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English: A rough map of the Amazon Reef, a coral + sponge reef, recently discovered off the coast of the northern South American coast, in April 2016. The map is based on a map of the reef, published in Science Advances.
Coral reefs contain the most diverse fish assemblages to be found anywhere on earth, with perhaps as many as 6,000–8,000 species dwelling within coral reef ecosystems of the world's oceans. [ 3 ] The mechanisms that first led to, and continue to maintain, such concentrations of fish species on coral reefs has been widely debated over the last ...
While it covers only 1.6% of the planet's oceanic area, the region has 76% of all known coral species in the world. As a habitat for 52% of Indo-Pacific reef fishes and 37% of the world's reef fishes, it contains the greatest diversity of coral reef fishes in the world [17] More than 3,000 species of bony fish are distributed over more than 90% of the Coral Triangle.
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 ...
The International Hydrographic Organization defines the limits of the Coral Sea as follows: [1]. On the North. The South coast of New Guinea from the entrance to the Bensbak River (141°01'E) to Gado-Gadoa Island near its Southeastern extreme (), down this meridian to the 100 fathom line and thence along the Southern edges of Uluma (Suckling) Reef and those extending to the Eastward as far as ...
Narrated by actress Rose Byrne, the story follows a baby pufferfish on its travel through a microscopic marine world of the Great Barrier Reef, the largest coral reef in the world. It offers a view of its ecosystem from the perspective of the fish. [2] It was released on December 16, 2021. [3] [4]
Yellow longnose butterflyfish browsing on coral polyps. A corallivore is an animal that feeds on coral. Corallivores are an important group of reef organism because they can influence coral abundance, distribution, and community structure. Corallivores feed on coral using a variety of unique adaptations and strategies.
Bigfin reef squids are closely related to the Caribbean reef squid (Sepioteuthis sepioidea), a species noted for its complex social interactions. Like Caribbean reef squids, bigfin reef squids also exhibit elaborate mating displays. [citation needed] Bigfin reef squids also exhibit both schooling and shoaling behaviours. Very young bigfin reef ...