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There is a well-developed mangrove ecosystem throughout the coastal belt. About 28 species of true mangroves and 18 mangrove associates have been recorded and many of them are shrubs, shorter than 10 m. Most of the mangroves of Sri Lanka belong to the families Rhizophoraceae and Avicenniaceae.
Present status of small-scale exploitation of mangroves in Rekawa Lagoon, Sri Lanka. [ 4 ] Effects of industrialisation and urbanisation on the biology and water quality of three lagoons in southern Sri Lanka viz. Rekawa, Dondra and Galle with reference to water pollution and upstream land uses.
Sri Lanka's mangrove forests, small trees that grow in coastal water, have been decreased by 70% since 1915. [7] The size of mangrove ecosystems is being reduced because of the implementation of agriculture and aquaculture systems like fisheries. Shrimp aquaculture projects are one of the biggest threats. The shrimp business is growing very ...
The region was designated as a sanctuary by the Department of Wildlife Conservation in 2008, and it offers a range of ecosystems (mangroves, salt marshes, lagoons, waterholes, and grasslands). In July 2010 it was selected as the fourth Ramsar wetland in Sri Lanka. [2]
Mangroves are hardy shrubs and trees that thrive in salt water and have specialised adaptations so they can survive the volatile energies of intertidal zones along marine coasts. A mangrove is a shrub or tree that grows mainly in coastal saline or brackish water. Mangroves grow in an equatorial climate, typically along coastlines and tidal ...
The following is a list of ecoregions in Sri Lanka. Due to High rainfall and even sunlight throughout the year, Sri Lanka exhibits a great variety in ecoregions in all living habitats. Together with Western Ghats, Sri Lanka forms Western Ghats and Sri Lanka hotspot. It is considered one of the eight super-hotspots. [1]
Among coastal ecosystems, mangrove forests are of great importance as they account for three quarters of the tropical coastline and provide different ecosystem services. [43] [44] Mangrove ecosystems generally act as a net sink of carbon, although they release organic matter to the sea in the form of dissolved refractory macromolecules, leaves ...
The Loris, found only in Sri Lanka and South India, is related to the Lemurs of Madagascar. The connection to India led to a commonality of species, e.g. freshwater fish, the now extinct Sri Lankan Gaur (Bibos sinhaleyus) and the Sri Lankan Lion (Panthera leo sinhaleyus). [5] The island was connected, off and on at least 17 times in the past ...