Status of coral reefs in South Asia: Bangladesh, India, Maldives, Sri Lanka
Proceedings of the …, 2002
... The central Great Chagos Bank has a large submerged reef area with 8 islands. ... has been id... more ... The central Great Chagos Bank has a large submerged reef area with 8 islands. ... has been identified for protection and management under the National Conservation Strategy of Bangladesh, but no ... Inadequate financial and human resources also impede effective management. ...
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Papers by E. Muley
The major reef formations in India are restricted to the Gulf of Mannar, Gulf of Kachchh, Andaman and Nicobar and
Lakshadweep Islands. Scattered coral growth has also been reported along certain inter-tidal belts and submerged
banks both on the east and west coasts of the country. The reefs at present are important to the local community only
to the extent of sustenance fishing. Tourism is being developed at some places though local communities do not
benefit much from the revenue generated. The health of corals, as deduced from the literature records since 60s has
been on steady decline mainly due to stress from anthropogenic pressures and interference. The reef condition is
generally poor and declining in near shore waters and areas of high population density. Sedimentation, dredging and
coral mining are damaging near shore reefs, while the use of explosives and bottom nets in fishing are damaging off
shore reefs in specific sites. The bleaching event of 1998 has been reported to have increased dead coral cover to
about 70% in the Gulf of Kachchh, 40-60% in the Gulf of Mannar, 60-80% in Lakshadweep and about 80%
(subsequent studies do not confirm this report) in Andaman and Nicobar Islands. Quantitative data and studies on
monitoring health of coral reef are inadequate. However, post-bleaching surveys in Lakshadweep and Gulf of Mannar
have shown slow recovery of some of the coral species. Impacts of bleaching on other reef organisms and reef
fisheries have not been evaluated. Taking in to consideration ecological and economic significance of coral reefs and
the threat perceptions, Government of India has initiated measures for their intensive conservation and management.
Present paper deals with ecological status of coral reefs in the country and various national and international
initiatives as well as current efforts of Government of India along with gaps and future directions for their
conservation and management.