. (1995). The need for and steps towards a master plan for suitable utilization of the Batticaloa lagoon, Report to NORAD Both are narrow and approximately 200 m wide. The width of the water flow at their openings varies with the seasons. During the dry season the width of the bar mouth of the lagoon decreases and gradually it get closed with the onset of the north east monsoon which piles up the sand bar by the end of dry season. Later with the rains and with the lagoon mouth closed. The lagoon is fed by a number of small

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

s. It is linked to the sea by a two narrow

channels Channel, channels, channeling, etc., may refer to: Geography * Channel (geography), in physical geography, a landform consisting of the outline (banks) of the path of a narrow body of water. Australia * Channel Country, region of outback Austral ...

, one at Batticaloa and the other at Periyakallar. During the dry season these channels are blocked by

sand bar In oceanography, geomorphology, and geoscience, a shoal is a natural submerged ridge, bank, or bar that consists of, or is covered by, sand or other unconsolidated material and rises from the bed of a body of water to near the surface. It o ...

s. The lagoon is surrounded by a

densely populated Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopul ...

region used for

cultivating Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning. Examples of human-powered tilling methods using hand tools include shoveling, picking, mattock work, hoeing ...

rice Rice is the seed of the grass species ''Oryza sativa'' (Asian rice) or less commonly ''Oryza glaberrima ''Oryza glaberrima'', commonly known as African rice, is one of the two domesticated rice species. It was first domesticated and grown i ...

coconut The coconut tree (''Cocos nucifera'') is a member of the palm tree family ( Arecaceae) and the only living species of the genus ''Cocos''. The term "coconut" (or the archaic "cocoanut") can refer to the whole coconut palm, the seed, or the ...

and other crops. The surrounding land is used for

shrimp Shrimp are crustaceans (a form of shellfish) with elongated bodies and a primarily swimming mode of locomotion – most commonly Caridea and Dendrobranchiata of the decapod order, although some crustaceans outside of this order are refer ...

farming Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to ...

and

cultivation. The lagoon has extensive

mangrove swamp Mangrove forests, also called mangrove swamps, mangrove thickets or mangals, are productive wetlands that occur in coastal intertidal zones. Mangrove forests grow mainly at tropical and subtropical latitudes because mangroves cannot withstand fre ...

s and some

sea grass Seagrasses are the only flowering plants which grow in marine environments. There are about 60 species of fully marine seagrasses which belong to four families (Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae), all in the orde ...

beds. The lagoon attracts a wide variety of

water bird A water bird, alternatively waterbird or aquatic bird, is a bird that lives on or around water. In some definitions, the term ''water bird'' is especially applied to birds in freshwater ecosystems, although others make no distinction from seabi ...

Gallery

File:Kallady_Bridge_Batticaloa.jpg, Kallady Bridge, over Batticaloa lagoon File:Batticaloa_Portuguese_(dutch)_fort.jpg, Batticaloa Portuguese and Dutch Fort, near Batticaloa lagoon File:Batticaloa bus stand.jpg, Batticaloa bus stand reflects on Batticaloa lagoon File:Batticaloa lagoon, fishing boats.jpg, Resting fishing boats on Batticaloa lagoon File:Batticaloa lagoon, sunset.jpg, Sunset view in Poompuhar over Batticaloa lagoon File:Batticaloa lighthouse.jpg, Batticaloa lighthouse in Palameenmadu

References

* {{Lagoons of Sri Lanka Bodies of water of Batticaloa District Lagoons of Sri Lanka Landforms of Eastern Province, Sri Lanka