Navigation Links
Assessing the Amazon River's sensitivity to deforestation

Understanding how the Amazon River varies in time, what causes those variations, and how sensitive it will be to ongoing, and accelerating, deforestation is a focus of study for scientists at the Woods Hole Research Center. Population and development pressures in the last several decades have led to significant areas of deforestation in the Amazon, most in the eastern and southern portion of the basin. By using a combination of numerical models and data from several disciplines to assess the possible impacts of future human-induced land cover and land use change, researchers are investigating the causes of changes to stream hydrology and biogeochemistry.

The Amazon, one of the most important watersheds on the planet and the largest river in the world, includes a massive network of rivers, floodplains, streams and wetlands, all playing an important role in modulating the Earth's hydrologic and biogeochemical cycles. With nearly 20 percent of the Earth's freshwater discharge, the Amazon carries more water than the nine other largest rivers of the world combined. The first phase of the study, led by Marcos Costa at the University of Vi├žosa in Minas Gerais, Brazil and completed in 2002, put together an enormous collection of data describing the physical characteristics of the Amazon River Basin. The data included the first detailed representation of the stream network throughout the 6 and 1/2 million km2 basin, and by itself, took 5 people over nine months to create. Researchers all over the globe are now using this data.

The second phase, led by Michael Coe, an associate scientist with The Woods Hole Research Center, was to build the first comprehensive computer model of the Amazon River and floodplain. This model, built over the course of several years and just recently completed, simulates the inter-connected river and floodplain system for the entire 6.5 million km2 basin. According to Coe, "The problem has always been that there simply aren't enough
'"/>

Source:Woods Hole Research Center


Page: 1 2

Related biology news :

1. Amazon symposium to address large-scale conservation
2. Amazon source of 5-year-old river breath
3. Woods Hole Research Center plans controlled burn in Amazon rainforest
4. Ants, not evil spirits, create devils gardens in the Amazon rainforest, study finds
5. NASA satellite data provides rapid analysis of Amazon deforestation
6. Logging doubles threat to the Amazon, rivaling clear-cutting, study suggests
7. Amazon trees much older than assumed, raising questions on global climate impact of region
8. Why the Amazon rainforest is so rich in species
9. Satellites show Amazon parks, indigenous reserves stop forest clearing
10. Amazonian terra preta can transform poor soil into fertile
11. The Amazon in 2050: Implementing the law could save a million square kilometers of rainforest
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Assessing the Amazon River sensitivity deforestation

(Date:3/10/2015)... 10, 2015  Continuing its 167-year history of offering ... introduces The Eye Scanning Password Authenticator , a ... to secure websites or sensitive data. Employing ... international borders, the device has a small camera that ... the iris, converting them into an encrypted ID that ...
(Date:3/4/2015)... , Mar. 04, 2015 Research and Markets ... addition of the "Global Biometrics Market Forecast ... The market for biometric authentication systems ... around 14% till 2020 The driving ... increasing security needs, government projects and constant development ...
(Date:2/25/2015)... Feb. 25, 2015  ABC Financial Services (ABC), ... the Health and Fitness Industry, today announced enhancements ... MYiCLUBonline.  The latest upgrade includes advances to the ... cardless check-in via Identity One fingerprint biometrics. The ... through interactive displays at the International Health, Racquet ...
Breaking Biology News(10 mins):Hammacher Schlemmer Introduces The Eye Scanning Password Authenticator 2Global Biometrics Market Forecast and Opportunities, 2020 2Global Biometrics Market Forecast and Opportunities, 2020 3ABC Financial Unveils New Software Enhancements 2ABC Financial Unveils New Software Enhancements 3
... CAMBRIDGE, Mass. (March 16, 2011) Renowned cancer researchers ... Douglas Hanahan, Director of the Swiss Institute for Experimental ... "Hallmarks of Cancer," which has influenced the study of ... a decade. Published in January 2000, their original ...
... Global Change Biology Bioenergy proposes a new method ... in bioenergy systems. CO 2 emissions resulting from ... and environmental impact studies because bioenergy is carbon- and climate- ... combustion are sequestered by growing biomass. Its climate impact has ...
... Mass., March 16, 2011 The nutritional content of ... as owner,s perceptions about them, according to a study ... School of Veterinary Medicine at Tufts University. ... humans and petschange with aging, the Association of American ...
Cached Biology News:Whitehead scientist helps revisit 'Hallmarks of Cancer' 2Whitehead scientist helps revisit 'Hallmarks of Cancer' 3Wide variety in nutritional content found in 'senior' dog foods 2Wide variety in nutritional content found in 'senior' dog foods 3
(Date:3/26/2015)... /PRNewswire/ - SQI Diagnostics Inc. ("SQI" or the "Company") ... certain matters, including the appointment of auditors, its annual ... 2015 (the "Meeting") was adjourned, as previously disclosed on ... a.m. ( Toronto time). The date ... previous disclosed. The Meeting will reconvene at the offices ...
(Date:3/26/2015)... 2015 PAREXEL International Corporation (Nasdaq: ... research organization , announced today that the ... acquire all of the business assets of privately-owned ... of specialized pharmacovigilance services, based in Chandigarh, ... assessment, monitoring, and prevention of adverse effects ...
(Date:3/25/2015)... Russia,s pharmaceutical market is one of the ... to its absolute size, plus a growing economy and ... from Business Monitor International. The Russian market is set ... pharmaceutical market, with growth estimates around 10-15% annually reaching ... About Green Cross Green Cross ...
(Date:3/25/2015)... 2015  S&P Capital IQ (MHFI) announced today ... coverage on Abattis Bioceuticals Corp . ... a specialty biotechnology company with capabilities through its ... proprietary ingredients, bio-similar compounds, patented equipment and consulting ... America . The company seeks to capitalize ...
Breaking Biology Technology:SQI Diagnostics Inc. Announces Adjournment of Meeting 2PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 2PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 3PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 4S&P Capital IQ Initiates Coverage on Abattis Bioceuticals Corp. in S&P Capital IQ Factual Stock Reports 2S&P Capital IQ Initiates Coverage on Abattis Bioceuticals Corp. in S&P Capital IQ Factual Stock Reports 3S&P Capital IQ Initiates Coverage on Abattis Bioceuticals Corp. in S&P Capital IQ Factual Stock Reports 4S&P Capital IQ Initiates Coverage on Abattis Bioceuticals Corp. in S&P Capital IQ Factual Stock Reports 5
... Sensitive, and Rapid Detection of FLAG -Tagged Fusion Proteins ,,,,, ... Sensitive, and Rapid Detection of FLAG -Tagged,Fusion ... Hosfield Peter Pingerelli, Weiping Yang ,Stratagene , Stratagenes TagDetect ... , is an easy-to-use assay kit for detecting ...
... ,,,,, Culture 192 clones simultaneously with the tempest thermoshaker , ... Figure 1: The tempest Thermoshaker , ... The tempest thermoshaker and a 96-deep-well, ... high-throughput format. Early- and mid-log phase rates of ...
... your cDNA , Brenda Rogers Douglas ... control RT-PCR primers that are designed to,detect specific ... sets provide insight into whether cDNA synthesis has ... whether full-length or near full-length,cDNA species are present ...
Cached Biology Technology:Simple, Sensitive, and Rapid Detection of FLAG -Tagged,Fusion Proteins 2Simple, Sensitive, and Rapid Detection of FLAG -Tagged,Fusion Proteins 3Simple, Sensitive, and Rapid Detection of FLAG -Tagged,Fusion Proteins 4High-Throughput Cultivation of Bacterial Clones 2High-Throughput Cultivation of Bacterial Clones 3Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance 2Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance 3Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance 4Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance 5Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance 6
Mouse monoclonal [2D7/1] to E.coli LPS ( Abpromise for all tested applications). Antigen: Tissue / cell preparation: Escherichia coli J5 cells....
Rat Antibody to Mouse TCR VB8.1,8.2:FITC Recognises the V beta 8.1 and V beta 8.2 determinants of the murine T cell receptor. Specificity: mouse TCR VB8.1 and 8.2...
Request Info...
KAI 1 (G-2)...
Biology Products: