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How Does Algal And Coral Cover Affect Microscopic Life That

How Does Algal And Coral Cover Affect Microscopic Life That Call The Reef Home?

By Michael Price, San Diego State University A new study by biologists at San Diego State University and Scripps Institution of Oceanography shows that inhabited coral islands that engage in commercial fishing dramatically alter their nearby...

Latest Southeast Asian coral reefs Stories

Close-up Of Coral Bleaching Event Provided By UGA Ecologists
2014-06-04 03:39:05

Beth Gavrilles, University of Georgia Study documents corals before, during and after October 2009 episode New research by University of Georgia ecologists sheds light on exactly what happens to coral during periods of excessively high water temperatures. Their study, published in the journal Limnology and Oceanography, documents a coral bleaching event in the Caribbean in minute detail and sheds light on how it changed a coral's community of algae—a change that could have long-term...

More Coral Babies Staying At Home On Future Reefs
2014-04-29 03:11:08

Nova Southeastern University It seems that coral reefs are experiencing something their human counterparts have been for years – a shrinking "empty nest" syndrome. That's right – researchers have found that increasing ocean temperatures due to climate change will soon see reefs retaining and nurturing more of their own coral larvae, leaving large reef systems less interconnected. The study brought together an international group of researchers from NSU's Oceanographic Center; the...

How To Save Reefs Containing The Most Diversity With Limited Resources
2014-04-11 09:55:31

Wildlife Conservation Society Marine scientists keen on finding patterns of coral decline and persistence in gradually warming oceans have a complex challenge: how to save reefs containing the most diversity with limited resources. In the Western Indian Ocean, researchers from the Wildlife Conservation Society, the University of Warwick, the ARC Centre for Excellence of Coral Reef Studies, Simon Fraser University, University of North Carolina at Chapel Hill, and other groups have found...

Upstream Forest Conservation Linked To Saving Fiji's Coral Reefs
2013-12-18 13:50:06

Wildlife Conservation Society The health of coral reefs offshore depend on the protection of forests near the sea, according to a new study by the Wildlife Conservation Society that outlines the importance of terrestrial protected areas to coastal biodiversity. In a study conducted by WCS and the University of Queensland evaluating the effects of terrestrial protected area designs on Fiji's coral reefs, it turns out that what's best for land ecosystems is also best for coastal corals....

Fishing Has Reduced Vital Seaweed Eaters By More Than Fifty Percent
2013-12-04 19:27:07

Scripps Institution of Oceanography, UC San Diego In the first global assessment of its kind, a science team led by researchers at Scripps Institution of Oceanography at UC San Diego has produced a landmark report on the impact of fishing on a group of fish known to protect the health of coral reefs. The report, published in the journal Proceedings of the Royal Society B (Biological Sciences), offers key data for setting management and conservation targets to protect and preserve fragile...

A Changing Climate May Not Spell Doom For Coral Reefs After All
2013-10-30 09:18:53

April Flowers for redOrbit.com - Your Universe Online A new study from the National Oceanic and Atmospheric Administration (NOAA) and its academic partners reveals that coral reefs may be able to adapt to moderate climate warming, improving their chance of surviving through the end of this century, if there are large reductions in carbon dioxide emissions. The findings, published online in the journal Global Change Biology, also suggest corals have already adapted to part of the warming...

Sharks Linked To Coral Health
2013-09-19 09:53:11

Brett Smith for redOrbit.com - Your Universe Online Sharks play an important role in the food web of a marine ecosystem and a study recently published in the journal PLOS ONE has found that overfishing of these predators can have a disruptive effect on coral reefs. "Where shark numbers are reduced due to commercial fishing, there is also a decrease in the herbivorous fishes which play a key role in promoting reef health," said study author Jonathan Ruppert, a marine ecologist with the...

2013-09-13 08:22:04

The worst impacts of climate change on the world's poorest fishing communities can likely be avoided by careful management of the local environment and investing in the diversification of options for local people, according to the Wildlife Conservation Society and James Cook University. Climate change is already putting pressure on fishers who depend on nature for their livelihoods. In a new study, scientists found large differences in the potential to adapt based on the local mixture of...

Shocking Reefs Back To Life
2013-09-02 10:56:39

Brett Smith for redOrbit.com - Your Universe Online Major weather events can shock an ecosystem, but they are also part of Earth’s natural cycle, and many species are adept at recovering from an environmental shake up. New research from a joint team of Australian and Swedish researchers has shown that ecosystem shocks caused by changing climate or seasons could play a key role in bringing back some of the world’s badly degraded coral reefs, according to a new report in the journal...

2013-08-13 10:10:34

Corals can survive the early stages of their development even under the tough conditions that rising carbon emissions will impose on them says a new study from the ARC Centre of Excellence for Coral Reef Studies. Globally, ocean acidification due to the burning of fossil fuels remains a major concern and scientists say it could have severe consequences for the health of adult corals, however, the evidence for negative effects on the early life stages of corals is less clear cut. Dr...


Latest Southeast Asian coral reefs Reference Libraries

Coral Reef
2013-04-20 15:49:21

Coral reefs are submerged structures consisting of calcium carbonate secreted by corals. Coral reefs are colonies of small animals found in marine waters that enclose few nutrients. The majority of coral reefs are constructed from stony corals, which then consist of polyps that come together in groups. The polyps are like small sea anemones, to which they are very closely related. Unlike the sea anemones, coral polyps secrete hard carbonate exoskeletons which provide support and protections...

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Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
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