Navigation Links
'Epidemiological' study demonstrates climate change effects on forests
Date:4/4/2011

ught.

"As climate continues to change, we know forests will respond," says Clark.

"The problem is, the models scientists have used to predict forest responses focus almost solely on spatial variation in tree species abundance--their distribution and density over geographic range."

If all trees of a species grew in the same conditions--the same light, moisture, soil and competition for resources--this generalized, species-wide spatial analysis might suffice, Clark says.

Then scientists wouldn't need to worry about demographic variables and risk factors when trying to predict biodiversity losses due to climate change.

"But in the real world, we do," Clark says. "That's where the new concept of climate and resource tracking of demographic rates comes in.

"Trees are much more sensitive to climate variation than can be interpreted from regional climate averages."

The trees studied included 40 species, located in eleven different forest stands in three geographic regions of the Southeast--the southern Appalachians, the Piedmont and the coastal plain.

They were subjected to both natural and experimental variations.

"By quantifying the effects and relative importance of competition [between species] and climate variables," says Clark, "including impacts on fecundity, over both time and space, the model we've developed addresses this need and can be used to guide planning."


'/>"/>

Contact: Cheryl Dybas
cdybas@nsf.gov
703-292-7734
National Science Foundation
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Neiker-Tecnalia confirms need to undertake epidemiological monitoring programs for ticks
2. Long-term study shows effect of climate change on animal diversity
3. £2 million study to reveal workings of dementia genes
4. New study looks to define evangelicals and how they affect polling
5. CU-Boulder study suggests air quality regulations miss key pollutants
6. Researchers study acoustic communication in deep-sea fish
7. Study reveals homeowner perceptions in fire-prone areas
8. Researchers study how pistachios may improve heart health
9. Study: urban black bears live fast, die young
10. New study indicates link between weight gains during pregnancy and dieting history
11. Study reveals specific gene in adolescent men with delinquent peers
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
'Epidemiological' study demonstrates climate change effects on forests
(Date:12/10/2014)... RALEIGH, N.C. , Dec. 9, 2014  Valencell, ... announced it is seeing a staggering demand from its ... demand, the Company revealed, is not solely coming from ... industries as well. "A wearable is only ... a result, accuracy is the ultimate driver in long-term ...
(Date:12/10/2014)... 08, 2014 Research and Markets ... the "Biometrics Market in Japan 2014-2018" ... http://photos.prnewswire.com/prnh/20130307/600769 The integration of ... rural banking and upgradation of the driver,s license ... the market. Besides the aforementioned projects, biometrics is ...
(Date:12/5/2014)...  Tute Genomics, a leader in cloud-based solutions for ... funding led by UK-based Eurovestech. Peak Ventures and a ... round. "We are at a pivotal time ... and seeks new approaches for the diagnosis, treatment and ... MBA, and CEO of Tute Genomics. "One of the ...
Breaking Biology News(10 mins):Wearable Technology Products Demand Highly Accurate Biometric Technology 2Biometrics Market in Japan 2014-2018: Key Vendors are DDS, Fujitsu, Hitachi and NEC 2Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 2Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 3
... Tall fescue toxicosis is one of the most ... no cure for this costly disorder, there are proven ... new professional guide, Tall Fescue Toxicosis and Management is ... want to better understand and control toxicosis. "We ...
... NY, June 15 Robert H. Wurtz, PhD, a pioneer ... of the 2010 Neuroscience Prize of The Peter and Patricia ... information and controls eye movements laid the groundwork for subsequent ... led scientists to a deeper understanding of how the brain ...
... of dedicated South Florida researchers from the University of ... and the National Oceanic and Atmospheric Administration,s Atlantic Oceanographic ... whether oil was, as predicted, being pulled into the ... The University of Miami,s 96-foot catamaran ...
Cached Biology News:Neuroscientist Robert H. Wurtz receives the $500,000 Gruber neuroscience prize 2Neuroscientist Robert H. Wurtz receives the $500,000 Gruber neuroscience prize 3Scientists locate oil plume extending toward Dry Tortugas 2Scientists locate oil plume extending toward Dry Tortugas 3
(Date:12/22/2014)... Dec. 22, 2014  ( www.competitivehealth.com ) — Competitive ... medical bill review and advocacy service, has signed an ... WellCard Savings discount health services marketplace. 63% ... more than they expected to pay. As part of ... costs, WellCard Savings is pleased to offer medical bill ...
(Date:12/22/2014)... 22, 2014 Fertility Associates of Memphis ... Bank USA , a network of more than 20 ... partnership, patients have fast access to a national pool ... IVF . Fertility Associates of Memphis is the only ... treatment option. , Dr. William Kutteh , director ...
(Date:12/19/2014)... BioPlus Specialty Pharmacy (BioPlus), one ... of Nick Maroulis, Pharm.D. to the newly created position ... In this position, Dr. Maroulis will continue to manage ... of our multi-site pharmacies as the company expands. Dr. ... that time he has served in many different capacities ...
(Date:12/19/2014)... Dec. 19, 2014 Bina Technologies, Inc. (Bina, ... that they have been acquired by Roche (SIX: RO, ... privately held company that provides a big data platform ... (NGS) data for the academic and translational research markets. ... and will continue to focus on development of their ...
Breaking Biology Technology:WellCard Savings Announces CoPatient Medical Bill Review Service for Members 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 3BioPlus Specialty Pharmacy Promotes Dr. Nick Maroulis to Vice President of Specialty Pharmacy Services 2Bina Technologies is acquired by Roche. 2Bina Technologies is acquired by Roche. 3
... Tetrahedral dice, which have four triangular sides, pack ... to research performed by a collaboration of New York ... result of a series of experiments that involved pouring ... dice until the containers were completely filled. After adding ...
... 3 /PRNewswire-FirstCall/ - Angiotech Pharmaceuticals, Inc. ( ANPI, TSX: ANP), a specialty ... exclusive distribution agreement with B. Braun for its proprietary Quill(TM) SRS product line ... The term of the distribution agreement will be for five years. , ... According to The Royal College of Surgeons ...
... , LAWRENCEVILLE, N.J. , May 3 ... (n = 520) multi-center patient registry study of its Lacrisert® ... index (OSDI) in patients with moderate-to-severe dry eye after one ... poster this week during the 2010 Annual Meeting of the ...
Cached Biology Technology:Densest dice packing and computing with molecules 2Angiotech announces exclusive distribution agreement with B. Braun for Angiotech's proprietary Quill(TM) SRS product line 2Angiotech announces exclusive distribution agreement with B. Braun for Angiotech's proprietary Quill(TM) SRS product line 3Angiotech announces exclusive distribution agreement with B. Braun for Angiotech's proprietary Quill(TM) SRS product line 4Angiotech announces exclusive distribution agreement with B. Braun for Angiotech's proprietary Quill(TM) SRS product line 5Study of Lacrisert(R) Dry Eye Insert 2Study of Lacrisert(R) Dry Eye Insert 3Study of Lacrisert(R) Dry Eye Insert 4Study of Lacrisert(R) Dry Eye Insert 5
Human CCL26/Eotaxin-3 MAb (Clone 115002)...
Normal sheep serum collected from healthy normal sheep...
Agarose-ME, 500 g. Suitable for immunoelectrophoresis.Gel point (1.5%): 36 1.5 C, EEO (-mr): 0.16-0.19, Gel strength (1%): > 1000 g/cm2. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Bio...
Pooled normal sreum with 0.1% sodium azide as preservative...
Biology Products: