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  2. Coral reef - Wikipedia

    en.wikipedia.org/wiki/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. [1] Most coral reefs are built from stony corals, whose polyps cluster in groups. Coral belongs to the class Anthozoa in the animal phylum Cnidaria, which includes sea anemones and ...

  3. Gulf of Mannar Marine National Park - Wikipedia

    en.wikipedia.org/wiki/Gulf_of_Mannar_Marine...

    The Gulf of Mannar Marine National Park is a protected area of India consisting of 21 small islands and adjacent coral reefs in the Gulf of Mannar in the Indian Ocean.It lies 1 to 10 km away from the east coast of Tamil Nadu, India for 160 km between Thoothukudi (Tuticorin) and Dhanushkodi.

  4. The Structure and Distribution of Coral Reefs - Wikipedia

    en.wikipedia.org/wiki/The_Structure_and...

    Canton Island typifies the isolated coral atolls dotting the Pacific Ocean. The Structure and Distribution of Coral Reefs, Being the first part of the geology of the voyage of the Beagle, under the command of Capt. Fitzroy, R.N. during the years 1832 to 1836, was published in 1842 as Charles Darwin's first monograph, and set out his theory of the formation of coral reefs and atolls.

  5. As coral reefs face unprecedented heat, scientists experiment ...

    www.aol.com/news/coral-reefs-face-unprecedented...

    Andrew Baker, who directs the Coral Reef Futures Lab at the university’s Rosenstiel School of Marine, Atmospheric, and Earth Science, spent 15 hours flying with the corals in a cargo plane.

  6. Scientists say coral reefs around the world are experiencing ...

    www.aol.com/news/scientists-coral-reefs-around...

    Coral reefs around the world are experiencing global bleaching for the fourth time, top reef scientists declared Monday, a result of warming ocean waters amid human-caused climate change. Coral ...

  7. Fringing reef - Wikipedia

    en.wikipedia.org/wiki/Fringing_reef

    Aerial view of Ningaloo Reef in Western Australia, the largest fringing coral reef in the world and a UNESCO World Heritage Site. Fringing reefs are located near shore in the tropics in many areas and are the most common reef type. Coral reefs are found in the tropics in which the water is between 18 and 30 °C (64 and 86 °F). [6]

  8. The world's coral reefs are bleaching. What does that mean? - AOL

    www.aol.com/news/worlds-coral-reefs-bleaching...

    Every year, reefs provide about $2.7 trillion in goods and services, from tourism to coastal protection, according to a 2020 estimate by the Global Coral Reef Monitoring Network.

  9. International Coral Reef Initiative - Wikipedia

    en.wikipedia.org/wiki/International_Coral_Reef...

    The International Coral Reef Initiative (ICRI) is an informal partnership among nations, international organisations and non-government organisations to help protect coral reefs globally. It aims to implement Chapter 17 of Agenda 21, Aichi Target 10 of the Convention on Biological Diversity 's 10-year Strategic Plan, and other relevant ...