2002 Progress Report: Atlantic Coast Environmental Indicators Consortium

EPA Grant Number: R828677
Center: EAGLES - Atlantic Coast Environmental Indicators Consortium
Center Director: Paerl, Hans
Title: Atlantic Coast Environmental Indicators Consortium
Investigators: Paerl, Hans , Boicourt, William C. , Fonseca, Mark , Harding Jr., Lawrence W. , Hopkinson, Charles S , Houde, Edward D. , Kenworthy, Judson , Luettich Jr., Richard A. , Morris, James T. , Roman, Michael R. , Torres, Raymond
Institution: University of North Carolina at Chapel Hill , Ecosystem Management Research Institute , Texas A & M University , University of Maryland , University of South Carolina at Columbia
EPA Project Officer: Hiscock, Michael
Project Period: February 26, 2001 through February 25, 2005
Project Period Covered by this Report: February 26, 2002 through February 25, 2003
Project Amount: $5,812,315
RFA: Environmental Indicators in the Estuarine Environment Research Program (2000) RFA Text |  Recipients Lists
Research Category: Ecological Indicators/Assessment/Restoration , Water , Ecosystems

Objective:

The objective of this research project is to develop and test broadly applicable, integrative indicators of ecological condition, integrity, and sustainability across four distinct and representative estuarine systems on the Atlantic Coast of the United States (see Figure 1). These systems include the Nation’s two largest estuarine complexes, the Chesapeake Bay, MD/VA, and Albemarle-Pamlico Sound, NC, the Parker River, a small estuary situated in the Plum Island National Science Foundation (NSF) Long-Term Ecosystem Research (LTER) site in Massachusetts, and a river-dominated system in the southeast Atlantic Bight, the North River Inlet, SC. These sites represent three primary producer bases (intertidal marsh: Plum Island and North Inlet; plankton dominated: Chesapeake Bay and Pamlico Sound; seagrass dominated: portions of Chesapeake Bay and Pamlico Sound). They also have ongoing, long-term water quality/habitat monitoring programs in place serving as the database for indicator development and testing. These systems contain both pristine and anthropogenically impacted waters.

Progress Summary:

The specific objectives of this research project are to: (1) enhance the archive of existing data for these systems with remotely sensed and time-series information on key water quality and habitat condition variables; (2) exploit detailed knowledge of ecosystem structure and function to synthesize this archive and develop candidate indicators; and (3) test the ability of these indicators to gauge ecosystem health and unambiguously detect trends resulting from both natural variability and anthropogenic stresses in multiple estuaries.

Key areas of research progress that will be elaborated on in this report include development of:

· Indicators of microalgal and macrophyte functional groups controlling primary production.

· Indicators capable of determining plankton and fish community structure (organization) and function (i.e., indices that relate to trophic transfer and sustainable higher trophic levels).

· Biological indicators coupled to physical-chemical and remote sensing assessments of ecosystem function, trophic state, and change.

· Indicators and assessments within a national coastal indicator framework (U.S. Environmental Protection Agency-Estuarine and Great Lakes [EPA-EaGLe] Program) by establishing collaborations with other EaGLe Centers and EPA/NSF/National Oceanic and Atmospheric Administration (NOAA)-supported ecological indicator research efforts.

Figure 1. Four Representative Estuarine Systems on the Atlantic Coast of the United States.

Figure 2. Atlantic Coast Environmental Indicators Consortium (ACE INC) Organizational Network

The indicators we are examining form the backbone of ecosystem, regional, and national water quality, habitat assessment, and living resources monitoring and modeling efforts (see Figure 2). These indicators are used to calibrate and ground truth aircraft and satellite remote sensing of estuarine and coastal resources, including plant community structure, function, and ecological health. Phytoplankton, marsh, and seagrass proxies are being linked with metrics of trophic structure to provide indicators of living resources status.

Collaborative Efforts With Other EaGLe Centers and EPA Cooperative Centers

· Development of biooptical and ecological indicators of seagrass community productivity, structure, and health (with C. Gallegos, Association for Survey Computing, ASC).

· Use of neural network analysis to predict phytoplankton community structural and function responses to hydrologic and nutrient stressors in estuaries (with P. Noble, Consortium for Estuarine Ecoindicator Research for the Gulf of Mexico [CEER-GOM]).

· Applying diagnostic photopigments as indicators of phytoplankton functional groups in estuarine and coastal ecosystems (with R. Axler, Great Lakes Environmental Indicators Project [GLEI]).

· Exploring the use of diagnostic photopigments as indicators of benthic and epiphytic microalgal community structure (with G. Cherr, Pacific Estuarine Ecosystem Indicator Research Consortium [PEEIR]).

· Coupling estuarine phytoplankton, seagrass, and turbidity indicators to Aircraft-based Advanced High Resolution Imagery (Pamlico Sound, NC) (with R. Lunetta, EPA-Research Triangle Park [RTP]).

· Molecular indicators of nitrification dynamics in coastal waters (with T. Hollibaugh, PEEIR).

· Statistical approaches for utilizing phytoplankton functional group as indicators of hydrologic and nutrient forcing features in estuaries (with R. Regal, University of Minnesota, Duluth, MN, GLEI).

· Application of neural network analysis to classify land cover.

· R. Torres is working with the NSF sponsored National Center for Airborne Light Detection and Ranging (LiDAR) Mapping (NCALM) to create a LiDAR Digital Elevation Model (DEM) of the North Inlet Marsh.

· Biomass size spectra approaches to categorize ecosystem status (with C. Rakocinski, CEER-GOM).

Future Activities:

Future activities for this research project include continued ecological testing of condition, integrity, and sustainability, as well as continued development of applicable indicators.


Journal Articles: 88 Displayed | Download in RIS Format

Other center views: All 383 publications 99 publications in selected types All 88 journal articles
Type Citation Sub Project Document Sources
Journal Article Acker JG, Harding LW, Leptoukh G, Zhu T, Shen S. Remotely-sensed chl a at the Chesapeake Bay mouth is correlated with annual freshwater flow to Chesapeake Bay. Geophysical Research Letters 2005;32(5):L05601, doi:10.1029/2004GL021852. R828677 (Final)
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  • Journal Article Adolf JE, Stoecker DK, Harding Jr. LW. The balance of autotrophy and heterotrophy during mixotrophic growth of Karlodinium micrum (Dinophyceae). Journal of Plankton Research 2006;28(8):737-751. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Adolf JE, Yeager CL, Miller WD, Mallonee ME, Harding Jr. LW. Environmental forcing of phytoplankton floral composition, biomass, and primary productivity in Chesapeake Bay, USA. Estuarine Coastal and Shelf Science 2006;67(1-2):108-122. R828677 (Final)
    R828677C002 (2002)
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  • Journal Article Arhonditsis GB, Paerl HW, Valdes-Weaver LM, Stow CA, Steinberg LJ, Reckhow KH. Application of Bayesian structural equation modeling for examining phytoplankton dynamics in the Neuse River Estuary (North Carolina, USA). Estuarine, Coastal and Shelf Science 2007;72(1-2):63-80. R828677 (Final)
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  • Journal Article Arhonditsis GB, Stow CA, Paerl HW, Valdes-Weaver LM, Steinberg LJ, Reckhow KH. Delineation of the role of nutrient dynamics and hydrologic forcing on phytoplankton patterns along a freshwater-marine continuum. Ecological Modelling 2007;208(2-4):230-246. R828677 (Final)
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  • Journal Article Biber PD, Harwell MA, Cropper, Jr. WP. Modeling the dynamics of three functional groups of macroalgae in tropical seagrass habitats. Ecological Modeling (accepted, 2003). R828677C004 (2003)
    R827453 (2002)
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    Journal Article Biber PD, Snedaker SC. Measuring the effects of salinity stress in the Red Mangrove, Rhizophora Mangle L. Journal of Experimental Marine Biology and Ecology (submitted, 2005). R828677C004 (2004)
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    Journal Article Biber PD. Hydroponic versus rooted growth of Zostera marina L. (Eelgrass). Hydrobiologia 2006;568(1):489-492. R828677 (Final)
    R828677C004 (2004)
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  • Journal Article Biber PD, Irlandi EA. Temporal and spatial dynamics of macroalgal communities along an anthropogenic salinity gradient in Biscayne Bay. Aquatic Botany 2006;85(1):65-77. R828677C004 (Final)
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    Journal Article Biber PD, Gallegos CL, Kenworthy WJ. Calibration of a bio-optical model in the North River, North Carolina (Albemarle-Pamlico Sound): a tool to evaluate water quality impacts on seagrasses. Estuaries and Coasts 2008;31(1):177-191. R828677 (Final)
  • Full-text: University of Southern Mississippi-PDF
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  • Journal Article Biber PD, Kenworthy WJ, Paerl HW. Experimental analysis of the response and recovery of Zostera marina (L.) and Halodule wrightii (Ascher.) to repeated light-limitation stress. Journal of Experimental Marine Biology and Ecology 2009;369(2):110-117. R828677 (Final)
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  • Journal Article Buzzelli CP, Luettich Jr. RA, Powers SP, Peterson CH, McNinch JE, Pinckney JL, Paerl HW. Estimating the spatial extent of bottom-water hypoxia and habitat degradation in a shallow estuary. Marine Ecology Progress Series 2002;230:103-112. R828677 (2001)
    R828677C001 (Final)
    R826938 (2000)
    R826938 (Final)
    R827957 (Final)
  • Full-text: MEPS-Full Text PDF
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  • Journal Article Buzzelli CP, Ramus JR, Paerl HW. Ferry-based monitoring of surface water quality in North Carolina estuaries. Estuaries and Coasts 2003;26(4):975-984. R828677C001 (Final)
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  • Journal Article Cavatorta JR, Johnston M, Hopkinson C, Valentine V. Patterns of sedimentation in a salt marsh-dominated estuary. Biological Bulletin 2003;205(2):239-241. R828677 (Final)
    R828677C003 (2003)
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  • Journal Article Conley DJ, Paerl HW, Howarth RW, Boesch DF, Seitzinger SP, Havens KE, Lancelot C, Likens GE. Ecology. Controlling eutrophication: nitrogen and phosphorus. Science 2009;323(5917):1014-1015. R828677 (Final)
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  • Journal Article Farber S, Costanza R, Childers DL, Erikson J, Gross K, Grove M, Hopkinson CS, Kahn J, Pincetl S, Troy A, Warren P, Wilson M. Linking ecology and economics for ecosystem management. BioScience 2006;56(2):121-133. R828677 (Final)
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  • Journal Article Fear J, Gallo T, Hall N, Loftin J, Paerl H. Predicting benthic microalgal oxygen and nutrient flux responses to a nutrient reduction management strategy for the eutrophic Neuse River Estuary, North Carolina, USA. Estuarine, Coastal and Shelf Science 2004;61(3):491-506. R828677C001 (2004)
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    Journal Article Gallegos CL, Biber PD. Diagnostic tool help set water quality targets for restoring submerged aquatic vegetation in Chesapeake Bay. Ecological Restoration 2004;22(4):1441-1451 R828677C004 (2004)
    R828684C002 (2004)
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    Journal Article Groffman PM, Baron JS, Blett T, Gold AJ, Goodman I, Gunderson LH, Levinson BM, Palmer MA, Paerl HW, Peterson GD, Poff NL, Rejeski DW, Reynolds JF, Turner MG, Weathers KC, Wiens J. Ecological thresholds: the key to successful environmental management or an important concept with no practical application? Ecosystems 2006;9(1):1-13. R828677C001 (Final)
    R828012 (Final)
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    R832445 (Final)
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  • Journal Article Hall NS, Litaker RW, Fensin E, Adolf JE, Bowers HA, Place AR, Paerl HW. Environmental factors contributing to the development and demise of a toxic dinoflagellate (Karlodinium veneficum) bloom in a shallow, eutrophic, lagoonal estuary. Estuaries and Coasts 2008;31(2):402-418. R828677 (Final)
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  • Journal Article Harding Jr. LW, Mallonee ME, Perry ES. Toward a predictive understanding of primary productivity in a temperate, partially stratified estuary. Estuarine, Coastal and Shelf Science 2002;55(3):437-463. R828677 (2001)
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    R826941 (Final)
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  • Journal Article Harding Jr. LW, Magnuson A, Mallonee ME. SeaWiFS retrievals of chlorophyll in Chesapeake Bay and the mid-Atlantic bight. Estuarine, Coastal and Shelf Science 2005;62(1-2):75-94. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Huang X, Morris JT. Trends in phosphatase activity along a successional gradient of tidal freshwater marshes on the Cooper River, South Carolina. Estuaries 2003;26(5):1281-1290. R828677C003 (2003)
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    Journal Article Irlandi EA, Orlando BA, Biber PD. Drift algae-epiphyte-seagrass interactions in a subtropical Thalassia testudinum meadow. Marine Ecology-Progress Series 2004;279:81-91. R828677C004 (2004)
    R828677C004 (Final)
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    Journal Article Jensen JR, Olsen G, Schill SR, Porter DE, Morris J. Remote sensing of biomass, leaf-area-index and chlorophyll a and b content in the ACE Basin and National Estuarine Research Reserve using sub-meter digital camera imagery. Geocarto International 2002;17(3):27-36. R828677C003 (2002)
    R828677C003 (2003)
    R826944 (2000)
    R826944 (Final)
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  • Journal Article Johnston ME, Cavatorta JR, Hopkinson CS, Valentine V. Importance of metabolism in the development of salt marsh ponds. Biological Bulletin 2003;205(2):248-249. R828677 (Final)
    R828677C003 (2003)
    R828677C003 (Final)
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  • Journal Article Jung S, Houde ED. Production of bay anchovy Anchoa mitchilli in Chesapeake Bay: application of size-based theory. Marine Ecology Progress Series 2004;281:217-232. R828677 (Final)
    R828677C002 (Final)
  • Full-text: MEPS-PDF
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  • Journal Article Jung S, Houde ED. Fish biomass size spectra in Chesapeake Bay. Estuaries and Coasts 2005;28(2):226-240. R828677 (Final)
    R828677C002 (2002)
