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Latest Coral reefs Stories

Serious Toxic Threat To Corals In Guánica Bay From High Pollutant Levels
2014-02-11 18:10:00

NOAA Effort creates ecological baseline to improve watershed management The pollutants measured in the sediments of Guánica Bay, Puerto Rico, in a new NOAA study were among the highest concentrations of PCBs, chlordane, chromium and nickel ever measured in the history of NOAA's National Status & Trends, a nationwide contaminant monitoring program that began in 1986. Researchers from the National Ocean Service's National Centers for Coastal Ocean Science (NCCOS) studied the...

New Coral Species Discovered In Peruvian Pacific
2014-02-04 05:19:13

[ Watch the Video: New Species Of Soft Coral ] redOrbit Staff & Wire Reports - Your Universe Online Researchers from the Smithsonian Tropical Research Institute (STRI) and the University of Costa Rica have apparently discovered a new, fiery-red species of coral in the shallow waters of the Peruvian Pacific. The new species has been named Psammogorgia hookeri in honor of Cayetano Heredia Peruvian University biologist Yuri Hooker, and according to the authors of a paper in the...

First Ever Cold Water Coral Reef Found In Greenland
2014-01-28 13:46:36

[ Watch the Video: Cold Water Coral Reef Discovered In Greenland ] Lee Rannals for redOrbit.com - Your Universe Online Researchers have discovered the first ever cold-water coral reef in Greenland at a depth of nearly 3,000 feet below sea-level. Scientists have found several species of coral in Greenland, but this is the first time that an actual reef has been found. The team discovered the Greenlandic reef in southwest Greenland off Cape Desolation south of lvittuut. They found...

Palau Coral Reefs Surprisingly Resistant To Naturally Acidified Waters
2014-01-16 10:54:13

Woods Hole Oceanographic Institution Ocean researchers working on the coral reefs of Palau in 2011 and 2012 made two unexpected discoveries that could provide insight into corals' resistance and resilience to ocean acidification, and aid in the creation of a plan to protect them. The team collected water samples at nine points along a transect that stretched from the open ocean, across the barrier reef, into the lagoon and then into the bays and inlets around the Rock Islands of Palau,...

Competition Between Coral, Seaweed Occurs On A Chemical Scale
2014-01-09 06:32:58

April Flowers for redOrbit.com - Your Universe Online For one particular species of tropical seaweed, competition may have a high cost. Scientists investigating the chemical warfare that takes place on Fijian coral reefs have discovered that one species of seaweed increases its production of noxious anti-coral compounds when placed in contact with reef-building corals. The study, published in Proceedings of the Royal Society B, show that as this seaweed competes chemically with the...

Gulf Of California Coral Algae Consists Of Five Unique Species: Study
2014-01-01 08:19:31

Gerard LeBlond for redorbit.com - Your Universe Online New research from Jazmin Hernandez Kantun, a marine biologist at the Autonomous University of South Baja California (UABCS), has led to the discovery that the most abundant coral algae in the Gulf of California in Mexico, is actually a compound of five different species. This discovery changes how the species known as Lithophyllum margaritae is represented. Kantun's research is being continued at Ireland’s National University with...

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....

Corals Keep Climate Record
2013-12-16 10:19:07

Brett Smith for redOrbit.com - Your Universe Online In addition to providing shelter and being an important part of a marine ecosystem, coral reefs can also serve as a record of long-term changes to the ecosystem. According to a new study published on Sunday in the journal Nature, an analysis of Pacific corals has revealed changes at the bottom of the marine food web observed in recent decades in the North Pacific Subtropical Gyre may have started over 150 years ago. The study team...

Coral Reefs Hold Surprising Species Diversity
2013-12-14 04:35:27

redOrbit Staff & Wire Reports - Your Universe Online It is widely known that coral reefs are being put in jeopardy by rising water temperatures caused by climate change. A team of marine biologists, led by Penn State University, has made a surprising discovery that suggests that very similar looking coral species actually differ in how they survive in harsh environments. "We've found that previously unrecognized species diversity was hiding some corals' ability to respond to climate...

2013-12-11 23:00:09

The Virgin Islands are known as a hot spot for tourism – snorkeling, diving, deep sea fishing, sailing and cruise ship visits. Unfortunately, say researchers at the University of the Virgin Islands, the territory is also a hotspot for coral disease. St. Thomas, U.S. Virgin Islands (PRWEB) December 12, 2013 The Virgin Islands are known as a hot spot for tourism – snorkeling, diving, deep sea fishing, sailing and cruise ship visits. Unfortunately, say researchers at the University of...


Latest Coral reefs Reference Libraries

Crown Of Thorns Starfish, Acanthaster planci
2013-11-11 10:54:41

The crown-of-thorns starfish (Acanthaster planci) is a species of starfish that is classified within the Acanthasteridae family. This species has a large range that extends from the Red Sea to the African coasts in the east and from the Indian Ocean to the western coasts of Central America. It prefers a habitat in coral reefs, which can be harmed if population numbers are too high. Damage occurs when filamentous algae covers bare skeletons of coral and the starfish move in to feed, stripping...

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...

OLYMPUS DIGITAL CAMERA
2012-04-03 20:41:16

Knotted Fan Coral, (Melithaea ochracea), is a species of colonial soft coral that is found in tree-like fans on shallow reefs in the South China Sea between Taiwan and Indonesia, including Singapore and Malaysia. In Taiwan, it is the most widespread coral in its family Gorgonacea. It is found on the higher parts of reef fronts where its numerous small polyps can feed at water flow rates varying from 1.6 to 16 inches per second. This species usually grow to about 8 inches in length, with...

800px-Leaf_plate_montipora.gk
2012-04-03 18:56:15

Leaf Plate Montipora, (Montipora capricornis), also known as Vase Coral, Cap Coral, or simply Montipora, is a species of stony coral found in the Indian and Pacific oceans. It is also found in reefs in the Red Sea. It usually inhabits the top half of the reef where photosynthesis can occur. It branches out from the foundation into an area with adequate sunlight. This species forms flat, plating colonies. The colonies expand by adding to their foundations and further spreading out....

800px-Capnella_sp
2012-04-03 17:35:45

Nephtheidae is a family of soft corals known as carnation corals, tree corals or colt soft corals. These corals are very striking and show a wide range of rich colors including red, pink, yellow and purple. These corals are mainly tree-like in that they branch out and have little knobs on the end of their rubbery branches. Another name given these animals are broccoli corals, due to the fact that their polyps retract in the daytime, giving them the resemblance of the vegetable. The polyps...

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Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.