Bar Reef
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The Bar Reef is a system of
coral reef A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in group ...
s just offshore from
Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...
's
Kalpitiya Kalpitiya (, ) is a coastal town located in western region of Puttalam District. The Kalpitiya peninsula consists of a total fourteen islands. It is developing as a tourist destination. Etymology Scholars identify the Sinhalese name "Kalapiti ...
peninsula. It has the greatest
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
of any coral reef in the waters around
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
and is one of the few pristine coral reef systems in Sri Lanka. It is a complex of reefs which stretch parallel to the coast from the northern end of the Kalpitiya peninsula to the islands which separate Portugal Bay from the
Gulf of Mannar The Gulf of Mannar ( ) (; ) is a large shallow bay forming part of the Laccadive Sea in the Indian Ocean with an average depth of .marine sanctuary A marine protected area (MPA) is a protected area of the world's seas, oceans, estuaries or in the US, the Great Lakes. These marine areas can come in many forms ranging from wildlife refuges to research facilities. MPAs restrict human activity ...
in 1992. The reserve covers .


Coastal Resources Management Project

For many years there was hardly any management of the Bar Reef and it was under threat both from natural enemies, (
crown-of-thorns starfish The crown-of-thorns starfish (frequently abbreviated to COTS), ''Acanthaster planci'', is a large starfish that preys upon hard, or stony, coral polyps (Scleractinia). The crown-of-thorns starfish receives its name from venomous thornlike spines ...
,
coastal erosion Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of Wind wave, waves, Ocean current, currents, tides, wind-driven water, waterborne ice, or other impacts ...
and
sedimentation Sedimentation is the deposition of sediments. It takes place when particles in suspension settle out of the fluid in which they are entrained and come to rest against a barrier. This is due to their motion through the fluid in response to th ...
) as well as from human activity. In 1999, the
Asian Development Bank The Asian Development Bank (ADB) is a regional development bank to promote social and economic development in Asia. The bank is headquartered in Metro Manila, Philippines and maintains 31 field offices around the world. The bank was establishe ...
(ADB) decided to fund a Coastal Resources Management Project (CRMP) in Sri Lanka, to establish integrated management of coastal resources in order to improve their
sustainability Sustainability is a social goal for people to co-exist on Earth over a long period of time. Definitions of this term are disputed and have varied with literature, context, and time. Sustainability usually has three dimensions (or pillars): env ...
by addressing the problems of coastal erosion,
pollution Pollution is the introduction of contaminants into the natural environment that cause harm. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the component ...
, unmanaged fishing,
over-exploitation Overexploitation, also called overharvesting or ecological overshoot, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable t ...
of resources and poverty in the coastal areas. The Bar Reef was declared part of a Special Management Area (SAM) composed of the northern part of the Kalpitiya peninsula and the islands in Portugal Bay; all areas where human activity impinges directly on the welfare of the reef ecosystem. The threats to the ecosystem of the Bar Reef were identified as over-exploitation of fish resources (there is an observable decline in the number of fish), unsuitable fishing methods (such as deep purse seining, which damage the coral and deplete fish resources) and pollution from human activities (prawn farms and agriculture).


See also

*
List of reefs This is a list of notable reefs. Reefs See also * Fringing reef * Recreational dive sites * Recreational diving * Southeast Asian coral reefs *'' The Structure and Distribution of Coral Reefs'' References {{corals * * ...


References


ADB's proposal for a Coastal Resource Management Project in Sri Lanka
* ttp://www.elaw.org/node/1679 Priya Monagurusamy and Asha Dhanasiri, 'Coral Reefs at Risk', ''Environmental Law Foundation'' Coral reefs Landforms of Puttalam District Marine reserves Protected areas in North Western Province, Sri Lanka Wildlife sanctuaries of Sri Lanka {{SriLanka-geo-stub