EC14B:
Coastal Wetlands as an Important Interface Between Land, Sea, and Atmosphere: Capturing Temporal and Spatial Variability in Chemical Fluxes Posters

Submit an Abstract to this Session

Session ID#: 9466

Session Description:
Coastal wetlands, including tidal marshes, mangroves, and seagrass beds, occur along much of the world’s shoreline, with an area of ~500,000 km2. These ecosystems continue to experience rapid loss due to coastal development, sea level rise, hydrological and sediment supply alterations, and other processes. In addition to their ecological roles, coastal wetlands are a major sink for carbon dioxide and contain important carbon stocks in soils and biomass. Under some circumstances they may be important sinks or sources for other greenhouse gases such as methane and nitrous oxide. Lateral fluxes via tidal exchange between wetlands and adjacent estuaries and oceans may also be important to wetland and connected water body chemical budgets. However the magnitude and processes controlling exchange between coastal wetlands, the atmosphere and ocean remain uncertain, due to the large spatial and temporal variability in these fluxes, and lack of a theoretical framework. This session will investigate exchange across the interface between coastal wetlands, the atmosphere and the adjacent ocean. We welcome submissions on chemical exchange, including greenhouse gases, carbon, alkalinity, and nutrients, across all spatial and temporal scales. Presentations that highlight novel instrumentation approaches, high resolution time series, spatio-temporal variability, isotopic sources, and modeling approaches are encouraged
Primary Chair:  Meagan Eagle Eagle, USGS, Woods Hole, MA, United States
Chairs:  Kevin Kroeger, USGS, Woods Hole, United States and Aleck Zhaohui Wang, Woods Hole Science Center Falmouth, Marine Chemistry and Geochemistry, Falmouth, United States
Moderators:  Meagan Eagle Eagle, USGS, Woods Hole, MA, United States and Aleck Zhaohui Wang, Woods Hole Science Center Falmouth, Marine Chemistry and Geochemistry, Falmouth, United States
Student Paper Review Liaisons:  Serena Moseman-Valtierra, University of Rhode Island, Biological Sciences, South Kingstown, United States and Meagan Eagle Eagle, USGS, Woods Hole, MA, United States
Index Terms:

1615 Biogeochemical cycles, processes, and modeling [GLOBAL CHANGE]
1631 Land/atmosphere interactions [GLOBAL CHANGE]
4806 Carbon cycling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4815 Ecosystems, structure, dynamics, and modeling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Co-Sponsor(s):
  • B - Biogeochemistry and Nutrients
  • CT - Chemical Tracers, DOM and Trace Metals
  • HI - Human Use and Impacts
  • ME - Marine Ecosystems

Abstracts Submitted to this Session:

 
EC14B-0967
Quantifying organic matter fluxes in an era of wetland instability (87248)
Neil K Ganju, Department of the Interior Washington DC, Washington, DC, United States and Kevin Kroeger, USGS, Woods Hole, United States
 
EC14B-0968
Evaluating Alkalinity Export From Intertidal Salt Marshes (88549)
Sophie N Chu, Massachusetts Institute of Technology/Woods Hole Oceanographic Institution Joint Program, Woods Hole, United States, Aleck Zhaohui Wang, Woods Hole Science Center Falmouth, Marine Chemistry and Geochemistry, Falmouth, United States, Kevin Kroeger, U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA, United States and Meagan Eagle Eagle, USGS Baltimore, Baltimore, MD, United States
 
EC14B-0969
Spatio-Temporal Distribution of Amino Acids on the Surface Sediment of the Segara Anakan Lagoon, Java, Indonesia (88729)
Zerihun Woldeyohannes, Arba Minch University, Arba Minch, Ethiopia; Bremen University, Bremen, Germany and Tim C Jennerjahn, Leibniz Center for Tropical Marine Ecology, Bremen, Germany
 
EC14B-0970
Methane and carbon dioxide exchange in two Gulf of Mexico coastal wetland environments—Apalachicola and Barataria bays  (89031)
Nicholas Ward1, Thomas S S Bianchi2, Chris L Osburn3, Eurico J D'Sa4, Dong S Ko5, Ishan Joshi6, Ana Arellano2, Joanna D Kinsey7 and Diana Oviedo-Vargas8, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)University of Florida, Department of Geological Sciences, Ft Walton Beach, FL, United States, (3)North Carolina State University, (4)Louisiana State University, Baton Rouge, LA, United States, (5)Naval Research Laboratory, Ocean Sciences Divison, Stennis Space Center, MS, United States, (6)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (7)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States, (8)North Carolina State University Raleigh, Raleigh, NC, United States
 
EC14B-0971
Is denitrification driven by elevation or plant type at a Gulf coast Juncus roemerianus and Spartina alterniflora mixed saltmarsh? (89052)
Behzad Mortazavi, University of Alabama, Tuscaloosa, United States; Syracuse University, Biology, Syracuse, United States, Patrick R Chanton, University of Alabama, Tuscaloosa, AL, United States and Julia A Cherry, University of Alabama, New College & Department of Biological Sciences, Tuscaloosa, AL, United States
 
EC14B-0972
Salt Marsh Ecosystem Responses to Restored Tidal Connectivity across a 14y Chronosequence (89157)
Margaret Capooci1,2, Amanda C Spivak1 and Kelsey Gosselin3, (1)Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (2)The University of Scranton, Scranton, PA, United States, (3)University of California Santa Barbara, Interdepartmental Graduate Program in Marine Science, Santa Barbara, United States
 
EC14B-0973
Methane Dynamics in two South Florida Mangrove Estuaries: Water-Air Fluxes and Export to the Coastal Ocean (89835)
Matthew C Reid, Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, Sara Ferrón, University of Hawaii, Oceanography, Honolulu, HI, United States and David T Ho, University of Hawaii, Oceanography, Honolulu, United States
 
EC14B-0974
The Coastal Squeeze: Rising seas and upland plant invasions differentially affect vertical exchange of greenhouse gases (90206)
Serena Moseman-Valtierra1, Ryan Kelly Quinn1, Kevin Kroeger2, Rose Martin3, Omar I Abdul-Aziz4, Khandker S. Ishtiaq5, Elizabeth Brannon6, Katharine Egan1 and Jianwu Tang7, (1)University of Rhode Island, Kingston, RI, United States, (2)U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA, United States, (3)EPA Atlantic Ecology Division, Narragansett, RI, United States, (4)West Virginia University, Department of Civil and Environmental Engineering, Morgantown, WV, United States, (5)Florida International University, Miami, FL, United States, (6)University of Rhode Island, Narragansett, RI, United States, (7)Marine Biological Laboratory, Woods Hole, MA, United States
 
EC14B-0975
Determining the Contribution of Non-Carbonate Alkalinity from Intertidal Salt Marshes to Coastal Buffering Capacity (90568)
Lloyd Bruce Anderson, USGS & Woods Hole Oceanographic Institution, Woods Hole, MA, United States; Bowdoin College, Earth and Oceanographic Science, Brunswick, ME, United States, Meagan Eagle Eagle, USGS Baltimore, Baltimore, MD, United States, Aleck Zhaohui Wang, Woods Hole Science Center Falmouth, Marine Chemistry and Geochemistry, Falmouth, United States and Sophie N Chu, Massachusetts Institute of Technology/Woods Hole Oceanographic Institution Joint Program, Woods Hole, United States
 
EC14B-0976
Carbon Burial in Salt Marshes: Impacts of Sea Level Rise and Marsh Restoration (91381)
Meagan Eagle Eagle, USGS Baltimore, Baltimore, MD, United States, Kevin Kroeger, U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA, United States, Daniel Roberts, U.S. Geological Survey, Woods Hole, MA, United States and Amanda C Spivak, Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, MA, United States
 
EC14B-0977
Salt Marsh Net Ecosystem Carbon Balance: Improving Methods to Quantify the Role of Lateral (Tidal) Exchanges (92425)
Kevin Kroeger, USGS, Woods Hole, United States
 
EC14B-0978
Plant-mediated Sediment Oxygenation in Coastal Wetlands (92640)
Ketil Koop-Jakobsen, MARUM - University of Bremen, Bremen, Germany
 
EC14B-0979
Impacts to Ecological Services: Buried Oil from the 2010 Deepwater Horizon Spill and Its Effect on Salt Marsh Denitrification (92825)
Brian Michael Levine1, John R White2 and Ronald Delaune1,3, (1)Louisiana State University, Oceanography and Coastal Science, Baton Rouge, LA, United States, (2)Louisiana State University, Oceanography & Coastal Sciences, Baton Rouge, LA, United States, (3)Louisiana State University, Baton Rouge, LA, United States
 
EC14B-0980
Biogeochemical exchanges, carbon fluxes and dynamics at the wetland-estuary interface. (93110)
Maria Tzortziou1, Patrick Neale2, Patrick Megonigal3, Laura Ann Logozzo4, Alana Menendez4, Fang Cao5 and Natalie Nelson6, (1)CUNY City College of New York, Earth and Atmospheric Sciences, New York, United States, (2)Smithsonian Env Research Ctr, Edgewater, MD, United States, (3)Smithsonian Environmental Research Center, Edgewater, United States, (4)CUNY City College of New York, New York, NY, United States, (5)City University of New York-City College, Department of Earth and Atmospheric Sciences, New York, NY, United States, (6)North Carolina State University, Biological and Agricultural Engineering, Raleigh, United States
 
EC14B-0981
Anaerobic Ammonium Oxidation and its Contribution to Nitrogen Removal in China’s Coastal Wetlands (93311)
Lijun Hou Sr, East China Normal University, Shanghai, China
 
EC14B-0982
Spatial Patterns in Biogeochemical Processes During Peak Growing Season in Oiled and Unoiled Louisiana Salt Marshes: A Multi-Year Analysis (93408)
Ariella Chelsky1, John M Marton1,2, Anne E Bernhard3, Anne E Giblin4, Samantha Setta, MS, Phd5, Troy D Hill6 and Brian J Roberts1, (1)Louisiana Universities Marine Consortium, Chauvin, LA, United States, (2)CDM Smith Inc, Indianapolis, IN, United States, (3)Connecticut College, New London, CT, United States, (4)Marine Biological Laboratory, Ecosystems Center, Woods Hole, United States, (5)Louisiana Universities Marine Consortium, Chauvin, United States, (6)Yale University, New Haven, CT, United States
 
EC14B-0983
Windy Wetlands: The Movement of Emergent Vegetation Facilitates Gas Transfer (93695)
Madeline Foster-Martinez, UC Berkeley, Berkeley, CA, United States and Evan A Variano, University of California Berkeley, Berkeley, CA, United States
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