Reef
hideIn nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water (six fathoms or less at low water).
Many reefs result from abiotic processes—deposition of sand, wave erosion planning down rock outcrops, and other natural processes—but the best-known reefs are the coral reefs of tropical waters developed through biotic processes dominated by corals and calcareous algae. Artificial reefs such as shipwrecks are sometimes created to enhance physical complexity on generally featureless sand bottoms in order to attract a diverse assemblage of organisms, especially fish.
For more information about Reef, read the full article at
Wikipedia.
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News tagged with reef
Coral reefs inspire rare consensus -- just save them
Nov 05, 2009 |
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One of the first set of studies to examine what tourists and recreation enthusiasts actually think about coral reef ecosystems suggests they are a rare exception to controversies over human use versus environmental ...
Calm before the spawn: Climate change and coral spawning
Nov 04, 2009 |
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What's the point of setting up marine reserves to protect coral reefs from pollution, ship groundings and overfishing if climate change could cause far more damage? A study published this week in London in Proceedings of ...
Mantis shrimps could show us the way to a better DVD
Oct 25, 2009 |
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(PhysOrg.com) -- The remarkable eyes of a marine crustacean could inspire the next generation of DVD and CD players, according to a new study from the University of Bristol published today in Nature Photonics.
New NASA Image Shows Extent of Station Fire Burn
Space & Earth / Space Exploration
Sep 09, 2009 |
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On September 6, 2009, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra satellite captured this simulated natural color image of the Station fire, burning ...
Scientists map fish habitat and movements at Gray's Reef Marine Sanctuary
Sep 02, 2009 |
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Two related research expeditions by NOAA scientists to track the habitat preferences and movements of fish at Gray's Reef National Marine Sanctuary may help managers protect overfished species such as red snapper and grouper. ...
Great Barrier Reef under serious threat: report
Sep 02, 2009 |
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Australia's Great Barrier Reef is in serious jeopardy as global warming and chemical runoff threaten to kill marine species and cause serious outbreaks of disease, a report warned Wednesday.
Protection plan deep-sea coral reefs considered
Aug 18, 2009 |
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(AP) -- Deep beneath the crystalline blue surface of the Atlantic Ocean off the southeastern U.S. lies a virtual rain forest of coral reefs so expansive the network is believed to be the world's largest.
NOAA and partners to survey marine life at USS Monitor wreck site
Aug 07, 2009 |
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NOAA will participate in a private research expedition to study marine life living on and around the wreck of the USS Monitor. The August 2-8 expedition is the first in the history of Monitor National Marine Sanctuary devoted ...
Scientists to unlock Great Barrier Reef genome
Jul 30, 2009 |
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Australian scientists on Thursday announced a ground-breaking genome-mapping project that could help the Great Barrier Reef fight off the twin threats of climate change and toxic farm chemicals.
Electrified reef closer to reality in Florida town
Jun 22, 2009 |
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A proposal to install an electrified artificial reef on the ocean floor off Lauderdale-by-the-Sea, Fla., has won approval from a key federal agency, making it more likely the high-tech conservation project will get built.
Some Ningaloo Reef fish are 'homebodies'
Jun 18, 2009 |
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New research shows that some fish species in Western Australia's Ningaloo Marine Park spend most of their time close to home, staying on the reef rather than travelling significant distances, as was previously thought.
Help for climate-stressed corals
Jun 18, 2009 |
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Banning or restricting the use of certain types of fishing gear could help the world's coral reefs and their fish populations survive the onslaughts of climate change according to a study by the ARC Centre ...
Australian cruiser docks after swine flu outbreak
May 30, 2009 |
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(AP) -- An ocean liner docked in an Australian city on Saturday despite objections raised by port officials over a swine flu outbreak on board that cut short a Great Barrier Reef cruise.
Studies shed light on collapse of coral reefs (w/Video)
May 28, 2009 |
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An explosion of knowledge has been made in the last few years about the basic biology of corals, researchers say in a new report, helping to explain why coral reefs around the world are collapsing and what ...
Rules proposed to save the world's coral reefs
May 11, 2009 |
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An international team of scientists has proposed a set of basic rules to help save the world's imperiled coral reefs from ultimate destruction.


