GC050
Coastal Science in a Changing World: Nexus of Ecology, Hydrology, and Biogeochemistry I

Thursday, 10 December 2020: 04:00-05:00
Virtual
Primary Convener:  Allison Myers-Pigg, Pacific Northwest National Laboratory, Richland, WA, United States
Conveners:  Anya Hopple1,2, Jianqiu Zheng2 and Stephanie C Pennington3, (1)Smithsonian Environmental Research Center, Edgewater, MD, United States(2)Pacific Northwest National Laboratory, Richland, WA, United States(3)Pacific Northwest National Laboratory, Joint Global Change Research Institute, College Park, MD, United States
Primary Liaison:  Allison Myers-Pigg, Pacific Northwest National Laboratory, Marine Sciences Laboratory, Sequim, WA, United States
Chairs:  Allison Myers-Pigg, Pacific Northwest National Laboratory, Marine Sciences Laboratory, Sequim, WA, United States and Stephanie C Pennington, University of Maryland College Park, United States
OSPA Liaison:  Allison Myers-Pigg, Pacific Northwest National Laboratory, Marine Sciences Laboratory, Sequim, WA, United States
04:00
GC050-01
Episodic Saltwater Intrusion: Characteristics and Ecological Implications. (751527)
Justine A Neville, North Carolina State University Raleigh, Raleigh, NC, United States and Ryan E Emanuel, North Carolina State University, Raleigh, NC, United States
04:04
GC050-02
Shifting allocations between biomass and soil carbon pools drive net loss of carbon in retreating coastal forests (Invited) (702487)
Matthew L. Kirwan, Virginia Institute of Marine Science, Gloucester Point, VA, United States and Alexander J. Smith, Virginia Institute of Marine Science, College of William and Mary, Gloucester Point, VA, United States
04:08
GC050-03
Antecedent conditions determine the biogeochemical response of coastal soils to seawater exposure (676230)
Aditi Sengupta1, James Stegen1, Ben P Bond-Lamberty2, Albert Rivas-Ubach1, Jianqiu Zheng1, Pubudu P Handakumbura3, Cooper Norris4, Matthew Peterson5, Steven Yabusaki1, Vanessa L Bailey6 and Nicholas D Ward7, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Joint Global Change Research Institute, College Park, MD, United States, (3)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (4)Rochester Institute of Technology, Rochester, United States, (5)Texas A&M University College Station, Soil and Crops Sciences, College Station, TX, United States, (6)Battelle PNNL J4-18, Richland, WA, United States, (7)Pacific Northwest National Laboratory, Marine Sciences Laboratory, Richland, WA, United States
04:12
GC050-04
Interacting Effects of Elevated CO2 and Warming on Coastal Wetland Carbon Dynamics (Invited) (686714)
Genevieve L Noyce, Roy Rich and Patrick Megonigal, Smithsonian Environmental Research Center, Edgewater, MD, United States
04:16
GC050-05
Biogeochemical cycling of Particulate Organic Matter within two stratified coastal sinkholes (746868)
Annie Tamalavage, Texas A&M University College Station, College Station, TX, United States, David Brankovits, Texas A&M University at Galveston, Department of Marine and Coastal Environmental Science, Galveston, TX, United States, Peter J. van Hengstum, Texas A&M University at Galveston, Department of Earth and Ocean Sciences, Galveston, TX, United States, Patrick Louchouarn, Texas A&M-Galveston, Marine Sciences, Galveston, TX, United States, Rainer M W Amon, Texas A & M University at Galveston, Galveston, TX, United States and Jessica M. Labonté, Texas A&M University at Galveston, Marine Biology, Galveston, TX, United States
04:20
GC050-06
Investigating the role of extracellular superoxide in coral health through sensor development and comparative genomics (767588)
Kalina Cozette Grabb1, Jason Kapit2, Scott D. Wankel3, Amy Apprill4, Loretta Roberson5, Mayra Sanchez-Garcia5 and Colleen Hansel6, (1)MIT/WHOI Joint Program, Woods Hole, MA, United States, (2)WHOI, Department of Applied Ocean Physics & Engineering, Woods Hole, MA, United States, (3)Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (4)Woods Hole Oceanographic Institution, Department of Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (5)Marine Biological Laboratory, Woods Hole, United States, (6)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
04:24
GC050-07
Investigating the Sources and Transformations of Dissolved Organic Carbon in a Heavily Urbanized Coastal Watershed Following a Hurricane-induced Extreme Flood Event (698123)
Zakhar Kazmiruk1, Ge Yan2 and Karl Kaiser2, (1)Texas A&M University at Galveston, Oceanography, Galveston, TX, United States, (2)Texas A&M University at Galveston, Marine Sciences, Galveston, TX, United States
04:28
GC050-08
Decoupling deltas: global deltas face rapid disconnection from their ecosystem services as human modification increases (674349)
Martin Reader1, Alexander Damm2, Owen L Petchey3, Hugo Jan de Boer4, Maarten Eppinga1 and Maria J. Santos1, (1)URPP Global Change and Biodiversity, University of Zurich, Geography, Zurich, Switzerland, (2)Remote Sensing Laboratories, University of Zurich, Geography, Zurich, Switzerland, (3)URPP Global Change and Biodiversity, University of Zurich, Institute of Evolutionary Biology and Environmental Studies, Zurich, Switzerland, (4)Copernicus Institute of Sustainable Development, Universiteit Utrecht, Environmental Sciences, Utrecht, Netherlands
04:32
Discussion
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