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Grantee Research Project Results

Associated Project Details for Research Category: Fellowship - Aquatic Ecology and Ecosystems

F07B21147 Herbivore Mediation of Nutrient Pollution in Seagrass Meadows Fellow August 1, 2007 through July 31, 2010
F07B30483 Seawater Circulation in Coastal Aquifers: Processes and Impacts Fellow January 1, 2007 through January 1, 2010
F07C80062 A Protocol for the Selection of Indicators for Ecosystem Health in Urban Estuaries Fellow September 1, 2007 through September 1, 2010
F07D10649 Genomics of Fathead Minnow Pb Toxicity in Different Water Chemistries Fellow August 22, 2007 through August 31, 2010
F07D10668 A Novel Role of Xenoestrogens in DNA Repair and Tumorigenesis: Implications for Aquatic Organisms Fellow September 1, 2007 through September 1, 2010
F07E10138 Partitioning and Accumulation of Selected Basic Pharmaceuticals in Natural Organic Matrices Fellow January 1, 2007 through January 1, 2010
F07E10237 Gillnet Injury and Mercury Loading in Salmon Consequences of Fishery-Related Delayed Mortality on Sockeye Salmon Stocks and the Threat of Mercury Import to Freshwater Systems by Anadromous Salmon Fellow September 1, 2007 through September 1, 2010
F07E10814 Impacts of Human Disturbance on Microbial Spatial Patterns in Headwater Wetlands and Linkages to Manageable Wetland Traits Fellow January 1, 2007 through January 1, 2010
F07E10815 Beaver Impact on Pre-Colonial Hydrology and River Morphology in Northeastern Connecticut Fellow January 1, 2007 through January 1, 2010
F07E10832 Nutrient Cycling in Detrital-Dominated Headwater Streams: The Influence of Stoichiometric Imbalances on Nutrient Uptake and Particulate Nutrient Export Fellow September 1, 2007 through September 1, 2009
F07E10850 The Role of Riparian Zone Modifications in Interrupting Terrestrial Inputs to Lake Ecosystems Fellow January 1, 2007 through January 1, 2010
F07E10861 Ecology and Biogeochemistry of Tidal Freshwater Rivers Fellow January 1, 2007 through January 1, 2010
F07E10864 Effects of Stream Phosphorus Loading on Nutrient Export Pathways Fellow January 1, 2007 through January 1, 2010
F07E20875 Ecological Impacts of Open-Ocean Aquaculture: Evaluating Bottom-Up Disturbances on Food Webs Using Stable Isotope Analyses Fellow January 1, 2007 through January 1, 2010
F07E20888 Novel Approaches for Determining the Occurrence, Biogeochemical Cycling, and Biological Exposure of Phthalate Esters in Urbanized Marine Settings Fellow January 1, 2007 through January 1, 2010
F07E20916 Marine Biological Pollution:Multiple Nonindigenous Predator Effects in Benthic Marine Communities Fellow January 1, 2007 through January 1, 2010
F07E20938 Transcriptional Markers of Harmful Algal Bloom Termination Fellow January 1, 2007 through January 1, 2010
F07E20943 Structure and Function of Ammonia-Oxidizing Archaea and Bacteria Across Physical-Chemical Gradients in the San Francisco Bay Estuary Fellow January 1, 2007 through January 1, 2010
F07E21150 Nutrients & Benthic Invasion Dynamics Fellow January 1, 2007 through January 1, 2010
F07E60219 Chemical Toxicity Distributions as a Novel Approach to Assess the Sensitivities of Common In Vivo and In Vitro Assays of Environmental Estrogenicity: A Case Study with Parabens Fellow September 1, 2007 through September 1, 2009
F07E61118 Modeling Mussel and Fish Assemblage Composition Across an Urban-rural Gradient to Determine the Relationship between Mussel and Fish Community Measures and Environmental Stressors from Urbanization Fellow September 1, 2007 through September 1, 2010
F07E71122 The Effect of Atrazine on Dimethyl Sulfur in Marine Phytoplankton Fellow September 1, 2007 through September 1, 2010
F07F10155 Linking Plant Traits to Species Performance in Remnant and Restored Inland Salt Marsh Communities Fellow September 1, 2007 through June 1, 2009
F07F10959 Effects of Plant Diversity and Functional Identity on Ecosystem Nitrogen Retention and Removal in Great Lakes Wetlands Fellow January 1, 2007 through January 1, 2010
F07F20142 How Does Livestock Production Impact Wild Bird Health and Gastrointestinal Bacterial Communities? Fellow September 1, 2007 through August 31, 2010
F07F21049 New Approaches to Tropical Reforestation: Large- and Local-Scale Benefits from an Ecological Look at an Applied Problem Fellow January 1, 2007 through January 1, 2010
F07F71130 Enigmatic Faunal Declines at La Selva Biological Station, Costa Rica: Pattern and Process in a Collapsing Tropical Herpetofauna Fellow August 1, 2007 through August 1, 2010
F07F71131 Application of Stable Isotopes (δ13C and δ15N) to Explore the Effects of Forage Enhancement on White-Tailed Deer Foraging Selectivity and Population Density Fellow September 1, 2007 through September 1, 2009
F13F11071 The Interactive Effects of Watershed Condition and Contaminant Biotransport by Introduced Pacific Salmon on the Contaminant Load of Stream- Resident Fish in Great Lakes Basin Tributaries Fellow August 16, 2014 through August 16, 2016
F6B20734 Photodegradation of Antibiotics Used in Aquaculture Fellow September 1, 2006 through September 1, 2009
F6B20740 Chlorination and Photolysis of Pharmaceutical and Personal Care Product (PPCP) Pollutants Fellow September 1, 2006 through September 1, 2009
F6C20113 Impact of Geomorphic Structures in Stream Restorations on Hyporheic Exchange, Stream Temperature, and Stream Ecological Processes Fellow September 1, 2006 through August 31, 2009
F6C30145 Effects of Urbanization on Sub-Basins in the Wheeler Lake Watershed Fellow August 1, 2006 through August 1, 2009
F6E10272 Impact of Mountain Resort Development on Stream Water Nitrogen Export: The Importance of Spatial Location Fellow September 1, 2006 through August 31, 2009
F6E10284 The Influence of Macroalgal Blooms on Biogeochemical Processes in Shallow Coastal Lagoons: A Dual Isotope Tracer Approach Fellow September 1, 2006 through September 1, 2008
F6E10289 Impacts of Woody Debris on Stream Nitrogen Dynamics Fellow September 1, 2006 through September 1, 2008
F6E10290 A Unique Characterization of Polychlorinated Biphenyl (PCB) Fate in Lake Hartwell Fellow September 1, 2006 through September 1, 2008
F6E11020 Direct and Indirect Effects of Logging in Headwater Streams: The Role of Patch Dynamics in Structuring Aquatic Invertebrate Communities Fellow August 21, 2006 through August 11, 2008
F6E11040 Transport and Fate of Riverine Nitrogen: Understanding Hydrologic, Physiochemical, and Biological Interactions. Fellow August 1, 2006 through August 1, 2009
F6E11081 Aquatic Food Web Transfer of Microcystins, a Potent Cyanobacterial Toxin, and Implications for Human Health Fellow September 1, 2006 through September 1, 2008
F6E11094 Investigating the Impact of Lowered Stream Flow on Stream Community Structure and Ecosystem Functioning Fellow September 1, 2006 through September 1, 2009
F6E20306 Quantifying Larval Dispersal and Local Retention within a Marine Reserve Network of the Southern California Bight Fellow September 1, 2006 through September 1, 2009
F6E20324 The Geochemistry of a Vitamin: Vitamin B12 Cycling and Marine Microbial Community Dynamics Fellow September 1, 2006 through September 1, 2009
F6E21102 Hydrodynamics and Phytoplankton Distributions in the Upper Ocean Fellow September 1, 2006 through September 1, 2009
F6E21109 Controls on the Activity of Microbial Extracellular Enzymes in Estuarine and Coastal Waters. Fellow September 1, 2006 through September 1, 2009
F6E21119 The Impacts of Coastal Headlands on Larval Supply and Habitat Quality: Implications for Marine Reserves Fellow September 1, 2006 through September 1, 2008
F6E21148 Loss, Generation, and Maintenance of Ecomorphological Diversity in Marine Teleost Fishes: Deep Time Perspectives on a Contemporary Biodiversity Crisis Fellow September 1, 2006 through September 1, 2009
F6E21170 The Impacts of Harmful and Toxic Phytoplankton and Prey Concentration on Zooplankton Grazer Production of Dissolved Organic Matter (DOM) Fellow September 1, 2006 through September 1, 2009
F6E21172 Management Across Borders: Assessing Connectivity of Panulirus Interruptus Populations Throughout California and Mexico, and P. Marginatus Populations Among the Hawaiian Islands Fellow September 1, 2006 through September 1, 2009
F6E21179 The Influence of Nearshore Oceanography on Larval Distribution, Transport, and Recruitment in Barnacles and Mussels Fellow September 1, 2006 through September 1, 2009
F6E61477 Accumulation of an Invasive Plant and its Impact on Adirondack Lake Ecosystems Fellow September 1, 2006 through September 1, 2008
F6E61489 How Nutrients and Flow Affect Structure and Succession in Artificial Stream Biofilms Fellow September 1, 2006 through September 1, 2008
F6E61490 Community Metabolism in Great Lakes Coastal Wetlands: Development of an Index of Susceptibility Fellow September 1, 2006 through September 1, 2008
F6E70548 Sibling Sea Urchin Species in Hawaii: Diversity in the Genus Echinothrix Fellow September 1, 2006 through September 1, 2008
FP916310 Employing Food Web Models To Predict Invasion Resistance in Marine Fouling Communities in the Northeast Pacific Coast Fellow January 1, 2004 through December 31, 2006
FP916311 Spread and Community Effects of the Habitat-Creating Invasive, Ficopomatus enigmaticus Fellow January 1, 2004 through December 31, 2006
FP916312 Influences of the Invasive Clam, Potamocorbula amurensis, on San Francisco Bay Phytoplankton Abundance, Nutrient Availability and Trophic Shifts: Has an Invader Enhanced Conditions for Seagrass Recovery? Fellow January 1, 2004 through December 31, 2006
FP916313 A Multitiered Approach to Examining the Roles of Pesticides and Predation on Declining Amphibians Fellow January 1, 2004 through December 31, 2006
FP916314 Speciation in the Sea: Linking Evolutionary Processes to the Conservation of Biodiversity Fellow January 1, 2004 through December 31, 2006
FP916319 Mechanisms Determining Generation Time of the Threatened Delta Smelt in San Francisco Estuary Fellow January 1, 2004 through December 31, 2006
FP916322 Size-Selective Harvesting and the Long-Term Effect of Reduced Body Size in Rocky Intertidal Gastropods Fellow January 1, 2004 through December 31, 2006
FP916323 Environmental Change and the Size Structure of Phytoplankton Communities on Ecological and Geological Timescales Fellow January 1, 2004 through December 31, 2006
FP916324 Trophic Interactions of Two Invasive Crab Species, Carcinus maenus and Hemigrapsus sanguineus, and Their Effects on Indigenous Bivalve Species Fellow January 1, 2004 through December 31, 2006
FP916326 The Transfer and Transport of Antibiotic Resistance in Heavy-Metal Contaminated Streams Fellow January 1, 2004 through December 31, 2006
FP916328 Comparison of Nitrogen Uptake Patterns in Phytoplankton and Bacteria From Multiple Marine Ecosystems Fellow January 1, 2004 through December 31, 2006
FP916329 Persistent Organic Pollutants (POPs) in Seabirds Breeding on the Western Antarctic Peninsula Fellow January 1, 2004 through December 31, 2006
FP916331 Use of the Economically Important Seaweed, Porphyra, as a Bioremediation Tool for Effluent From Fish Farming Fellow January 1, 2004 through December 31, 2006
FP916332 Connections Between Changing Regional Biodiversity and Marine Ecosystem Services Fellow January 1, 2004 through December 31, 2006
FP916333 Population Dynamics and Movement Patterns of the Federally-Endangered Wood Stork (Mycteria americana): Modeling Responses to Hydrologic Restoration in the Everglades Fellow January 1, 2004 through December 31, 2007
FP916341 Investigating the Ecological Impacts of Anadromous Alewife Restoration in New England Fellow January 1, 2004 through December 31, 2006
FP916342 Biological Border Patrols: Does Interspecific Competition Exclude Bio-Invaders From Otherwise Optimal Habitat? Fellow January 1, 2004 through December 31, 2006
FP916343 The Ecology and Physiology of Pseudo-nitzschia Toxin Production in the Chesapeake Bay Fellow January 1, 2004 through December 31, 2006
FP916344 Macroalgal Blooms in Waquoit Bay: The Relative Influence of Nutrient Supply, Grazing, and Predation Fellow January 1, 2004 through December 31, 2006
FP916345 Ecological and Demographic Consequences of the Loss of Native Pollinators to Plant Communities Fellow January 1, 2004 through December 31, 2007
FP916350 Evaluation of Long-Term Change in Marine Zooplankton Community Function Using Amino Acid- and Taxon-Specific Isotope Analyses Fellow January 1, 2004 through December 31, 2007
FP916353 Environmental Stressors Driving the Global Decline of Reef-Building Corals: Identifying Synergistic and Context-Specific Effects Fellow January 1, 2004 through December 31, 2006
FP916364 Denitrification in Permeable Continental Shelf Sediments on the South Atlantic Bight Fellow January 1, 2004 through December 31, 2006
FP916365 Osmoregulatory Functions in Invertebrate/Algal Symbiotic Systems and Their Potential Role in Catastrophic, Coral Bleaching Events Fellow January 1, 2004 through December 31, 2007
FP916375 Managing Nutrients in Two New England Estuaries: The Feasibility of Using Stable Isotopes To Monitor Nitrate Sources Fellow January 1, 2004 through December 31, 2006
FP916421 Performance of Four Sustainability Metric Tools When Applied to Energy Technologies of an Energy Corporation Fellow January 1, 2004 through December 31, 2006
FP917450 Nitrogen-Related Ecosystem Services Along a Nitrogen Saturation Gradient in the Klamath Hydroelectric Project Reservoirs Fellow August 1, 2012 through July 31, 2015
FP917469 Metabolic Responses of Aquatic Ecosystems to Climate Warming Fellow September 1, 2012 through August 31, 2015
MA916290 Modulation by Dioxin of Reproductive Function of Fishes Fellow January 1, 2004 through December 31, 2006
U914944 The Role of DOC in the Degradation of Sedimentary Organic Matter: A Laboratory Incubation Experiment Fellow January 1, 1996 through July 23, 1998
U914949 The Effects of Microalgal Primary Production on the Recolonization of Macrofauna iInto Saltmarsh-Pond Mesocosms Fellow January 1, 1996 through January 1, 1999
U914955 The Effect of Irradiance and Zooplankton on the Stable Carbon Isotopic (d13C) Composition on Scleractinian Corals Fellow January 1, 1996 through December 7, 1999
U914959 Phosphorus Cycling in the Gulf of Maine: A Multitracer Approach Fellow January 1, 1996 through September 10, 1998
U914996 An Investigation of the Biogeochemistry of Cobalt in the Upper Ocean Fellow January 1, 1996 through November 1, 1999
U915134 Distribution of Cs-137 in the Lena River Estuary-Laptev Sea System as Evidenced by Marine, Estuarine, and Lacustrine Sediments Fellow January 1, 1997 through  
U915139 Long-Term Changes in the Species Composition of Calanoid Copepods off Southern California Fellow December 1, 1997 through December 1, 2001
U915152 The Effect of Sulfate and Sulfide on Mercury Methylation in Florida Everglades Fellow January 1, 1997 through  
U915153 Determination of the Radiocarbon Ages of Individual PAH Extracted From Urban Aerosol and Marine Sediment: Prepurification, GC Separation, and AMS Analysis of Microgram-Sized Samples Fellow January 1, 1997 through  
U915363 Submarine Groundwater Discharge in the Delaware Estuary Fellow September 1, 1998 through January 1, 2001
U915366 Retention and Transport of White Perch and Bay Anchovy Eggs and Larvae in Chesapeake Bay: Mechanisms and Implications for Recruitment Fellow August 1, 1998 through August 1, 2001