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  • Journal Article Kemp WM, Boynton WR, Adolf JE, Boesch DF, Boicourt WC, Brush G, Cornwell JC, Fisher TR, Glibert PM, Hagy JD, Harding LW, Houde ED, Kimmel DG, Miller WD, Newell RIE, Roman MR, Smith EM, Stevenson JC. Eutrophication of Chesapeake Bay:historical trends and ecological interactions. Marine Ecology Progress Series 2005;303:1-29. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Kimmel DG, Roman MR. Long-term trends in mesozooplankton abundance in Chesapeake Bay, USA:influence of freshwater input. Marine Ecology Progress Series 2004;267:71-83. R828677 (Final)
    R828677C002 (2004)
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  • Journal Article Kimmel DG, Roman MR, Zhang X. Spatial and temporal variability in factors affecting mesozooplankton dynamics in Chesapeake Bay:evidence from biomass size spectra. Limnology and Oceanography 2005;51(1):131-141. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Kimmel DG, Miller WD, Roman MR. Regional scale climate forcing of mesozooplankton dynamics in Chesapeake Bay. Estuaries and Coasts 2006;29(3):375-387. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Kimmel DG, Miller WD, Harding Jr. LW, Houde ED, Roman MR. Estuarine ecosystem response captured using a synoptic climatology. Estuaries and Coasts 2009;32(3):403-409. R828677 (Final)
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  • Journal Article Leonard JA, Paerl HW. Zooplankton community structure, micro-zooplankton grazing impact, and seston energy content in the St. Johns River System, Florida as influenced by the toxic cyanobacterium Cylindrospermopsisraciborskii. Hydrobiologia 2005;537(1-3):89-97. R828677 (Final)
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  • Journal Article Luettich RA, Carr SD, Reynolds-Fleming JV, Fulcher CW, McNinch JE. Semi-diurnal seiching in a shallow, micro-tidal lagoonal estuary. Continental Shelf Research 2002;22(11-13):1669-1681. R828677C001 (2002)
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    R826938 (2000)
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    R826938 (Final)
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    Journal Article Lunetta RS, Knight JF, Paerl HW, Streicher JJ, Peierls BL, Gallo T, Lyon JG, Mace TH, Buzzelli CP. Measurement of water colour using AVIRIS imagery to assess the potential for an operational monitoring capability in the Pamlico Sound Estuary, USA. International Journal of Remote Sensing 2009;30(13):3291-3314. R828677 (Final)
  • Full-text: Informaworld-Full Text HTML
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  • Other: Taylor Francis Online-PDF
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  • Journal Article Magnuson A, Harding Jr. LW, Mallonee ME, Adolf JE. Bio-optical model for Chesapeake Bay and the Middle Atlantic Bight. Estuarine, Coastal and Shelf Science 2004;61(3):403-424. R828677 (Final)
    R828677C002 (2003)
    R828677C002 (Final)
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  • Journal Article Miller WD, Kimmel DG. Synoptic climatology predictions of freshwater flow to Chesapeake Bay. Water Resources Research (in preparation, 2004). R828677C002 (2003)
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    Journal Article Miller WD, Harding LW Jr. Synoptic-scale climatic forcing of spring phytoplankton biomass in Chesapeake Bay. Estuarine, Coastal and Shelf Science (in preparation, 2004). R828677C002 (2003)
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    Journal Article Miller WD, Kimmel DG, Harding Jr. LW. Predicting spring discharge of the Susquehanna River from a winter synoptic climatology for the eastern United States. Water Resources Research 2006;42(5):W05414, doi:10.1029/2005WR004270. R828677 (Final)
    R828677C002 (Final)
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  • Journal Article Millie DF, Weckman GR, Paerl HW, Pinckney JL, Bendis BJ, Pigg RJ, Fahnenstiel GL. Neural net modeling of estuarine indicators: hindcasting phytoplankton biomass and net ecosystem production in the Neuse (North Carolina) and Trout (Florida) Rivers, USA. Ecological Indicators 2006;6(3):589-608. R828677C001 (Final)
  • Full-text: ScienceDirect - Full Text HTML
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  • Journal Article Moisander PH, Piehler MF, Paerl HW. Diversity and activity of epiphytic nitrogen-fixers on standing dead stems of the salt marsh grass Spartina alterniflora. Aquatic Microbial Ecology 2005;39(3):271-279. R828677 (Final)
  • Full-text: Aquatic Microbial Ecology-PDF
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  • Abstract: Aquatic Microbial Ecology-Abstract
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  • Journal Article Montane JM, Torres R. Accuracy of LiDAR in a Salt Marsh Environment. Remote Sensing of the Environment (in review, 2005). R828677C003 (2004)
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    Journal Article Montane JM, Torres R. Accuracy assessment of Lidar saltmarsh topographic data using RTK GPS. Photogrammetric Engineering & Remote Sensing 2006;72(8):961-967. R828677 (Final)
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  • Journal Article Morris JT, Sundareshwar PV, Nietch CT, Kjerfve B, Cahoon DR. Responses of coastal wetlands to rising sea level. Ecology 2002;83(10):2869-2877. R828677 (2001)
    R828677 (Final)
    R828677C003 (2003)
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  • Journal Article Morris JT, Porter D, Neet M, Noble PA, Schmidt L, Lapine LA, Jensen JR. Integrating LIDAR elevation data, multi-spectral imagery and neural network modelling for marsh characterization. International Journal of Remote Sensing 2005;26(23):5221-5234. R828677 (Final)
    R828677C003 (2004)
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    R829458 (2005)
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  • Full-text: Washington University - Taylor & Francis Preview
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  • Journal Article Morris JT. Scale-dependent responses of coastal wetlands to rising sea level. Estuarine and Coastal Marine Science (submitted, 2005). R828677C003 (2004)
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    Journal Article Mwamba MJ, Torres R. Rainfall effects on marsh sediment redistribution, North Inlet, SC. Marine Geology 2002;189(3-4):267-287. R828677C003 (2002)
    R828677C003 (2003)
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    Journal Article Niemi G, Wardrop D, Brooks R, Anderson S, Brady V, Paerl H , Rakocinski C, Brouwer M, Levinson B, McDonald M. Rationale for a new generation of indicators for coastal waters. Environmental Health Perspectives 2004;112(9):979-986. R828677C001 (Final)
    R828675 (2004)
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  • Journal Article Noble PA, Tymowski RG, Fletcher M, Morris JT, Lewitus AJ. Contrasting patterns of phytoplankton community pigment composition in two salt marsh estuaries in southeastern United States. Applied and Environmental Microbiology 2003;69(7):4129-4143. R828677C003 (2003)
    R826944 (2000)
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  • Journal Article Novakowski KI, Torres R, Gardner LR. Geomorphic analysis of tidal creek networks. Water Resources Research 2004;40(5):W05401. R828677 (Final)
    R828677C003 (2004)
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  • Journal Article Paerl HW. Connecting atmospheric nitrogen deposition to coastal eutrophication. Environmental Science & Technology 2002;36(15):323A-326A. R828677C001 (2002)
    R828677C001 (2003)
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    Journal Article Paerl HW, Dennis RL, Whitall DR. Atmospheric deposition of nitrogen: implications for nutrient over-enrichment of coastal waters. Estuaries and Coasts 2002;25(4):677-693. R828677C001 (Final)
    R826938 (2001)
    R826938 (Final)
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  • Journal Article Paerl HW, Dyble J, Twomey L, Pinckney JL, Nelson J, Kerkhof L. Characterizing man-made and natural modifications of microbial diversity and activity in coastal ecosystems. Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology 2002;81(1-4):487-507. R828677 (2001)
    R828677 (Final)
    R828677C001 (2002)
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  • Journal Article Paerl HW, Dyble J, Moisander PH, Noble RT, Piehler MF, Pinckney JL, Steppe TF, Twomey LJ, Valdes LM. Microbial indicators of aquatic ecosystem change: current applications to eutrophication studies. FEMS Microbiology Ecology 2003;46(3):233-246. R828677C001 (Final)
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  • Journal Article Paerl HW, Steppe TF, Buchan KC, Potts M. Hypersaline cyanobacterial mats as indicators of elevated tropical hurricane activity and associated climate change. Ambio 2003;32(2):87-90. R828677C001 (Final)
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  • Journal Article Paerl HW, Steppe TF. Scaling up: the next challenge in environmental microbiology. Environmental Microbiology 2003;5(11):1025-1038. R828677C001 (Final)
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  • Journal Article Paerl HW, Valdes LM, Pinckney JL, Piehler MF, Dyble J, Moisander PH. Phytoplankton photopigments as indicators of estuarine and coastal eutrophication. BioScience 2003;53(10):953-964. R828677C001 (Final)
  • Full-text: University of Minnesota - PDF
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  • Journal Article Paerl HW, Valdes LM, Joyner AB, Piehler MF. Solving problems resulting from solutions: Evolution of a dual nutrient management strategy for the eutrophying Neuse River Estuary, North Carolina. Environmental Science & Technology 2004;38(11):3068-3073. R828677C001 (2003)
    R828677C001 (2004)
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    Journal Article Paerl HW, Valdes LM, Joyner AR, Peierls BL, Piehler MF, Riggs SR, Christian RR, Eby LA, Crowder LB, Ramus JS, Clesceri EJ, Buzzelli CP, Luettich RA. Ecological response to hurricane events in the Pamlico Sound system, North Carolina, and implications for assessment and management in a regime of increased frequency. Estuaries and Coasts 2006;29(6):1033-1045. R828677 (Final)
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  • Journal Article Paerl HW, Valdes LM, Peierls BL, Adolf JE, Harding Jr LW. Anthropogenic and climatic influences on the eutrophication of large estuarine ecosystems. Limnology and Oceanography 2006;51(1, Part 2):448-462. R828677C001 (Final)
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  • Other: Bowdoin College PDF
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  • Journal Article Paerl HW. Assessing and managing nutrient-enhanced eutrophication in estuarine and coastal waters: interactive effects of human and climatic perturbations. Ecological Engineering 2006;26(1):40-54. R828677C001 (Final)
  • Full-text: Science Direct - Full Text HTML
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  • Abstract: Science Direct
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  • Other: Science Direct - Full Text PDF
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  • Journal Article Paerl HW, Valdes LM, Piehler MF, Stow CA. Assessing the effects of nutrient management in an estuary experiencing climatic change: the Neuse River Estuary, North Carolina. Environmental Management 2006;37(3):422-436. R828677C001 (Final)
    R830652 (2004)
    R830652 (2005)
  • Abstract from PubMed
  • Full-text: SpringerLink Full Text
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  • Abstract: SpringerLink
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  • Other: SpringerLink Full Text PDF
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  • Journal Article Paerl HW, Valdes-Weaver LM, Joyner AR, Winkelmann V. Phytoplankton indicators of ecological change in the eutrophying Pamlico Sound system, North Carolina. Ecological Applications 2007;17(Suppl 5):S88-S101. R828677 (Final)
  • Full-text: ESA-Full Text HTML
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  • Abstract: ESA-Abstract
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  • Other: ESA-PDF
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  • Journal Article Paerl HW. Controlling eutrophication along the freshwater-marine continuum: dual nutrient (N and P) reductions are essential. Estuaries and Coasts 2009;32(4):593-601. R828677 (Final)
  • Full-text: Springer Full-text
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  • Abstract: Springer Abstract
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  • Other: Springer Full-text pdf
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  • Journal Article Paerl HW, Rossignol KL, Guajardo R, Hall NS, Joyner AR, Peierls BL, Ramus JS. FerryMon: ferry-based monitoring and assessment of human and climatically driven environmental change in the Albemarle-Pamlico Sound system. Environmental Science & Technology 2009;43(20):7609-7613. R828677 (Final)
  • Full-text: ACS Publications-Full Text HTML
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  • Other: ACS Publications-PDF
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  • Journal Article Paerl HW, Rossignol KL, Hall SN, Peierls BL, Wetz MS. Phytoplankton community indicators of short-and long-term ecological change in the anthropogenically and climatically impacted Neuse River Estuary, North Carolina, USA. Estuaries and Coasts 2010;33(2):485-497. R828677 (Final)
  • Abstract: SpringerLink-Abstract
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  • Journal Article Paerl HW, Piehler MF, Valdes LM, Dyble J, Moisander PH, Pinckney JL, Steppe TF. Determining anthropogenic and climatically-induced change in aquatic ecosystems using microbial indicators: an integrative approach. Verhandlungen Internationale Vereinigung fur Theoretische und Angewandte Limnologie 2005;29(1):89-133. R828677C001 (Final)
    R830652 (2005)
    not available
    Journal Article Peierls BL, Christian RR, Paerl HW. Water quality and phytoplankton as indicators of hurricane impacts on a large estuarine ecosystem. Estuaries and Coasts 2003;26(5):1329-1343. R828677C001 (Final)
  • Abstract: Springer
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  • Journal Article Piehler MF, Dyble J, Moisander PH, Pinckney JL, Paerl HW. Effects of modified nutrient concentrations and ratios on the structure and function of the native phytoplankton community in the Neuse River Estuary, North Carolina, USA. Aquatic Ecology 2002;36(3):371-385. R828677C001 (Final)
    R826938 (Final)
  • Abstract: SpringerLink
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  • Journal Article Piehler MF, Twomey LJ, Hall NS, Paerl HW. Impacts of inorganic nutrient enrichment on phytoplankton community structure and function in Pamlico Sound, NC, USA. Estuarine, Coastal and Shelf Science 2004;61(2):197-209. R828677C001 (2003)
    R828677C001 (2004)
    R830652 (2004)
  • Full-text: EPA(only)
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  • Abstract:
    Exit
  • Other: EPA(only)
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  • Journal Article Piehler MF, Dyble J, Moisander PH, Chapman AD, Hendrickson J, Paerl HW. Interactions between nitrogen dynamics and the phytoplankton community in Lake George, Florida, USA. Lake and Reservoir Management 2009;25(1):1-14. R828677 (Final)
  • Abstract: Taylor & Francis Online-Abstract
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  • Journal Article Pinckney JL, Richardson TL, Millie DF, Paerl HW. Application of photopigment biomarkers for quantifying microalgal community composition and in situ growth rates. Organic Geochemistry 2001;32(4):585-595. R828677 (2001)
    R826938 (Final)
    not available
    Journal Article Reynolds-Fleming JV, Fleming JG, Luettich RA. Portable autonomous vertical profiler for estuarine applications. Estuaries and Coasts 2002;25(1):142-147. R828677C001 (Final)
    R826938 (Final)
  • Full-text: SpringerLink - Full Text PDF
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  • Abstract: SpringerLink
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  • Journal Article Reynolds-Fleming JV, Luettich Jr. RA. Wind-driven lateral variability in a partially mixed estuary. Estuarine, Coastal and Shelf Science 2004;60(3):395-407. R828677C001 (2003)
    R826938 (Final)
    R827957 (Final)
  • Full-text: ScienceDirect-Full Text HTML
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  • Abstract: ScienceDirect-Abstract
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  • Other: ScienceDirect-Full Text PDF
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  • Journal Article Reynolds-Fleming JV, Luettich RA. Simulation of lateral salinity variability in a shallow, wind-driven estuary affected by fish kills. Ocean Dynamics (in preparation, 2004). R828677C001 (2003)
    not available
    Journal Article Roman MR, Boicourt WC, Kimmel DG, Miller WD, Adolf JE, Bichy J, Harding Jr. LW, Houde ED, Jung S, Zhang JX. Stimulation of plankton and fish abundance in Chesapeake Bay by Hurricane Isabel. Eos, Transactions American Geophysical Union 2005;86(28):261-265. R828677 (Final)
    R828677C002 (Final)
  • Abstract: Wiley Online-Abstract
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  • Journal Article Sundareshwar PV, Morris JT, Koepfler EK, Fornwalt B. Phosphorus limitation of coastal ecosystem processes. Science 2003;299(5606):563-565. R828677C003 (2003)
    not available
    Journal Article Torres R, Mwamba MJ, Goni MA. Properties of marsh sediment mobilized by low tide rainfall. Limnology and Oceanography 2003;48(3):1245-1253. R828677C003 (2002)
    not available
    Journal Article Torres R, Styles R. Effects of Salt Marsh topography on tidal asymmetry. Estuarine Coastal and Shelf Science (in review, 2005). R828677C003 (2004)
    not available
    Journal Article Tzortziou M, Herman JR, Gallegos CL, Neale PJ, Subramaniam A, Harding Jr. LW, Ahmad Z. Bio-optics of Chesapeake Bay from measurements and radiative transfer closure. Estuarine, Coastal and Shelf Science 2006;68(1-2):348-362. R828677 (Final)
    R828677C002 (Final)
  • Full-text: ScienceDirect-Full Text HTML
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  • Other: ScienceDirect-PDF
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  • Journal Article Vahatalo AV, Wetzel RG, Paerl HW. Light absorption by phytoplankton and chromophoric dissolved organic matter in the drainage basin and estuary of the Neuse River, North Carolina (U.S.A.). Freshwater Biology 2005;50(3):477-493. R828677C001 (Final)
  • Abstract: Wiley Online
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  • Journal Article Valdes-Weaver LM, Piehler MF, Pinckney JL, Howe KE, Rossignol K, Paerl HW. Long-term temporal and spatial trends in phytoplankton biomass and class-level taxonomic composition in the hydrologically variable Neuse-Pamlico estuarine continuum, North Carolina, USA. Limnology and Oceanography 2006;51(3):1410-1420. R828677C001 (Final)
    R830652 (2005)
  • Full-text: ASLO - Full Text PDF
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  • Abstract: ASLO Abstract
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  • Journal Article Valentine V, Hopkinson, Jr. C. Investigating drainage density and fractal dimension as geomorphometric indicators of tidal marsh condition using remotely sensed data and geographical information systems. International Journal of Remote Sensing (in submission, 2004). R828677C003 (2003)
    not available
    Journal Article Valentine V, Hopkinson Jr. CS, Millette TL, Hayward CD, et al. Formation of ponds in marshes of the Plum Island Sound estuary. Estuarine, Coastal and Shelf Science (submitted, 2005). R828677C003 (2004)
    not available
    Journal Article Wetz MS, Paerl HW. Estuarine phytoplankton responses to hurricanes and tropical storms with different characteristics (trajectory, rainfall, winds). Estuaries and Coasts 2008;31(2):419-429. R828677 (Final)
  • Abstract: SpringerLink-Abstract
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  • Journal Article Whipple AC, Luettich RA, Seim HE. Measurements of Reynolds stress in a wind-driven lagoonal estuary. Ocean Dynamics 2006;56(3-4):169-185. R828677C001 (Final)
  • Abstract: SpringerLink - Abstract
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  • Journal Article Yeager CLJ, Harding Jr. LW, Mallonee ME. Phytoplankton production, biomass and community structure following a summer nutrient pulse in Chesapeake Bay. Aquatic Ecology 2005;39(2):135-149. R828677 (Final)
    R828677C002 (Final)
  • Abstract: SpringerLink-Abstract
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  • Supplemental Keywords:

    phytoplankton, macrophytes, submersed aquatic vegetation, zooplankton, fish, trophodynamics, water quality, size spectrum, coastal wetlands, habitat, bio-optics and turbidity, remote sensing, primary production, high performance liquid chromatography, HPLC, photopigments, dissolved oxygen, nutrients, hydrology, circulation, nutrient management, regional scale indicators, ecosystem and regional scale, climatology, hurricanes, total maximum daily loads, TMDLs, modeling, ferry-based monitoring., RFA, Scientific Discipline, Air, Geographic Area, Waste, Water, Ecosystem Protection/Environmental Exposure & Risk, Bioavailability, Hydrology, Nutrients, exploratory research environmental biology, Ecosystem/Assessment/Indicators, Ecosystem Protection, climate change, State, Microbiology, Ecological Effects - Environmental Exposure & Risk, Ecological Risk Assessment, Biology, Geology, Ecological Indicators, anthropogenic stresses, environmental monitoring, nutrient supply, remote sensing, risk assessment, watershed analysis, coastal ecosystem, nutrient transport, aquatic ecosystem, bioindicator, anthropogenic stress, agriculturally impacted watershed, Atlantic Coast Consortium, hydrological stability, ecological exposure, CISNet, ecosystem assessment, watershed management, Virginia (VA), satellite imagery, ecosystem integrity, environmental stressor, hydrological, coastal environments, Coastal Intensive Site Network, biomonitoring, ecological assessment, estuarine ecosystems, integrated assessment, ecosystem indicators, Maryland (MD), environmental stressors, sustainability, water quality, plankton, North Carolina (NC), spatial and temporal patterns, agricultural community

    Relevant Websites:

    http://www.marine.unc.edu/paerllab/research/aceinc Exit

    Progress and Final Reports:

    Original Abstract
  • 2001 Progress Report
  • 2003 Progress Report
  • Final Report
  • Subprojects under this Center: (EPA does not fund or establish subprojects; EPA awards and manages the overall grant for this center).
    R828677C001 Phytoplankton Community Structure as an Indicator of Coastal Ecosystem Health
    R828677C002 Trophic Indicators of Ecosystem Health in Chesapeake Bay
    R828677C003 Coastal Wetland Indicators
    R828677C004 Environmental Indicators in the Estuarine Environment: Seagrass Photosynthetic Efficiency as an Indicator of Coastal Ecosystem Health