Navigation Links
Profiting from climate change
Date:2/6/2013

the past years, Prof. Langer has been capturing the range in which Amphisteginids occur along the about 9,000 kilometer-long coastline off Somalia, Kenya, Tanzania, Mozambique, South Africa, Namibia, and Angola. "The range of Amphistegina is essentially governed by ocean temperature and nutrient content of the waters," the micro-paleontologist explains. So, for example, these protozoa need a water temperature of at least 14 degrees Celsius.

By 2100, the protozoa will have spread almost 300 kilometers closer to the poles

Using the data from biogeographic terrain analyses, the researchers developed a species distribution model for calculating where Amphisteginid foraminifera occur under certain environmental conditions. Based on climate models, the researchers then forecast the future range of these calcareous shell protozoa. "Amphistegina are among those profiting from the rising temperatures as a result of climate change," summarizes Prof. Langer. According to the models, the calcareous protozoa will spread 180 km (or 1.6 degrees of latitude) closer to the poles through the warming oceans by 2050. By 2100, average ocean temperatures will increase by about 2.5 degrees Celsius according to conservative estimates. Accordingly, Amphisteginid foraminifera will progress another almost 300 kilometers about 2.5 degrees of latitude closer to the poles.

Ocean acidification - survival of the fittest

"Our models are forecasting rates of spread of up to eight kilometers per year," says doctoral student Anna Weinmann from the Steinmann-Institut at the University of Bonn. Corals can spread into new territories at similarly high rates. They do, however, have problems with the acidification of the oceans that accompanies the increasing carbon dioxide rate in the atmosphere. The skeletons of corals consist of aragonite and are thus much more sensitive to acids than the fora-minifera's calcite shel
'/>"/>

Contact: Martin R. Langer
martin.langer@uni-bonn.de
49-228-734-026
University of Bonn
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. New study will help protect vulnerable birds from impacts of climate change
2. EU-funded study underlines importance of Congo Basin for global climate and biodiversity
3. UNH researchers find African farmers need better climate change data to improve farming practices
4. Fielding questions about climate change
5. Glacier-fed river systems threatened by climate change
6. Beating famine: Sustainable food security through land regeneration in a changing climate
7. Energy requirements make Antarctic fur seal pups vulnerable to climate change
8. Why spring is blooming marvelous (and climate change makes it earlier)
9. Carnegies Greg Asner named Energy/Climate Fellow by US State Department
10. Declines in Caribbean coral reefs pre-date damage resulting from climate change
11. Some corals like it hot: Heat stress may help coral reefs survive climate change
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/25/2014)... 2014 Research and Markets  has announced ... 2014-2018" report to their offering. ... on the basis of their physical or behavioral patterns. ... traits such as fingerprints, face recognition, DNA, palm print, ... as keystroke patterns and speech pattern/voice recognition. ...
(Date:10/22/2014)... 21, 2014 Aware, Inc. (NASDAQ: AWRE ... reported financial results for its third quarter ended September 30, ... was $6.0 million, an increase of 40% compared to $4.3 ... the third quarter of 2014 was $4.1 million compared to ... income in the current three month period was primarily due ...
(Date:10/18/2014)... sample of patients with undiagnosed, suspected genetic conditions, a ... a higher molecular diagnostic yield than traditional molecular diagnostic ... . The study is being released to coincide with ... Exome sequencing, which sequences the protein­coding region of the ... present in a cell or organism), has been rapidly ...
Breaking Biology News(10 mins):Biometrics Market in Europe 2014-2018: Key Vendors are 3M Cogent, Cognitec, NEC and Safran 2Biometrics Market in Europe 2014-2018: Key Vendors are 3M Cogent, Cognitec, NEC and Safran 3Aware, Inc. Reports Third Quarter 2014 Financial Results 2Aware, Inc. Reports Third Quarter 2014 Financial Results 3Aware, Inc. Reports Third Quarter 2014 Financial Results 4Aware, Inc. Reports Third Quarter 2014 Financial Results 5Aware, Inc. Reports Third Quarter 2014 Financial Results 6Aware, Inc. Reports Third Quarter 2014 Financial Results 7Study examines type of exome sequencing and molecular diagnostic yield 2Study examines type of exome sequencing and molecular diagnostic yield 3
... MADISON Failing to see the forest for ... declining health of Wisconsin,s forest ecosystems. Even areas ... as forests are increasingly fragmented by roads and development, ... fields, housing tracts, and strip malls, say University of ...
... rings are acclaimed in representing natural climate archives. ... growth of these annual rings depend mainly on temperature ... slight seasonal variations, the correlation is not so ... for Geosciences and their colleagues of the Australian National ...
... Versartis, Inc., an emerging company developing novel biologics ... presented data for its long-acting product candidates, VRS-317 (hGH-rPEG) ... (IL-1ra-rPEG) for treatment of type 1 and type 2 ... DC. Versartis, through a unique licensing agreement with Amunix, ...
Cached Biology News:Isolated forest patches lose species, diversity 2Isolated forest patches lose species, diversity 3Australia's climate: Drought and flooding in annual rings of tropical trees 2Versartis presents positive preclinical data on 2 product candidates at ENDO 09 2
(Date:10/25/2014)... (PRWEB) October 24, 2014 This ... PHA, PBS, Starch Based Plastics, Regenerated Cellulose, PCL), ... Global Trends and Forecasts to 2019”, defines and ... analysis and forecast of its global volume and ... 54 Figures spread through 178 Slides and in-depth ...
(Date:10/25/2014)... SonaCare Medical, LLC, leader in ... announced that its Board of Directors has appointed ... President and member of the Board effective immediately. ... expanded responsibilities within the company, including further developing ... commercialization, manufacturing and finance. , Dr. Carol ...
(Date:10/25/2014)... 2014 Berkshire Corporation, the world ... announce the release of the ValuSeal® IonX™ cleanroom ... contamination containment in critical processing applications. , Recommended ... cleanroom environments, ValuSeal® IonX™ is a laser sealed ... that continues Berkshire’s innovative focus on meeting new ...
(Date:10/25/2014)... YORK , Oct. 24, 2014 ... Inc. (ACCP), a biopharmaceutical company advancing patient care ... 1-for-50 reverse split of its common stock effective ... 24, 2014. PlasmaTech,s common stock will trade on ... and temporary ticker symbol "ACCPD". After 20 days, ...
Breaking Biology Technology:Biodegradable Plastics Market Projected to $3,476.87 Million by 2019 - Report by MarketsandMarkets 2Biodegradable Plastics Market Projected to $3,476.87 Million by 2019 - Report by MarketsandMarkets 3Biodegradable Plastics Market Projected to $3,476.87 Million by 2019 - Report by MarketsandMarkets 4SonaCare Medical Board of Directors Appoints Dr. Mark Carol as CEO and President 2SonaCare Medical Board of Directors Appoints Dr. Mark Carol as CEO and President 3Ions Are Bygones, Berkshire Announces the Release of New Innovative Cleanroom Wipers 2PlasmaTech Biopharmaceuticals, Inc. Announces Reverse Stock Split, Ticker Change and Launches New Corporate Website 2
... , , , , Multiporator / Electroporator 2510 , , , , ... Transformation Protocol , Protocol No. 4308 915.509 12/2001 , ... , , , , ... , Cell type , Bacteria, gram positive, ...
... , , , , , , , , ... Protocol No. 4308 915.508 12/2001 , , , , , ... , Microorganism , Brucella abortus, ... Bacteria, gram negative, , , ...
... , , , , , , Multiporator / Electroporator 2510 , , ... , Transformation Protocol , Protocol No. 4308 ... , , , , , , ... , , Cell type , ...
Cached Biology Technology:Clostridium botulinum 2Brucella abortus 2Agrobacterium tumefaciens 2
Acetate Plate Sealers 100/Box...
QCPN...
... The new MALDI O-TOF creates a new ... an orthogonal platform that has been licensed ... University of Manitoba. , As the first ... design and collisional cooling, the prOTOF 2000 ...
Rat Aortic Endothelial Cells (RAOEC) (>500,000 cells)...
Biology Products: