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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 Great Barrier Reef is the world's largest coral reef system, [1] [2] composed of over 2,900 individual reefs [3] and 900 islands stretching for over 2,300 kilometres (1,400 mi) over an area of approximately 344,400 square kilometres (133,000 sq mi).
The classification of corals has been discussed for millennia, owing to having similarities to both plants and animals. Aristotle's pupil Theophrastus described the red coral, korallion, in his book on stones, implying it was a mineral, but he described it as a deep-sea plant in his Enquiries on Plants, where he also mentions large stony plants that reveal bright flowers when under water in ...
Even after the death of Ruth Gates in October 2018, her team continues on to conduct research centered around the biological traits of coral reef ecosystems. The team uses their research to inform restoration efforts and management policies. [20] Significant contributions to coral reef research has been contributed by the Gates Coral Lab.
The National Oceanic and Atmospheric Administration estimates the commercial value of US fisheries from coral reefs to be over $100 million. The team plans to embed nutrient-infused tiles in the ...
Florida's Coral Reef stretches from below the Keys to north of West Palm Beach, it's home to countless marine life, and it's in danger.
The fate of coral reefs are in resorts’ hands. Bleaching coral in Florida. To Thuhufa, coral bleaching is one of the most pressing issues for the islands and “something the whole world is ...
Coral reefs are one of the most well-known marine ecosystems in the world, with the largest being the Great Barrier Reef. These reefs are composed of large coral colonies of a variety of species living together. The corals from multiple symbiotic relationships with the organisms around them. [21] Coral reefs are being heavily affected by global ...