B084:
When and where does biology matter? Identifying physical and biological controls on organic matter fluxes and fate in aquatic ecosystems





Session ID#: 25200

Session Description:
Recent work has highlighted the role of water residence time, storm events, environmental change, and ecosystem metabolism in controlling the magnitude, timing, and location of organic matter processing and ensuing biological contributions to carbon emissions and export in fluvial networks. Despite these recent advances, concomitant measurements of whole-ecosystem processes, organic matter structure/quality, and/or carbon emissions and transport are rare, especially over the multi-season to multi-annual timescales required to fully understand the scope of different controls on carbon fluxes and fate. We invite submissions that aim to further our understanding of when/where biology matters in ecosystem/catchment organic matter dynamics, linked carbon and nutrient cycles, consequences of organic matter processing for larger-scale carbon budgets, broader implications for downstream ecology and water quality, and/or other related topics.
Primary Convener:  Erin R Hotchkiss, Virginia Polytechnic Institute and State University, Biological Sciences, Blacksburg, VA, United States
Conveners:  Matthew Bogard1, David E Butman1 and François Guillemette2, (1)University of Washington Seattle Campus, Seattle, WA, United States(2)Universite du Quebec a Trois-Riviere, Quebec City, QC, Canada

Cross-Listed:
  • GC - Global Environmental Change
  • H - Hydrology

Abstracts Submitted to this Session:

Susan E Ziegler, Memorial University, St John's, NF, Canada, Kate A Edwards, Natural Resources Canada, Ottawa, ON, Canada and Keri Bowering, Memorial University of Newfoundland, St. John\'s, NL, Canada
Ankur R Desai1, David E Reed1, Hilary A Dugan2, Luke C Loken3, Paul Schramm4, Malgorzata Golub2, Hayley Huerd5, Angela K Baldocchi6, Robyn Roberts6, Zachary Taebel6, Julia Hart7, Paul C Hanson2, Emily H Stanley8 and Elisabeth Cartwright9, (1)University of Wisconsin Madison, Madison, WI, United States, (2)University of Wisconsin, Madison, WI, United States, (3)University of Wisconsin Madison, Center for Limnology, Madison, WI, United States, (4)University of Wisconsin Madison, Freshwater and Marine Sciences, Madison, WI, United States, (5)University of California Merced, Merced, CA, United States, (6)University of Wisconsin Madison, Atmospheric and Oceanic Sciences, Madison, WI, United States, (7)University of Wisconsin Madison, Freshwater and Marine Science, Madison, WI, United States, (8)Univ Wisconsin, Madison, WI, United States, (9)Verona Area High School, Verona, WI, United States
Jennifer D Drummond1, Susana Bernal1, Warren Meredith1, Rina Schumer2 and Eugenia Martí Roca1, (1)CEAB-CSIC, Girona, Spain, (2)Desert Research Institute, Reno, NV, United States
Karen L Prestegaard, University of Maryland College Park, College Park, MD, United States, Susan E Ziegler, Memorial University, Earth Sciences, St John's, NF, Canada, Sharon A Billings, Univ Kansas, Lawrence, KS, United States and Kate A Edwards, Natural Resources Canada, Ottawa, ON, Canada
Bethany Gemma Fox, Robin M.S. Thorn and Darren M Reynolds, University of the West of England, Bristol, United Kingdom
Jonathan A O'Donnell, National Park Service Anchorage, Anchorage, AK, United States, Michael Carey, USGS Alaska Science Center, Anchorage, AK, United States, Xiaomei Xu, Univ California Irvine, Irvine, CA, United States, Joshua C Koch, U.S. Geological Survey, Anchorage, AK, United States, Jennifer Clare Walker, University of California, Irvine, Irvine, CA, United States and Christian E. Zimmerman, Alaska Science Center, U.S. Geological Survey, Anchorage, AK, United States
Emily Graham1, Malak M Tfaily2, Alex Crump1, Evan Arntzen3, Elvira B. Romero1, Amy E Goldman1, Tom Resch3, Dave Kennedy4, William C Nelson1 and James Stegen4, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory and Biological Sciences Division, Richland, WA, United States, (3)Pacific Northwest National Lab, Richland, WA, United States, (4)Pacific Northwest National Lab, Microbiology Group, Biological Sciences Division, Richland, WA, United States
Erin R Hotchkiss, Virginia Polytechnic Institute and State University, Biological Sciences, Blacksburg, VA, United States
Byungman Yoon1, Jacob D Hosen1, Ethan Kyzivat2, Jenn Hoyle Fair1, Lisa Weber1, Kelly Sue Aho1, Aron Stubbins3, Rachel S Lowenthal4 and Peter A Raymond1, (1)Yale University, New Haven, CT, United States, (2)Brown University, Providence, RI, United States, (3)Skidaway Institute of Oceanography, Savannah, GA, United States, (4)The Nature Conservancy, New Haven, CT, United States
Stuart Jones, University of Notre Dame, Biological Sciences, Notre Dame, IN, United States, Jacob A Zwart, USGS Wisconsin Water Science Center, Middleton, WI, United States, Chris Solomon, Cary Institute of Ecosystem Studies, Millbrook, NY, United States and Patrick T Kelly, Miami University, Oxford, OH, United States
Lily Kirk, University of Florida, SNRE, Gainesville, FL, United States and Matthew J Cohen, Univ Florida-SFRC, Gainesville, FL, United States
Jason Fellman1, Eran W Hood1, David V D'Amore2 and Anneliese Moll1, (1)University of Alaska Southeast, Juneau, AK, United States, (2)U.S. Forest Service, Juneau, AK, United States
Hilairy Ellen Hartnett1, Monica Marie Palta1, Nancy B Grimm1, Albert Ruhi2 and Maria van Shaijik1, (1)Arizona State University, Tempe, AZ, United States, (2)National Socio-Environmental Synthesis Center, University of Maryland, Annapolis, MD, United States
Angela K Baldocchi1, David E Reed2, Ankur R Desai2, Luke C Loken3, Paul Schramm4 and Emily H Stanley5, (1)University of Wisconsin Madison, Atmospheric and Oceanic Sciences, Madison, WI, United States, (2)University of Wisconsin Madison, Madison, WI, United States, (3)University of Wisconsin Madison, Center for Limnology, Madison, WI, United States, (4)University of Wisconsin Madison, Freshwater and Marine Sciences, Madison, WI, United States, (5)Univ Wisconsin, Madison, WI, United States
Brian L McGlynn, Duke University, Nicholas School of the Environment, Durham, NC, United States and Erin Cedar Seybold, University of Vermont, Burlington, VT, United States
Sean Michael Gallagher, University of Nevada Reno, Reno, NV, United States, Casey Adam Schmidt, Desert Research Institute Reno, Reno, NV, United States, Linda Walters, University of Central Florida, Orlando, FL, United States and Robert Blank, USDA-ARS, Reno, NV, United States
Steven Sadro, University of California Davis, Davis, CA, United States, Jonah Piovia-Scott, Washington State University, School of Biological Sciences, Vancouver, WA, United States, Craig Nelson, University of Hawaii at Manoa, School of Ocean, Earth Science, and Technology, Honolulu, HI, United States, James O Sickman, University of California Riverside, Riverside, CA, United States and Roland Knapp, University of California Santa Barbara, Marine Science Institute, Santa Barbara, CA, United States
Sherwood Lan Smith, Japan Agency of Marine-Earth Science and Technology, Yokohama, Japan, Bingzhang Chen, Japan Agency for Marine-Earth Science and Technology, RCGC, Yokohama, Japan and Sergio M Vallina, Instituto de Ciencias del Mar, Consejo Superior de Investigaciones Cientificas, Barcelona, Spain
Rebecca T Barnes1, Asheton Gilbertson2 and Kelsey Maxwell1, (1)Colorado College, Environmental Program, Colorado Springs, CO, United States, (2)Colorado College, Colorado Springs, CO, United States
Adam Wymore1, Sujay Kaushal2, William H McDowell3, Pirkko Kortelainen4, Emily S Bernhardt5, Penny Johnes6, Walter K Dodds7, Sherri Johnson8, Jack Brookshire9, Rob Spencer10, Bianca Rodriguez-Cardona1, Ashley M Helton11, Rebecca Barnes12, Alba Argerich13, Shahan Haq14, Pamela L Sullivan15, Carla López-Lloreda16, Ashley A Coble17 and Michelle Daley3, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)University of Maryland, Chevy Chase, MD, United States, (3)University of New Hampshire, Durham, NH, United States, (4)Finnish Environment Institute, Helsinki, Finland, (5)Duke University, Biology, Durham, NC, United States, (6)University of Bristol, Bristol, United Kingdom, (7)Kansas State University, Manhattan, KS, United States, (8)Oregon State University, Corvallis, OR, United States, (9)Montana State University, Bozeman, MT, United States, (10)Department of Earth, Ocean and Atmospheric Sciences, Florida State University, Tallahassee, FL, United States, (11)University of Connecticut, Natural Resources and the Environment, Groton, CT, United States, (12)Colorado College, Colorado Springs, United States, (13)Oregon State University, Department of Forest Engineering, Resources, and Management, Corvallis, OR, United States, (14)University of Maryland, College Park, MD, United States, (15)University of Kansas, Lawrence, KS, United States, (16)Luquillo Critical Zone Observatory, Río Grande, PR, United States, (17)Michigan Technological University, Houghton, MI, United States
Garrett Sharp, Indiana University of Pennsylvania Main Campus, Indiana, PA, United States and Gregory Mount, Florida Atlantic University, Boca Raton, FL, United States

See more of: Biogeosciences