Navigation Links
Healthy coral reefs hit hard by warmer temperatures

Coral disease outbreaks have struck the healthiest sections of Australia's Great Barrier Reef, where for the first time researchers have conclusively linked disease severity and ocean temperature. Close living quarters among coral may make it easy for infection to spread, researchers have found.

"With this study, speculation about the impacts of global warming on the spread of infectious diseases among susceptible marine species has been brought to an end," said Don Rice, director of the National Science Foundation (NSF) Chemical Oceanography Program, which funded the research through the joint NSF-National Institutes of Health Ecology of Infectious Diseases Program.

For 6 years, the international research team, led by University of North Carolina (UNC)-Chapel Hill, tracked an infection called white syndrome in 48 reefs along more than 900 miles (1,500 kilometers) of Australia's coastline.

The colorful coral colonies that attract visitors to the Great Barrier Reef live atop a limestone scaffolding built from the calcium carbonate secretions of each tiny coral, or polyp. While polyps provide the framework, coral's vivid hues come from symbiotic single-celled algae that live in the polyps. The algae supply much of the food coral need to survive.

When disease or stressful environmental conditions strike a coral colony, the polyps expel their algae. This algae loss makes the coral appear pale.

"We're left with a big question. Can corals and other marine species successfully adapt or evolve, when faced with such change?" Rice said.

Understanding the causes of disease outbreaks will help ecologists protect reef-building corals, which support commercial marine species and buffer low-lying coastal areas.

"More diseases are infecting more coral species every year, leading to the global loss of reef-building corals and the decline of other important species dependent on reefs," said lead study author John Bru
'"/>

Source:National Science Foundation


Page: 1 2

Related biology news :

1. Healthy coral reefs of Madagascar resisting damage from climate change
2. Tsunami-damaged coral reefs should be left to recover naturally, say scientists
3. Hidden sponges determine coral reefs nutrient cycle
4. Marine conservation organizations team up to conduct Indonesia coral reefs assessment
5. Health of coral reefs detected from orbit
6. Scientists look to the Bahamas as a model for coral reef conservation
7. Tiny polyps gorge themselves to survive coral bleaching
8. Too much sugar not good for coral reefs
9. Sea corals trick helps scientists tag proteins
10. How marine reserves are giving coral reefs a helping hand
11. Ocean acidification threatens cold-water coral ecosystems
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Healthy coral reefs hit hard warmer temperatures

(Date:9/30/2014)... Sept. 30, 2014  Spectra Automation, a ... the biotech and power generation industries, announced ... Bioprocess Manager, an easy-to-use and cost-effective data ... bioprocess development laboratories. Most ... and analyzer systems. Accessing and consolidating data ...
(Date:9/29/2014)... study confirms that the exposure to tar tended to ... regular cigarettes. Similarly, exposure to nicotine tended to ... type of cigarette in several countries around the world. ... toxic chemicals in the smoke of these cigarettes are ... levels of chemicals in the smoke are not necessarily ...
(Date:9/29/2014)... Parents with children at home should use ventilation when ... University are recommending, after a new study showed an ... symptoms and chronic bronchitis. , "In homes where a ... asthma and wheezing is higher than in homes where ... Smit, an associate professor in the College of Public ...
Breaking Biology News(10 mins):Spectra Automation Introduces RECONN Bioprocess Manager 2Slim cigarette smokers not exposed to more harmful chemicals 2Childhood asthma linked to lack of ventilation for gas stoves, OSU study shows 2Childhood asthma linked to lack of ventilation for gas stoves, OSU study shows 3
... CLEVELAND, Ohio - Cleveland Botanical Garden and Kent State ... pioneering scientific center for research in the field - ... research greenhouses on the Gardens campus. By ... the partnership could, in effect, control sunlight, extending the ...
... Pixelplus Co.,Ltd. (Nasdaq: PXPL ), ... designs,develops, and markets CMOS image sensors for ... unveiled the "PM1002", the Company,s,new ,System-On-A-Chip, ("SoC") ... PM1002 integrates a 32-bit RISC microprocessor and ...
... intricate transfer of information from a segment of DNA ... stationed in special "transcription factories" within a cell nucleus, ... II (Pol II) and other key molecules can assemble ... the gene,s position., The findings, published in the Dec. ...
Cached Biology News:Research project aims to control sunlight, extend growing season and conserve energy 2Pixelplus Unveils Its PM1002 as A Practical Biometric Solution for Iris, Facial and Fingerprint Recognition 2Pixelplus Unveils Its PM1002 as A Practical Biometric Solution for Iris, Facial and Fingerprint Recognition 3Research sheds light on the mechanics of gene transcription 2
(Date:10/1/2014)... , Oct. 1, 2014 Pfanstiehl has ... (USP/NF, EP), manufactured in the USA ... has long been recognized for playing a key ... growing body of evidence that media supplementation with ... of protein glycosylation," according to Dr. Christopher ...
(Date:10/1/2014)... Washington, USA (PRWEB) September 30, 2014 ... yet efficient arrangements that have evolved in nature over ... biomimetic and bioinspired materials for applications in biophotonics ... Biomedical Optics . The journal is published by SPIE, ... SPIE Digital Library. Several of the peer-reviewed articles are ...
(Date:10/1/2014)... Sept. 30, 2014 This report ... in US$ Million by the following Product ... Enzymes. Specific end-use segments also analyzed are ... The report provides separate comprehensive analytics ... Middle East, and Latin America. Annual estimates ...
(Date:9/30/2014)... of one of nature,s most efficient light-harvesting structures, ... by Alejandro Briseno of the University of Massachusetts ... long-sought polymer architecture to boost power-conversion efficiency of ... , Briseno, with colleagues and graduate students ... and Dresden University of Technology, Germany, report in ...
Breaking Biology Technology:Pfanstiehl Launches cGMP-produced Mannose for Cell Culture Media Optimization & Glycoprotein Biosynthesis 2Biomimetic and bioinspired materials enable new healthcare options, reports Journal of Biomedical Optics 2Biomimetic and bioinspired materials enable new healthcare options, reports Journal of Biomedical Optics 3Global Specialty Enzymes Industry 2Global Specialty Enzymes Industry 3Global Specialty Enzymes Industry 4Global Specialty Enzymes Industry 5Global Specialty Enzymes Industry 6Global Specialty Enzymes Industry 7Global Specialty Enzymes Industry 8Global Specialty Enzymes Industry 9Global Specialty Enzymes Industry 10Global Specialty Enzymes Industry 11Global Specialty Enzymes Industry 12Global Specialty Enzymes Industry 13Global Specialty Enzymes Industry 14Global Specialty Enzymes Industry 15Global Specialty Enzymes Industry 16Global Specialty Enzymes Industry 17Global Specialty Enzymes Industry 18Global Specialty Enzymes Industry 19Global Specialty Enzymes Industry 20Global Specialty Enzymes Industry 21Global Specialty Enzymes Industry 22Global Specialty Enzymes Industry 23Global Specialty Enzymes Industry 24Global Specialty Enzymes Industry 25Global Specialty Enzymes Industry 26Blades of grass inspire advance in organic solar cells 2Blades of grass inspire advance in organic solar cells 3
... of its Board of Directors, held today, Wyeth (NYSE: ... of the Company.A dividend of thirty cents ($.30) per share on ... 1, 2009 to stockholders of record at the close of business ... cents ($.50) per share on the outstanding shares of Preferred Stock ...
... William White, Continental Airlines CEO Larry Kellner, and the ... CAMBRIDGE, Mass., April 23 TechConnect World today announced ... the TechConnect World trio of conferences -- ... TechConnect Summit events, at the George R. Brown Convention ...
... SQNM ), today announced that it will report first ... 2009. The company will conduct a conference call and an ... on the same day., Conference Call Information:, ... callers: 1 (706) 679-9912, , , Webcast information: ...
Cached Biology Technology:TechConnect World Conference Showcases Houston Leaders May 3-7, at the George R. Brown Convention Center 2TechConnect World Conference Showcases Houston Leaders May 3-7, at the George R. Brown Convention Center 3SEQUENOM to Hold First Quarter 2009 Financial Results Conference Call on April 30 2
Rabbit polyclonal to MDM2 (phospho S185) ( Abpromise for all tested applications). entrezGeneID: 4193 SwissProtID: Q00987...
ASCIZ...
...
Yields DNA greater than 50 kb in length from yeast, fungi, Gram neg. and Gram pos. bacteria...
Biology Products: