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  2. Abrolhos Archipelago - Wikipedia

    en.wikipedia.org/wiki/Abrolhos_Archipelago

    Brazil no. BR-1848 [ 2 ] The Abrolhos Archipelago ( Portuguese : Arquipélago de Abrolhos ) are a group of 5 small islands with coral reefs off the southern coast of Bahia state in the northeast of Brazil , between 17º25’—18º09’ S and 38º33’—39º05’ W. Caravelas is the nearest town. [ 3 ]

  3. Amazon Reef - Wikipedia

    en.wikipedia.org/wiki/Amazon_Reef

    The Amazon Reef, or Amazonian Reef, [1] is an extensive coral and sponge reef system, located in the Atlantic Ocean off the coast of French Guiana and northern Brazil. It is one of the largest known reef systems in the world, with scientists estimating its length at over 1,000 kilometres (600 miles), and its area as over 9,300 km 2 (3,600 sq mi).

  4. Parcel de Manuel Luís Marine State Park - Wikipedia

    en.wikipedia.org/wiki/Parcel_de_Manuel_Luís...

    The state park was considered one of the seven highest priorities for conservation of the reefs. [5] The Parcel de Manuel Luís Marine State Park was created by decree 11.902 of 11 June 1991 with the purpose of protecting the largest coral reef of South America from the environmental impacts of hydrocarbon pollution and over fishing.

  5. Abrolhos Marine National Park - Wikipedia

    en.wikipedia.org/wiki/Abrolhos_Marine_National_Park

    The waters are clear and there is great diversity of underwater flora and fauna, including flourishing coral formations. The island vegetation is mainly low, small plants such as grasses and herbs. Seabirds include the white bellied booby, terns, frigates, jays and woodpeckers. [5]

  6. List of reefs - Wikipedia

    en.wikipedia.org/wiki/List_of_reefs

    The Amazon Reef (also referred to as the Amazonian Reef) is an extensive coral and sponge reef system, located off the coast of French Guiana and northern Brazil. It is one of the largest reef systems in the world known to exist, with scientists estimating its length to be over 600 miles (970 km) long, and covering over 3,600 square miles ...

  7. 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 ...

  8. Brazil braces for worst coral bleaching ever - AOL

    www.aol.com/news/brazil-braces-worst-coral...

    Brazil is bracing for what may be its worst-ever coral bleaching event as extremely warm waters damage reefs in the country's largest marine reserve – threatening the region's tourism and ...

  9. Geography of Brazil - Wikipedia

    en.wikipedia.org/wiki/Geography_of_Brazil

    The Parcel de Manuel Luís Marine State Park off the coast of Maranhão protects the largest coral reef in South America. [10] Topographic map of Brazil. Brazil has one of the world's most extensive river systems, with eight major drainage basins, all of which drain into the Atlantic Ocean. [1]