Navigation Links
These shells don't clam up: Innovative technique to record human impact on coastal waters
Date:12/2/2008

With their sedentary lifestyles and filter-feeding habits, clams have been silent witnesses to the changes that humans have inflicted upon their waters. These clams are silent no more, as Dr. Ruth H. Carmichael of the Dauphin Island Sea Lab and her colleagues have reported in their recent paper in the prestigious journal Aquatic Biology. Using stable isotope techniques, Carmichael demonstrated it is possible to identify and trace wastewater inputs to estuaries and coastal food webs by studying the organic matrix in the shell of the hard clam Mercenaria mercenaria.

This work presents a novel application of established biochemical techniques that can be applied to refine diet analyses for shellfish, trace nitrogen entry to coastal waters relative to changes in urbanization or climate, and help discern natural from human-driven influences on coastal ecosystems.

Using this new technique will allow coastal researchers and managers to document increases in waste loadings to coastal waters over longer periods of environmental change.

"This technique is exciting because it gives scientists and coastal managers a way to look into the past and trace human influences, in this case wastewater pollution, into local waters and ultimately into the organisms living there," said Dr. Carmichael. "Tools that help us define and trace specific sources of human-influence on our coastal waters are essential to inform management and future research efforts."


'/>"/>

Contact: Lisa Young
lyoung@disl.org
251-861-7509
Dauphin Island Sea Lab
Source:Eurekalert  

Page: 1

Related biology news :

1. Elsevier launches Bioscience Hypotheses
2. Engineered eggshells to help make hydrogen fuel
3. Innovative civil engineering application promises cleaner waters
4. M2SYS Partners With Gnosis Medical Services to Provide Accurate Patient Identification in Developing Countries Through Innovative Biometrics Solution
5. NIST announces 56 new awards for innovative technology research and development
6. BIO-key International Showcasing Innovative Public Safety Solutions at 2007 IACP Conference
7. Einstein researchers receive grants totaling $700,000 for innovative breast cancer research
8. Raydiance collaborates with Rutgers, MTF to develop innovative tissue processing approaches
9. JDRF awards University of Copenhagen professor with grant to conduct innovative diabetes research
10. Innovative model connects circuit theory to wildlife corridors
11. Web-Hosted Attendance on Demand(R) Introduces Innovative Web Time Clock
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
These shells don't clam up:   Innovative technique to record human impact on coastal waters
(Date:2/2/2016)... , Feb. 2, 2016 Checkpoint ... that Rising Market Are you interested in ... forecasts revenues for checkpoint inhibitors. Visiongain,s report gives ... submarket, product and national level. Avoid falling ... what progress, opportunities and revenues those emerging cancer ...
(Date:2/1/2016)... 1, 2016  Today, the first day of American ... to develop a first of its kind workplace health ... Watson. In the first application of Watson ... IBM ), and Welltok will create a new offering ... cognitive analytics, delivered on Welltok,s health optimization platform. The ...
(Date:1/25/2016)... Software, the world-leading supplier of image data management solutions ... data management solution OMERO Plus for the newly established ... Photo - http://photos.prnewswire.com/prnh/20160125/325328LOGO ... analysis measures the characteristics and behavior of cells, tissues ... as health and disease, the presence or absence of ...
Breaking Biology News(10 mins):
(Date:2/4/2016)... British Columbia and MENLO PARK, Calif. ... (OTCQX: DMPI) ("DelMar" and the "Company"), a biopharmaceutical company ... today announced that it will present at the 18 ... Monday, February 8, 2016 at 10:00 a.m. EST in ... Bacha , DelMar,s president and CEO, will provide an update ...
(Date:2/4/2016)... Feb. 4, 2016  Spherix Incorporated (Nasdaq: SPEX ... and monetization of intellectual property, today provided an update ... the Northern District of Texas ... Inter Partes Re-examination ("IPR") proceedings that ... The IPR was initiated on only certain claims of ...
(Date:2/4/2016)... OXFORD, England , February 4, 2016 ... Advanced Bioscience Laboratories (ABL), Inc. --> Strasbourg, ... (ABL), Inc. --> PharmaVentures is pleased to announce ... sale of its biopharmaceutical manufacturing unit in Strasbourg, ... (ABL), Inc. --> --> ...
(Date:2/3/2016)... Pa. , Feb. 3, 2016  Discovery ... company focused on developing aerosolized KL4 surfactant therapies ... of Directors has approved an inducement award as ... Fraser , its newly appointed President and Chief ... Board,s Compensation Committee on February 1, 2016 and ...
Breaking Biology Technology: