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R/CBT-31
Impact of sediment-associated contaminants on benthic species in Chesapeake Bay: Implications for carbon and contaminant transfer in food webs - a continuation
Principal Investigator:
James G. SandersStart/End Year:
1994 - 1997Institution:
Academy of Natural Sciences Estuarine Research CenterCo-Principal Investigator:
Gerhardt F. Riedel, Academy of Natural Sciences Estuarine Research LaboratoryTopic(s):
- Ecosystems and Restoration
Description:
To use microcosm studies to measure the availability, the rate of uptake, trophic transfer, and the toxicity of toxic trace elements released from contaminated sediments to representative benthic species.
Funding Start Year
1994
Funding End Year
1997
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Featured Fellow
Nina Santos
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.
