Navigation Links
Climate change may spell demise of key salt marsh constituent
Date:7/13/2009

ed and more hospitable to an invasion by Spartina patens, which prefers less water-soaked conditions.

"The forbs basically engineer themselves out of their habitat by making it more favorable for their competitor," said Gedan, the paper's lead author.

In New England, pannes range from Connecticut, where they make up less than 10 percent of a salt marsh's area, to Maine, where they can comprise some 40 percent of the salt marsh ecosystem, according to Gedan.

The Brown experiments "demonstrate that New England salt marsh pannes are extremely sensitive to temperature increases and will be driven to local and regional extinction with the temperature increases expected to occur in New England over the next century," Bertness said.

The scientists are unsure how other variables associated with climate change, such as sea-level rise, may affect pannes. Gedan said higher sea levels would help pannes, because forbs fare well in areas inundated by water. On the other hand, she added, the higher concentrations of carbon dioxide also expected to occur would accelerate forbs' use of water, which may open them up to competition from other plant species.

"How all these things interact, we don't really know," Gedan said. "But we know that with [higher] temperatures, these changes happen rapidly."


'/>"/>

Contact: Richard Lewis
Richard_Lewis@Brown.edu
401-863-3766
Brown University
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Down Under dinosaur burrow discovery provides climate change clues
2. Seals quickly respond to gain and loss of habitat under climate change
3. Arctic climate under greenhouse conditions in the Late Cretaceous
4. Report shows the power of US cities to mitigate climate change and steps they need to take to adapt
5. New crops needed for new climate
6. New crops needed for new climate
7. New guide to tropical seedlings: Essential to climate change research
8. In the warming West, climate most significant factor in fanning wildfires flames
9. West Coast needs more research on fisheries, marine science, climate change
10. Leading scientists and scholars urge action on climate issues
11. Help for climate-stressed corals
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Climate change may spell demise of key salt marsh constituent
(Date:10/15/2014)... in female mice to an enzyme activated by the ... resistant to respiratory infections than males. Now, an international ... bacterial pneumonia in female mice is linked to the ... that this enzyme is ultimately activated by the release ... lead by Professor Lester Kobzik at the Harvard University ...
(Date:10/14/2014)... discriminating thieves, prostate cancer tumors scavenge and hoard copper ... such avarice may be a fatal weakness. , ... kill prostate cancer cells by delivering a trove of ... diseased cells brimming with the mineral, leaving non-cancer cells ... already commercially available for other uses, could soon be ...
(Date:10/14/2014)... to produce enough food to feed the world in ... of the United Nations predicts that food production must ... a growing global population, and plants are one major ... Plants—grains, cereals, fruits, vegetables, and more—feed humans directly and ... into our knowledge of how plants work to develop ...
Breaking Biology News(10 mins):Prostate cancer's penchant for copper may be a fatal flaw 2Building a bridge from basic botany to applied agriculture 2Building a bridge from basic botany to applied agriculture 3
... climate change projected this century for Oregon,s Upper ... supplies, buildings, transportation systems, human health, forests, and ... by the University of Oregon,s Climate Leadership Initiative ... Policy. The authors say that extensive efforts ...
... toward renewable energy, questions persist about the Earth,s climate. ... natural variations in climate or other causes responsible? A ... such questions during a presentation at the University of Houston ... open to the public. Warren M. Washington, ...
... of the Flint Hills may no longer provide a ... birds, according to research by a Kansas State University ... three bird species common to the Flint Hills region ... in the face of extensive land-management practices like annual ...
Cached Biology News:Eugene-Springfield face Upper Willamette climate threats 2Eugene-Springfield face Upper Willamette climate threats 3Eugene-Springfield face Upper Willamette climate threats 4Prominent climate researcher to speak at UH on global warming March 5 2Birds in Flint Hills of Kansas, Oklahoma face population decline despite large habitat 2Birds in Flint Hills of Kansas, Oklahoma face population decline despite large habitat 3
(Date:10/20/2014)... 2014 Asterias Biotherapeutics, Inc. (NYSE MKT: ... a Notice of Grant Award (NGA) with the ... 1, 2014.  The NGA provides for the immediate ... of additional grant funds pursuant to the previously ... development of Asterias, product, AST-OPC1. The grant provides ...
(Date:10/20/2014)... -- PureTech , a science and technology ... announced today the closing of a $55 million ... Perpetual, a $120 Billion group of funds. The ... pipeline forward and to advance new healthcare related ... to really go for the big ideas that ...
(Date:10/19/2014)... (PRWEB) October 19, 2014 The Latin ... the market in Latin America with analysis and forecast ... in 2013, and is expected to reach $2,366.8 million ... to 2018. , Browse through the TOC of the ... idea of the in-depth analysis provided. It also provides ...
(Date:10/19/2014)... Asian Automatic patient billing report defines and segments the ... The Automatic patient billing market in Asia is estimated ... a developing CAGR of 7.2% from 2013 to 2018. ... patient billing market, to get an idea of the ... the segmentation of this market in the same region, ...
Breaking Biology Technology:Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 2Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 3Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 4PureTech Announces Expansion with Oversubscribed $55M Funding Round 2PureTech Announces Expansion with Oversubscribed $55M Funding Round 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 4PureTech Announces Expansion with Oversubscribed $55M Funding Round 5PureTech Announces Expansion with Oversubscribed $55M Funding Round 6The Latin American hardware encryption display market is expected to reach $2,366.8 million by 2018 - New Report by MicroMarket Monitor 2The Latin American hardware encryption display market is expected to reach $2,366.8 million by 2018 - New Report by MicroMarket Monitor 3The Asian Automatic patient billing market is estimated to grow to around $463.9 million by 2018 - New Report by MicroMarket Monitor 2The Asian Automatic patient billing market is estimated to grow to around $463.9 million by 2018 - New Report by MicroMarket Monitor 3
... Israel, April 28 ITGI Medical, Ltd.,(TASE: ITGI) ... of heterologous tissue covered stents, announced that the ... (Humanitarian Use Device),designation to Over and Under(R) and ... dissections of native coronary arteries and,Saphenous Vein Grafts. ...
... Mich., April 28 The following news advisory is ... Business Meeting - During the meeting an important development ... MichBio, Michigan,s trade association for the bioscience industry When: ... Reception , 6:30 p.m. Dinner , 7:00 p.m. Meeting ...
... also Initiates the Phase 2b ASTUTE Clinical Trial for ... Inc., a privately held biopharmaceutical company, announced that data ... treatment of patients with low-grade hepatic encephalopathy was presented ... European Association for the Study of Liver Disease (EASL) ...
Cached Biology Technology:Key Industry-Relevant Development to be Announced at MichBio's 2009 Annual Meeting on May 6 2Ocera Therapeutics Presents Data on AST-120 in Patients With Hepatic Encephalopathy at the European Association for the Study of Liver Disease Annual Meeting 2Ocera Therapeutics Presents Data on AST-120 in Patients With Hepatic Encephalopathy at the European Association for the Study of Liver Disease Annual Meeting 3
ID clarifier: platform...
The sealed ice cooling unit is used to absorb heat that is generated during transfers performed in the Criterion blotter....
... Tetrad 2 thermal cycler accommodates a ... heat-pump assemblies), which hold different types ... computer drives an advanced graphical interface ... lid temperatures. Peltier heat pumps, built ...
The SVT3-2 diverter valve is a 3-port, 2-position valve for use with the BioLogic DuoFlow system....
Biology Products: