Navigation Links
Climate change has major impact on oceans
Date:2/17/2008

BOSTON, Mass. Climate change is rapidly transforming the worlds oceans by increasing the temperature and acidity of seawater, and altering atmospheric and oceanic circulation, reported a panel of scientists this week at the American Association for the Advancement of Science (AAAS) annual meeting in Boston.

The vastness of our oceans may have engendered a sense of complacency about potential impacts from global climate change, said Jane Lubchenco, the Wayne and Gladys Valley Chair of Marine Biology at Oregon State University, who moderated the panel. The worlds oceans are undergoing profound physical, chemical and biological changes whose impacts are just beginning to be felt.

Panelist Gretchen Hofmann, a molecular physiologist at the University of California, Santa Barbara, describes the situation as multiple jeopardy.

Ocean ecosystems are facing new stresses and new combinations of stress, Hofmann said. The water is warmer, circulation patterns are changing in unpredictable ways, and oceans are becoming acidic.

Rising greenhouse gas emissions are warming the worlds oceans and providing yet a new threat to coral reefs, which already are among the most threatened of all marine ecosystems, the panelists say. Even modest warming of a degree or two above normal maximum temperatures can cause a breakdown in the relationship between corals and their symbiotic algae, zooxanthellae, said Nancy Knowlton, a marine biologist with the Smithsonian Institution.

Without zooxanthellae corals appear white, or bleached, and grow more slowly. They also are more susceptible to disease and may not reproduce. In 1998 there were worldwide mass bleaching events, Knowlton pointed out, affecting 80 percent of the corals in the Indian Ocean, 20 percent of which died. In 2005, severe bleaching occurred over much of the Caribbean as a result of overly warm water temperatures.

We have already lost some 80 percent of the reef corals i
'/>"/>

Contact: Jane Lubchenco
lubchenco@oregonstate.edu
541-740-1247
Oregon State University
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. Climate change goes underground
2. Opportunity for students displaced by Katrina to assess climate vulnerability of Southeast US
3. Climate -- no smoking gun for Neanderthals
4. NASA celebrates a decade observing climate impacts on health of worlds oceans
5. NASA celebrates a decade observing climate impacts on health of worlds oceans
6. University and state agencies to forecast local health effects of climate change
7. A greenhouse in order to study the impact of climate change on plants
8. European lead in reading past climates from ice cores
9. International team of scientists warns of climate changes impact on global river flow
10. Heaps of climate gas
11. Nobel Peace Prize 2007 to intergovernmental panel on climate change
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/12/2015)... 12, 2015  New research unveiled at Black ... phones to steal users, fingerprints. Information released today ... fingerprint scanners on mobile devices, making the security ... biometrics on mobile devices, HYPR Corp. recently released ... authentication systems with strong cryptographic security. More information ...
(Date:8/10/2015)... 2015 The latest 364 page report ... of the global border security market . Visiongain ... in 2015. Now: Border security is hard to ... the business critical issue you need to know about - ... objective analysis of how this will impact your company and ...
(Date:8/5/2015)... According to a new market ... Services, Vertical (BFSI, Airport, IT & Telecom, Utilities, Education, ... to 2020", published by MarketsandMarkets, defines and segments the ... segments. The global PIAM Market is estimated to grow ... 2019, at a CAGR of 14.9 % from 2014 ...
Breaking Biology News(10 mins):HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 2HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 3Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 2Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 3Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 4Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 5Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 6Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 7Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 8Border Security Market Report 2015-2025 - Growth in Biometrics, ICT, Manned and Unmanned Vehicles, and Perimeter Surveillance 9Physical Identity and Access Management Market Worth $546.2 Million by 2019 2Physical Identity and Access Management Market Worth $546.2 Million by 2019 3Physical Identity and Access Management Market Worth $546.2 Million by 2019 4
... protein regulates secretion levels in the fruit fly's salivary ... the May 15 issue of Development, the finding improves ... is a critical ability of certain glands and cell ... researchers discovered that a protein called CrebA single-handedly controls ...
... skin cancer, researchers at the Huntsman Cancer Institute at the ... gene found in up to 30 percent of human tumors. ... in cell signaling, or communication among cells. When mutated, however, ... shown to promote the growth of cancers in the pancreas, ...
... gene therapy can promote the growth of new "insulation" around ... new study shows. The treatment, which mimics the activity of ... and electrical conduction from the brain to the leg muscles. ... spinal cord injury in humans. The study was funded in ...
Cached Biology News:Study: Well-known protein helps stem cells become secretory cells 2Scientists inhibit cancer gene 2Combination therapy leads to partial recovery from spinal cord injury in rats 2Combination therapy leads to partial recovery from spinal cord injury in rats 3
(Date:8/26/2015)... 26, 2015  Platform therapeutic company Symic Biomedical, ... a $1.5M Phase II SBIR grant from the ... its therapeutic agent to reduce arteriovenous fistula (AVF) ... stage renal disease (ESRD) patients undergoing hemodialysis. The ... Diabetes and Digestive and Kidney Diseases (NIDDK), will ...
(Date:8/26/2015)... BEIJING , August 26, 2015 Israel ... DiaCardio wins 1 st place  Wayerz comes ... in Israel by venture capital fund JVP, ... including the US, China , Israel ... America .  Impressive achievement for the Israeli representatives ...
(Date:8/26/2015)... 26, 2015 After litigating and negotiating ... relating to P2i United States patent ... in the United States without any ... of either party. As a result of the parties, settlement, ... California dismissed the case without prejudice. ...
(Date:8/26/2015)... ... August 26, 2015 , ... PRC Clinical, a Clinical Trial ... with local sponsors in southern California. The Clinical Trial Management Expert CRO seeks to ... regulatory pathways., , Stem Cell Meeting on the Mesa ...
Breaking Biology Technology:Symic Biomedical Awarded $1.5MM NIH Phase II SBIR Grant to Develop its Proteoglycan Mimetic Therapeutics to Reduce Vascular Access Failures in ESRD 2Symic Biomedical Awarded $1.5MM NIH Phase II SBIR Grant to Develop its Proteoglycan Mimetic Therapeutics to Reduce Vascular Access Failures in ESRD 3Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 2Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 3Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 4Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 5Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 6P2i Settles United States Litigation 2PRC Clinical To Attend Major Industry Conferences And Meet Sponsor Companies In The San Diego Biotech Hub 2PRC Clinical To Attend Major Industry Conferences And Meet Sponsor Companies In The San Diego Biotech Hub 3
... Pharmos Corporation,(Nasdaq: PARS ) today reported results for the ... loss of $2.7 million, or $0.10 per share,for the second ... or,$0.18 per share, in the second quarter 2007. Cash and ... decrease in net loss for the second quarter 2008 is ...
... Aug. 7 Anesiva,Inc. (Nasdaq: ANSV ) today ... six months ended June 30, 2008., "The 2008 ... we,introduced Zingo(TM) in the U.S. pediatric hospital market," said ... I,m pleased,to report that our Phase 3 trials of ...
... announced that it,has extended its current offer to purchase ... Purchase Warrants, Class 1 and Class B Common Stock,Purchase ... time, on,Friday, August 15, 2008. The offer was scheduled ... August 7, 2008., The extension will provide Warrant ...
Cached Biology Technology:Pharmos Corporation Reports 2008 Second Quarter Results 2Pharmos Corporation Reports 2008 Second Quarter Results 3Pharmos Corporation Reports 2008 Second Quarter Results 4Pharmos Corporation Reports 2008 Second Quarter Results 5Anesiva Announces Second Quarter 2008 Financial Results and Update 2Anesiva Announces Second Quarter 2008 Financial Results and Update 3Anesiva Announces Second Quarter 2008 Financial Results and Update 4Anesiva Announces Second Quarter 2008 Financial Results and Update 5Anesiva Announces Second Quarter 2008 Financial Results and Update 6Anesiva Announces Second Quarter 2008 Financial Results and Update 7Anesiva Announces Second Quarter 2008 Financial Results and Update 8
...
2ndGen Predilute antibody for staining tissue sections. Optimized for use with Zymeds Histostain-PLUS, NBA, HistoST5050, and Cap-Plus IHC Kits.Labeling: ASR...
... degradation of single-stranded DNA and RNA endonucleolytically ... nuclease prefers ssDNA over dsDNA by 30,000-fold, ... double-stranded DNA from both ends (1,2). Mung ... mapping studies (3,4), for flushing staggered ends ...
Endomorphin-2. Cross reactivity: Endomorphin-1 3%, Met-enkephalin <0.03%, Leu-enkephalin <0.01% and beta-Endorphin <0.01%....
Biology Products: