Navigation Links
Climate change will show which animals can take the heat
Date:9/29/2011

PROVIDENCE, R.I. [Brown University] Species' ability to overcome adversity goes beyond Darwin's survival of the fittest. Climate change has made sure of that. In a new study based on simulations examining species and their projected range, researchers at Brown University argue that whether an animal can make it to a final, climate-friendly destination isn't a simple matter of being able to travel a long way. It's the extent to which the creatures can withstand rapid fluctuations in climate along the way that will determine whether they complete the journey.

In a paper in Ecology Letters, Regan Early and Dov Sax examined the projected "climate paths" of 15 amphibians in the western United States to the year 2100. Using well-known climate forecasting models to extrapolate decades-long changes for specific locations, the researchers determined that more than half of the species would become extinct or endangered. The reason, they find, is that the climate undergoes swings in temperature that can trap species at different points in their travels. It's the severity or duration of those climate swings, coupled with the given creature's persistence, that determines their fate.

"Our work shows that it's not just how fast you disperse, but also your ability to tolerate unfavorable climate for decadal periods that will limit the ability of many species to shift their ranges," said Sax, assistant professor of biology in the Department of Ecology and Evolutionary Biology. "As a consequence, many species that aren't currently of conservation concern are likely to become endangered by the end of the century."

The researchers chose to study frogs, salamanders, and toads because their living areas are known and their susceptibility to temperature changes has been well studied. Based on that information, they modeled the migratory paths for each creature, estimating their travels to be about 15 miles per decade. The climate models showed fl
'/>"/>

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

Page: 1 2 3

Related biology news :

1. Long-term study shows effect of climate change on animal diversity
2. White Mountain Research Station to host climate change conference
3. Researchers find animal with ability to survive climate change
4. Severe climate change costs forecast for Pennsylvania, N.C., Tennessee, N.D.
5. Experts discuss climate change during UH lecture series
6. Dont blame cities for climate change, see them as solutions
7. Green coffee-growing practices buffer climate-change impacts
8. Brookhaven scientists take off for southeastern Pacific climate study
9. Himalaya -- Changing Landscapes photo exhibition draws attention to the impacts of climate change
10. British scientists go cloud-hopping in the Pacific to improve climate predictions
11. Northwest climate change is target of $3.2M in grants to University of Oregon
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Climate change will show which animals can take the heat
(Date:1/22/2015)...  Today, FreeWavz ( www.FreeWavz.com ), the developer of ... Fundable, https://www.fundable.com/freewavz . FreeWavz will be expanding ... meet customer demand. Logo - ... Invented by Dr. Eric ...
(Date:1/22/2015)... Jan. 20, 2015 NXT-ID, Inc. (NASDAQ: NXTD and ... reports on the recent success of the Wocket™ smart wallet at CES ... smart wallet was named as one of the "11 Hot Products at ... Products Launched At CES So Far" by Newseveryday.com and "The top 10 ...
(Date:1/22/2015)... 2015 Research and Markets ( http://www.researchandmarkets.com/research/wxdglm/global_wearable ... "Global Wearable Technologies Market and Applications, Opportunities, Industry ... Forecast 2014-2020" report to their offering. ... that can be worn on the user,s body ...
Breaking Biology News(10 mins):FreeWavz Launches on Fundable to Drive Speed-to-Market in 2015 2CES Response for NXT-ID's Wocket Smart Wallet Kicks Off 2015 2CES Response for NXT-ID's Wocket Smart Wallet Kicks Off 2015 3Global Wearable Technologies Market and Applications, Opportunities, Industry Analysis, Segmentation, Size, Growth, Share, Overview, Trends and Forecast 2014-2020 2
... The ferocious Tyrannosaurus rex has been depicted as the top ... and claiming the role of apex predator, much as the ... new census of all dinosaur skeletons unearthed over a large ... to have subsisted solely on the dinosaurs it tracked and ...
... to eat healthy and live sustainably have a ... environment: a Web-based tool [ http://n-print.org/sites/n-print.org/files/footprint_sql/index.html#/home ] that ... created by University of Virginia environmental scientist James ... at U.Va.; and colleagues from the Netherlands and ...
... Spanish participation, has discovered a new species of mollusc, ... The researchers say this species, which is the oldest in ... took place while it was in existence. This process could ... new species Polyconites hadriani , which was discovered in ...
Cached Biology News:T. rex more hyena than lion 2T. rex more hyena than lion 3T. rex more hyena than lion 4New free, hands-on tool supports sustainable living choices 2New free, hands-on tool supports sustainable living choices 3Oldest species of a marine mollusc discovered 2
(Date:2/26/2015)... , Feb. 26, 2015 S&P Capital ... Factual Stock Report coverage on MabVax Therapeutics Holdings Inc ... is a clinical stage biotechnology company focused on the ... medical needs in the treatment of cancer. MabVax has ... on the protective immune responses generated by patients who ...
(Date:2/26/2015)... , Feb. 26, 2015  23andMe, the leading personal ... Black as Privacy Officer and Corporate Counsel. Black ... privacy laws as well as health care regulations. As ... will be responsible for reviewing, updating and enhancing the ... U.S. and abroad. She joined the company January 5, ...
(Date:2/26/2015)... --  Synageva BioPharma Corp. (NASDAQ: ... for rare disorders, today reported 2014 full year ... objectives, and financial guidance.  Synageva,s management team will ... EST to review the financial results and provide ... call by telephone, please dial (877) 445-4603 for ...
(Date:2/26/2015)... PARK, Calif. , Feb. 26, 2015 ... released the latest version of the Governance Portal ... accomplish governance, risk and compliance (GRC) tasks across multiple ... also been updated to help customers better align their ... of the Treadway Commission ) requirements. In response to ...
Breaking Biology Technology:S&P Capital IQ Initiates Coverage on MabVax Therapeutics Holdings Inc. in S&P Capital IQ Factual Stock Reports 2S&P Capital IQ Initiates Coverage on MabVax Therapeutics Holdings Inc. in S&P Capital IQ Factual Stock Reports 3S&P Capital IQ Initiates Coverage on MabVax Therapeutics Holdings Inc. in S&P Capital IQ Factual Stock Reports 4S&P Capital IQ Initiates Coverage on MabVax Therapeutics Holdings Inc. in S&P Capital IQ Factual Stock Reports 523andMe Appoints Kate Black as Privacy Officer and Corporate Counsel 2Synageva BioPharma Reports 2014 Full Year Financial Results 2Synageva BioPharma Reports 2014 Full Year Financial Results 3Synageva BioPharma Reports 2014 Full Year Financial Results 4Synageva BioPharma Reports 2014 Full Year Financial Results 5Synageva BioPharma Reports 2014 Full Year Financial Results 6Synageva BioPharma Reports 2014 Full Year Financial Results 7Synageva BioPharma Reports 2014 Full Year Financial Results 8Synageva BioPharma Reports 2014 Full Year Financial Results 9Protiviti Governance Portal Helps Companies Drive Governance, Risk and Compliance Productivity Across Multiple Business Units 2Protiviti Governance Portal Helps Companies Drive Governance, Risk and Compliance Productivity Across Multiple Business Units 3
... 15 Forest,Laboratories, Inc. (NYSE: FRX ), ... to discuss aclidinium bromide clinical and pre-clinical,data findings ... webcast, which will include a slide presentation and ... 2008 at 9:30am New York time, 3:30pm CET,2:30pm ...
... Israel, May 15 Modigene Inc. (OTC,Bulletin Board: ... develop longer-acting versions of already approved,therapeutic proteins, today ... upcoming Acumen BioFin Rodman & Renshaw 5th Annual ... Central European Summer Time),on May 20, 2008., ...
... MOUNT LAUREL, N.J., May 15 MedQuist ... clinical documentation,workflow technology and services, and StructuRad ... today they have agreed to,integrate and use ... for Radiology(TM) speech recognition solution product., ...
Cached Biology Technology:Forest Laboratories, Inc. and Laboratorios Almirall, S.A. to Host Webcast to Discuss Aclidinium Bromide Data Presentations at the American Thoracic Society Annual Congress 2MedQuist and StructuRad Form Partnership to Integrate Report Macros into SpeechQ for Radiology(TM) 2
This SMAD antibody sampler pack contains 5 Polyclonal ,SMAD antibodies....
Phosphate-Buffered Saline (PBS) 7.4 (1X) liquid...
... Rat Antibody to Human CD66 ... is expressed by human neutrophils and ... carcinoma. Clone YTH71.3 reacts with transfectants ... are CEA subfamily members(2). ...
... GOAT ANTI-MOUSE IgG+IgA+IgM (H+L) ... with highly purified horseradish ... antibody has been absorbed ... fetal bovine, horse, goat, ...
Biology Products: