Quantcast

Latest Reef Stories

5c597796c2a5662463d7690d6b92981e
2010-12-03 07:50:34

Coral reef ecosystems are one of the most diverse habitats on the planet, providing habitat for a wide variety of marine animals.

26bcaa258e487e1662fa11264dfeef91
2010-12-01 13:58:23

Unseasonal warm temperatures caused by El Niño have a profound effect on the fish populations of coral reefs in the South Pacific, scientists have found.

2010-11-30 16:58:10

Geo-microbiologists from Arizona State University have solved a long-standing conundrum about how some photosynthetic microorganisms, endolithic cyanobacteria, bore their way into limestone, sand grains, mussel shells, coral skeletons and other substrates composed of carbonate.

4530969c1fae23a69a421fe341ab668a1
2010-11-29 10:20:05

New research highlighting coastal locations where coral can better withstand rising sea temperatures, a leading cause of stress to coral reefs, may guide efforts to conserve the largest living structures on Earth.

2010-11-17 09:00:00

LANDOVER, Md., Nov. 17, 2010 /PRNewswire/ -- Having recently observed its 10th anniversary, the Khaled bin Sultan Living Oceans Foundation is preparing for its next scientific research and education project, the Global Reef Expedition, which will launch in 2011 and continue through 2014.

fdfe2142dfa41ded535dd437801b1c971
2010-11-09 09:25:00

A new study suggests that over the next century recruitment of new corals could drop by 73 percent, as rising CO2 levels turn the oceans more acidic.

614d9cb5ddad4dd3ba6a2188b3e7f8961
2010-10-21 09:18:08

When most people envision coral, they typically think of shallow-water reef-building corals found along beaches and tropical nearshore habitats.

6d562e5d0c9a2a39c92b2299de7918841
2010-10-18 06:30:00

An exhibit at Washington's Natural History Museum is aimed at helping to draw attention to coral reefs, which face stress, degradation and outright extinction due to human activity.

2010-10-14 08:45:54

Projects address concern for acidifying marine ecosystems.

2010-09-30 17:03:29

The future of the world’s coral reefs in a time of dramatic change and increasing human pressures is the focus of a major scientific symposium in Canberra, Australia,on October 7 and 8, 2010.


Latest Reef 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...

601px-Echinophilia
2012-04-03 19:33:28

Chalice Corals, are a family of stony corals in the Pectiniidae family. Members of this family are mostly colonial but at least one species, Echinomorpha nishihirai, is solitary. These corals are endemic to the Indian and Pacific oceans. Pectiniids have a number of different forms but are basically streamlined and smooth. Polyps are large and brightly colored and resemble those of members of the Mussidae family of corals. The polyps are only extended at night. Tentacles are translucent,...

800px-Massive_Starlet_Coral_(Siderastrea_siderea)
2012-04-03 19:03:15

Siderastreidae is a family of colonial, reef building stony corals. Members of this family include symbiotic algae in their tissues which help provide their energy requirements. The World Register of Marine Species lists 7 genera within this family: Anomastraea, Coscinaraea, Craterastrea, Horastrea, Psammocora, Pseudosiderastrea, and Siderastrea. Corals in this family vary in form and include massive, thickly encrusting, columnar, and irregular forms. Corallites are linked by flowing...

800px-Rugose3d
2012-04-03 18:06:52

Horn corals, known as Rugosa or Tetracoralla, are an extinct order of coral that were abundant during the Middle Ordovician to Late Permian stages. They were known as horn corals because of a unique horn-shaped chamber with a wrinkled (rugose) wall. These mostly solitary corals often reached lengths of nearly 40 inches. However, some species could form large colonies. Rugose corals have a skeleton made up of calcite that is often fossilized. Like modern corals, rugose corals were...

800px-Syringoporid
2012-04-03 17:00:56

Tabulata is a family of extinct tabulate corals. These corals lived entirely during the Paleozoic era, being found from the Ordovician to the Permian stages. There are about 300 known genera of tabulate corals, of which Aulopora, Favosites, Halysites, Heliolites, Pleurodictyum, Sarcinula and Syringopora are the most common in the fossil record. These corals were mostly found in the shallow waters of the Silurian and Devonian, after which, they became much less common. They became extinct...

More Articles (7 articles) »
Word of the Day
aphotic
  • Having no light.
  • Of or relating to the region of a body of water that is not reached by sunlight and in which photosynthesis is unable to occur.
The word 'aphotic' comes from Greek roots meaning 'without' and 'light'.
Related