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R/P-58
The Use of Stable Isotopes to Measure Contaminant Movements in Wetlands
Principal Investigator:
Gerhardt F. RiedelStart/End Year:
2003 - 2006Institution:
Academy of Natural Sciences Estuarine Research CenterCo-Principal Investigator:
Richard Osman, Academy of Natural Sciences Estuarine Research LaboratoryTopic(s):
- Ecosystems and Restoration
Description:
The goal of this project is to develop and test a new approach to examine the degree to which methods used for mitigation and remediation of wetland and estuarine sediments reduce the transfer of contaminants to the environment. We will compare and contrast three proposed mitigation strategies: capping, phytoremediation, and marsh restoration using contaminated sediments.
Funding Start Year
2003
Funding End Year
2006
Related Publications:
Riedel, GF; Sanders, JG. 2003. The interrelationships among trace element cycling, nutrient loading, and system complexity in estuaries: A mesocosm study. Estuaries26(2):339 -351. doi:10.1007/BF02695972. UM-SG-RS-2003-06.
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Featured Fellow
Nina Santos is a Ph.D. student at the Chesapeake Biological Laboratory at the University of Maryland Center for Environmental Science. For her dissertation, she is focused on small shrimp-like crustaceans called mysids – an understudied yet important part of many estuarine and coastal food webs.
Featured Research Project
Developing a habitat model for mysids, an important link in Chesapeake Bay food webs
Mysids are important mesozooplankton prey for many species of fish in Chesapeake Bay and are an important link in transferring energy from lower to upper trophic levels. Mysids also serve as biological vectors for benthic-pelagic coupling due to their diel vertical migration and omnivorous prey-switching behavior, which makes mysids important regulators of food web architecture. Despite their central role in coastal food webs, surprisingly little is known about mysid ecology and dynamics in Chesapeake Bay.
Chesapeake Quarterly Magazine
The Nature of Learning: Environmental Education for the Next Generation
