News tagged with coral ecosystems
Cliffhanging corals avoid trawler damage
Bottom trawling fishing boats have devastated many cold water coral reefs along the margin of the North East Atlantic Ocean. Now, researchers have found large cold water coral colonies clinging to the vertical ...
Jan 20, 2012 |
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Comprehensive study makes key findings of ocean pH variations
A group of 19 scientists from five research organizations have conducted the broadest field study of ocean acidification to date using sensors developed at Scripps Institution of Oceanography, UC San Diego.
Dec 22, 2011 |
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Submarine springs offer preview of ocean acidification effects on coral reefs
Observations at submarine springs found along the coast of Mexico's Yucatan Peninsula are giving scientists a preview of the possible fate of coral reef ecosystems in response to ocean acidification.
Nov 28, 2011 |
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Conservation scientists 'unanimous' in expectations of serious loss of biological diversity
The number of species being recognised as endangered is ever increasing and a new study, published in Conservation Biology, reveals the unanimity among conservation scientists of expectations of a major loss of biological divers ...
Nov 09, 2011 |
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An online global map of coral and zooxanthellae data for climate change study is released
A team of researchers from the Hawai'i Institute of Marine Biology (HIMB) have developed an interactive global map of corals and zooxanthellae as part of a hybrid web application titled GeoSymbio. This application provides global-scale biological and ...
Oct 26, 2011 |
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US residents say Hawaii's coral reef ecosystems worth $33.57 billion per year
A peer-reviewed study commissioned by NOAA shows the American people assign an estimated total economic value of $33.57 billion for the coral reefs of the main Hawaiian Islands.
Oct 21, 2011 |
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Clustered hurricanes reduce impact on ecosystems
New research has found that hurricane activity is 'clustered' rather than random, which has important long-term implications for coastal ecosystems and human population. The research was carried out by Professor ...
Space & Earth / Earth Sciences
Oct 17, 2011 |
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Decline and recovery of coral reefs linked to 700 years of human and environmental activity
Changing human activities coupled with a dynamic environment over the past few centuries have caused fluctuating periods of decline and recovery of corals reefs in the Hawaiian Islands, according to a study ...
Oct 03, 2011 |
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Study in underwater laboratory may help manage seaweed-eating fish that protect coral
A team of researchers from the Georgia Institute of Technology is using the Aquarius underwater laboratory off the coast of Florida to study how the diversity of seaweed-eating fish affects endangered coral ...
Sep 16, 2011 |
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Panel: Problems with oceans multiplying, worsening
(AP) -- The health of the world's oceans is declining much faster than originally thought - under siege from pollution, overfishing and other man-made problems all at once - scientists say in a new report.
Jun 20, 2011 |
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Early warning signal for ecosystem catastrophe detected
Researchers eavesdropping on complex signals emanating from a remote Wisconsin lake have detected what they say is an unmistakable warning -- a death knell -- of the impending collapse of the lake's aquatic ...
Apr 28, 2011 |
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Ancient corals provide insight on the future of Caribbean reefs
Climate change is already widely recognized to be negatively affecting coral reef ecosystems around the world, yet the long-term effects are difficult to predict. University of Miami (UM) scientists are using ...
Space & Earth / Earth Sciences
Apr 07, 2011 |
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USGS finds 2,000-year-old coral near BP Gulf well
(AP) -- Federal scientists say they have dated coral living near the site of the busted BP oil well in the Gulf of Mexico at 2,000 years old.
Mar 31, 2011 |
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Cyclone adds to Barrier Reef's flood woes
Hammered by a monster cyclone just weeks after flooding spewed toxic waste into its pristine waters, Australia's Great Barrier Reef could face a slow recovery due to climate change, experts warn.
Feb 06, 2011 |
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World's most important corals unveiled
Towering furry pillars, glowing tentacles and species that look like human brains are listed among the ten most important coral species in the world.
Jan 11, 2011 |
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