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The reefs in this area are narrow fringing reefs located 150 to 300 m. from the shore of the islands and patch reefs rising up from depths of 2 to 9 m. and extending up to 2 km. long and 50 m. wide. Large areas of these reefs are in generally poor condition due to destructive human activities of the 150,000 persons living along the coast ...
In May 2019, The National Centre for Coastal Research, an institute under the Ministry of Earth Sciences of India, which has a field research station in the Gulf of Mannar region, found an alarming pattern of bleaching in the reefs in Mandapam, Kilakarai and Palk Bay. Researchers observed a pattern of bleaching in corals when the temperatures ...
Coral reefs deliver ecosystem services for tourism, fisheries and shoreline protection. The annual global economic value of coral reefs has been estimated at anywhere from US$30–375 billion (1997 and 2003 estimates) [14] [15] to US$2.7 trillion (a 2020 estimate) [16] to US$9.9 trillion (a 2014 estimate). [17]
The park was created on 24 May 1983 under the Wildlife Protection Act of 1972 protect marine life such as the corals and nesting sea turtles prevalent in the area. It was placed under the protection of the Chief Wildlife Warden of the forest department of the Andaman and Nicobar Islands and it is open creeks running through the park area were a special attraction.
The Major Institutions in India involved in the management, monitoring and research on Coral reefs are the Ministry of Earth Sciences, the Zoological Survey of India, Central Marine Fisheries Research Institute, Madurai Kamaraj University, Annamalai University, National Centre for Earth Science Studies, National Institute of Ocean Technology, National Institute of Oceanography, India etc. [1]
The park is home to more than 40 species of sponges, 40 species of hard coral and 10 species of soft coral. [2] A sea slug on the sea floor rock. As the sea recedes, the sea creatures are exposed to the harsh sunlight before they retreat to deeper waters or take cover under rocks. The western reef heron (dark morphed) on the prowl.
The Global Coral Reef Monitoring Network (GCRMN) reported in 2021, that the East Asian Seas region, which includes the Coral Triangle, was the only region where coral cover was substantially greater in 2019 (36.8%) as compared to 1983 (32.8%), which is the year that the earliest data was collected.
The main cause of the mud was due to coral dredging by a nearby cement company. As a result of these findings bans were placed on coral mining near protected areas, and between 1985 and 1991 coral reefs started to increase in size. However, with the growing industry inside the Gulf of Kutch coral reefs are once again declining.