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
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.
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 ...
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 invent first technique for producing promising anti-leukemia agent
Apr 17, 2009 |
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Kapakahines, marine-derived natural products isolated from a South Pacific sponge in trace quantities, have shown anti-leukemia potential, but studies have been all but stalled by kapakahines' lack of availability.
Reef boom beats doom
Apr 21, 2009 |
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(PhysOrg.com) -- Marine scientists say they are astonished at the spectacular recovery of certain coral reefs in Australia's Great Barrier Reef Marine Park from a devastating coral bleaching event in 2006.
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 ...
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 ...
Historical photographs expose decline in Florida's reef fish, study finds
Biology /
Feb 17, 2009 |
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A unique study by a scientist at Scripps Institution of Oceanography at UC San Diego has provided fresh evidence of fishing's impact on marine ecosystems. Scripps Oceanography graduate student researcher Loren ...
Saving the creatures of the deep: A federal government plan aims to protect Florida's reefs before a precious ecosystem
Mar 05, 2009 |
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A few miles from the southeast Florida coast, at a depth of crushing pressure and frigid temperatures, lies an eerie world of snowy coral, undiscovered forms of life and rock towers thrusting through ink-dark water.
Study reveals 'sobering' decline of Caribbean's big fish, fisheries
May 06, 2009 |
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Sharks, barracuda and other large predatory fishes disappear on Caribbean coral reefs as human populations rise, endangering the region's marine food web and ultimately its reefs and fisheries, according to ...
Large sponges may be reattached to coral reefs
Apr 27, 2009 |
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April 27, 2009 - A new study appearing in Restoration Ecology describes a novel technique for reattaching large sponges that have been dislodged from coral reefs. The findings could be generally applied to the restoration of oth ...
Isopora or isn't it? Mistaken identity leads researchers to two new extinct species of coral
Space & Earth / Earth Sciences
Dec 08, 2008 |
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What began as an homage to achievement in the field of coral reef geology has evolved into the discovery of an unexpected link between corals of the Pacific and Atlantic. Dr. Ann F. Budd from the University ...
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.
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.
