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:3/24/2017)... -- Research and Markets has announced the addition of ... - Industry Forecast to 2025" report to their offering. ... The Global Biometric Vehicle ... around 15.1% over the next decade to reach approximately $1,580 million ... estimates and forecasts for all the given segments on global as ...
(Date:3/22/2017)... 21, 2017 Vigilant Solutions , a ... enforcement agencies, announced today the appointment of retired FBI ... public safety business development. Mr. Sheridan brings ... including a focus on the aviation transportation sector, to ... position, Mr. Sheridan served as the Aviation Liaison Agent ...
(Date:3/9/2017)... , Australia , March 9, ... study data at the prestigious World Lung Imaging Workshop ... Andreas Fouras , was invited to deliver the ... pulmonary medicine. This globally recognised event brings together leaders ... share the latest developments in lung imaging. ...
Breaking Biology News(10 mins):
(Date:4/21/2017)... ... April 21, 2017 , ... The AMA is happy ... school graduates from across the nation. The scholarships are created through funds donated by ... , Scholarship criteria are set by the AMA Scholarship Committee, which is made up ...
(Date:4/21/2017)... ... April 21, 2017 , ... Frederick ... a range of emerging technology-based businesses, recently earned a $77,518 grant from the ... , Founded in 2004, FITCI is Frederick’s first incubator. A non-profit corporation, FITCI ...
(Date:4/20/2017)... TX; Ultrecht, Netherlands (PRWEB) , ... April 20, ... ... Qafis Biometrics Technology today announced their strategic partnership to offer a full ... digital identity authentication, a comprehensive suite of biometric products and the ground-breaking proactive ...
(Date:4/20/2017)... ... ... USDM Life Sciences , the leading risk management, technological innovation and ... announce Holger Braemer as Vice President of its Europe division and Managing ... , Braemer is an integral part of USDM’s expansion of services and solutions for ...
Breaking Biology Technology: