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Benthic Invertebrate Community Monitoring and Indicator Development for Barnegat Bay-Little Egg Harbor Estuary : Final Report
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Title:
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Benthic Invertebrate Community Monitoring and Indicator Development for Barnegat Bay-Little Egg Harbor Estuary : Final Report |
Author:
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Taghon, Gary L.; Grassle, Judith P.; Fuller, Charlotte M.; Petrecca, Rosemarie F.; Ramey, Patricia; Belton, Thomas; Ferko, Marc; Schuster, Bob
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Abstract:
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The Barnegat Bay ecosystem is potentially under stress from human impacts, which have
increased over the past several decades. Benthic macroinvertebrates are commonly included in studies to monitor the effects of human and natural stresses on marine and estuarine ecosystems. There are several reasons for this. Macroinvertebrates (here defined as animals retained on a
0.5-mm mesh sieve) are abundant in most coastal and estuarine sediments, typically on the order of 103 to 104 per meter squared. Benthic communities are typically composed of many taxa from
different phyla, and quantitative measures of community diversity (e.g., Rosenberg et al. 2004) and the relative abundance of animals with different feeding behaviors (e.g., Weisberg et al. 1997, Pelletier et al. 2010), can be used to evaluate ecosystem health. Because most benthic invertebrates are sedentary as adults, they function as integrators, over periods of months to
years, of the properties of their environment. |
URI:
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https://hdl.handle.net/10929/106866 |
Date:
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2013-07-15 |
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