U915373 Analysis and Fate of Sewage-Derived Polar Contaminants in the Marine Environment Fellow August 1, 1998 through August 1, 2001
U915375 Role of Oceanic Primary Production in Glacial-Interglacial Climate Change Based on an Analysis of a Sediment Core Collected From the Gulf of Alaska Fellow August 1, 1998 through August 1, 2000
U915531 An Invasive Crab in the South Atlantic Bight: Friend or Foe? Fellow January 1, 1999 through January 1, 2002
U915533 Development of a Bioindicator of Freshwater Influx to Marine Communities Using a Salinity-Sensitive Symbiosis in the Temperate Sea Anemone Anthopleura Elegantissima Fellow September 1, 1999 through September 1, 2002
U915535 Predicting Mercury Levels in Fish: Use of Water Chemistry, Trophic Ecology, and Spatial Traits Fellow September 1, 1999 through May 1, 2001
U915540 A Comparison of Decomposition in Restored and Natural Nontidal Forested Wetlands in Eastern Virginia Fellow August 1, 1999 through August 1, 2001
U915541 Environmental Antibiotics in Chesapeake Bay Tributaries Fellow August 1, 1999 through August 1, 2002
U915626 Management of Hawaiian Precious Corals Using Molecular Genetic Methods Fellow July 1, 1999 through July 1, 2002
U915635 Atmospheric Organic Nitrogen - Origin, Speciation, and Significance in Global Marine Biogeochemistry Fellow August 1, 1999 through August 1, 2002
U915716 Role of Predation in Structuring Fish Assemblages of a Species-rich Neotropical River Fellow August 1, 2000 through August 1, 2003
U915730 Effects of Contaminants on Immune Function in Seabirds Fellow September 1, 2000 through September 1, 2003
U915734 Anthropogenic Disturbance and Land Use: Impact on Freshwater Parasite Systems Fellow   January 1, 2003
U915748 Effects of the Dioxin-like CB-126 on Metamorphosis and Stomach Development in Summer Flounder Fellow August 1, 2000 through August 1, 2003
U915749 Modeling Alexandrium Fundyense Blooms in the Western Gulf of Maine Fellow August 1, 2000 through August 1, 2003
U915750 Estrogens in Scleractinian Corals: Sources, Metabolism, and Physiological Activity Fellow December 1, 2000 through December 1, 2003
U915751 The Role of Mycosporine-Like Amino Acids (MAAs) in Harmful Bloom-Forming Dinoflagellates: Effects of Ultraviolet Radiation, Vertical Mixing, and Nutrient Availability Fellow August 1, 2000 through August 1, 2003
U915757 Biogeochemistry of Chromium in Marine Sediments Fellow August 1, 2000 through August 1, 2003
U915802 The Ecology and Evolution of an Exotic Estuarine Plant, Spartina Alterniflora Loisel Fellow August 1, 2000 through August 1, 2003
U915804 The Role of Introduced Trout in Altering Native Lentic Communities in the Sierra Nevada, California Fellow August 1, 2000 through August 1, 2003
U915806 Food-Limited to Habitat-Limited: Predator-Prey Uncoupled Fellow August 1, 2000 through August 1, 2003
U915834 Population Dynamics of Two Coral Reef Fishes: An Empirical and Modeling Approach Fellow August 1, 2000 through August 1, 2003
U915883 Response of Terrigenous Vegetation in North America to Climate Variation Fellow January 1, 2001 through August 1, 2004
U915884 Ecosystem Consequences of Alteration in Stream Community Composition: Interpreting Measures of Biological Integrity Fellow January 1, 2001 through January 1, 2004
U915885 Building Links Between Water Quality and Fishery Resources: Investigations of Feeding, Growth, and Behavior Among Planktivorous Fishes in a Eutrophying Estuary Fellow January 1, 2001 through January 1, 2004
U915886 Wetland Development: Are There Ecological Assembly Rules? Fellow January 1, 2001 through January 1, 2004
U915890 Iron Geochemistry and Cyanobacterial Interactions Fellow January 1, 2001 through January 1, 2004
U915918 Biogeochemistry of Methylmercury in Lacustrine and Coastal Marine Sediments Fellow January 1, 2001 through January 1, 2004
U915919 Trophic Ecology and Morphology in a Desert Fish Species in Cuatro Ciengas, Mexico Fellow January 1, 2001 through January 1, 2004
U915920 Investigating Applied Stream Restoration: Can We Locally Protect Aquatic Ecosystems from Large-Scale Disturbances in Urban Areas? Fellow January 1, 2001 through January 1, 2004
U915921 Microbial Community Composition and Organic Carbon Cycling Processes of Permanently Cold Marine Sediments Fellow January 1, 2001 through January 1, 2004
U915955 Riparian Forest Cover at Multiple Scales: Influences on Instream Habitat, Aquatic Assemblages, and Food Webs in Headwater Streams Fellow January 1, 2001 through January 1, 2003
U915958 Examining Lakes at Multiple Spatial Scales: Predicting the Effects of Landscape Context and Aquatic Plants on Lake Characteristics Fellow January 1, 2001 through January 1, 2004
U915960 An Individual-Based Modeling Approach To Predict Multiple Stressor Effects on Swamp Productivity and Forest Dynamics in a Coastal Landscape Fellow January 1, 2001 through January 1, 2002
U915963 Fisheries Oceanography Fellow January 1, 2001 through January 1, 2003
U915965 Mechanisms of Ingestion of Protistan Prey by Brachyuran Crab Larvae Fellow January 1, 2001 through January 1, 2002
U915995 Chemical Signaling in the Plankton: Multiple Factors Contribute to the Success of the Nuisance Bloom-Forming Alga, Phaeocystis Fellow January 1, 2001 through January 1, 2004
U916005 Implications of Genetic Structure in Eelgrass (Zostera marina) Populations for Ecological Processes and Habitat Restoration Fellow January 1, 2001 through January 1, 2003
U916019 Detecting Alternate States in Ecological Systems: Threshold Effects of Riparian Development and Angling on Fish Population Stability Fellow January 1, 2001 through January 1, 2004
U916131 Patterns in Ecosystem Function Along an Intermittent Stream Continuum Fellow January 1, 2003 through January 1, 2006
U916132 A Conceptual Model of the Spread of the Introduced Crab Hemigrapsus sanguineus Using Behavioral, Field, and Genetic Studies Fellow January 1, 2003 through January 1, 2006
U916134 Biogeochemical Approach to Understanding Gas Hydrate Formation and Decomposition in the Gulf of Mexico Fellow January 1, 2003 through January 1, 2006
U916135 HPLC and Stable Isotopic Measurements of Nitrogen Uptake by Phytoplankton Fellow January 1, 2003 through January 1, 2006
U916136 Sex-Biased Dispersal Across the Atlantic? A New Look at Coastal Sharks Fellow January 1, 2003 through January 1, 2006
U916154 Critical Landscape Interfaces: The Coupled Role of Hydrologic Flowpaths and Biogeochemical Processes in Controlling Solute Fluxes From Forested Watersheds Fellow January 1, 2003 through January 1, 2006
U916218 Salt Marsh Macrophyte Rhizosphere Effects on Microbial Biotransformation of Halogenated Estuarine Contaminants Fellow January 1, 2003 through January 1, 2006
U916219 Ribbed Mussels and Salt Marsh Restoration: Linking Population Dynamics to Ecosystem Services Fellow January 1, 2003 through January 1, 2006
U916232 Larval Dispersal of the Nonnative Zebra Mussel in the Saint Lawrence Estuary: A Modeling Study Fellow January 1, 2003 through January 1, 2006
U916238 Developing New Tools To Document Waste Nutrient Flow in Tropical and Subtropical Marine Fish/Bivalve Integrated Culture Systems Fellow January 1, 2003 through January 1, 2006
U916244 When Will Marine Reserves Fail? Integrating Habitat Quality, Configuration, and Animal Movement Into Marine Reserve Design Fellow January 1, 2003 through January 1, 2006
U916245 Harmful Algal Blooms: Environmental Consequences of Variance in Genetics and Toxicity Fellow January 1, 2003 through January 1, 2006

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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