OB53C:
Toward BioGeoSCAPES: Exploring Molecular Drivers of Ocean Metabolism and Biogeochemistry II

Session ID#: 93199

Session Description:
BioGeoSCAPES has been proposed as an idea for a new international coordinated research program to integrate knowledge on organism identity and physiology within frameworks of community ecology and global ocean biogeochemistry. It is envisioned that an improved, predictive, and quantitative understanding of ocean metabolism can be developed by combining detailed information on cell status, biochemical processes, and species interactions with intercalibrated measurements of nutrient fluxes and concentrations. We invite contributions describing research that can serve as inspiration for this nascent program. Appropriate abstracts could include: studies that integrate molecular and biogeochemical measurements, including fluxes; research that places ‘omics observations (e.g., genomic, transcriptomic, proteomic, metabolomic, metallomic, lipidomic, etc.) within quantitative numerical modeling frameworks; or studies that scale from the cellular to the ecosystem level through integrated field measurements or mechanistic models of interactions. The aim of this session is to highlight research that combines informatics, modeling, and biogeochemical measurements across scales of time and space, to test, integrate, connect, and expand upon studies of ocean ecology and metabolism.
Co-Sponsor(s):
  • CT - Chemical Tracers, Organic Matter and Trace Elements
  • MM - Microbiology and Molecular Ecology
  • NC - Nutrient Cycling
Index Terms:

4815 Ecosystems, structure, dynamics, and modeling [OCEANOGRAPHY: BIOLOGICAL]
4840 Microbiology and microbial ecology [OCEANOGRAPHY: BIOLOGICAL]
4850 Marine organic chemistry [OCEANOGRAPHY: CHEMICAL]
4875 Trace elements [OCEANOGRAPHY: CHEMICAL]
Primary Chair:  Benjamin S Twining, Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States
Co-chairs:  Erin Marie Bertrand, Dalhousie University, Department of Biology, Halifax, NS, Canada, Martha Gledhill, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany and Naomi Marcil Levine, University of Southern California, Los Angeles, CA, United States
Primary Liaison:  Benjamin S Twining, Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States
Moderators:  Erin Marie Bertrand, Dalhousie University, Department of Biology, Halifax, NS, Canada and Martha Gledhill, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Student Paper Review Liaison:  Naomi Marcil Levine, University of Southern California, Los Angeles, CA, United States

Abstracts Submitted to this Session:

Marine Dissolved Metabolite Concentrations Provide Unique Insights into Microbial Metabolic Processes over Diurnal and Seasonal Time-Scales (647847)
Elizabeth B Kujawinski1, Krista Longnecker2, Gretchen Swarr1, Melissa C. Kido Soule1, Brittany Widner3, Shuting Liu4, Rachel Jane Parsons5, Stephen J Giovannoni6 and Craig A Carlson4, (1)Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (2)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (3)Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (4)University of California Santa Barbara, Marine Science Institute/Department of Ecology, Evolution and Marine Biology, Santa Barbara, CA, United States, (5)Bermuda Institute for Ocean Sciences, St. George's, Bermuda, (6)Oregon State University, Department of Microbiology, Corvallis, OR, United States
Strong Zonal Gradients in States, Rates and Proteomics provide New Insight into Trace Metal Control on Phosphorus Acquisition in the subtropical Atlantic (637545)
Claire Mahaffey, University of Liverpool, Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom, Clare Elizabeth Davis, University of Liverpool, Earth, Oceans and Ecosystem Sciences, Liverpool, United Kingdom, Noelle Held, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Mak A Saito, WHOI, Woods Hole, MA, United States, Korinna Gerda Ludia Kunde, University of Southampton, Earth and Ocean Sciences, National Oceanography Centre, Southampton, United Kingdom, Neil Wyatt, University of Southampton, United Kingdom, Malcolm Woodward, Plymouth Marine Laboratory, Plymouth, United Kingdom, Alessandro Tagliabue, University of Liverpool, Liverpool, United Kingdom and Maeve C Lohan, University of Southampton, Ocean and Earth Sciences, National Oceanography Centre, Southampton, United Kingdom
Eukaryotic genome discovery: Scalable and automated retrieval of eukaryotic metagenome assembled genomes (MAGs) from a global-scale dataset (654452)
Harriet Alexander, Woods Hole Oceanographic Institution, Biology, Woods Hole, MA, United States and Sarah K Hu, Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States
The interplay between iron supply and demand shapes the future iron limitation of ocean microbes (644923)
Alessandro Tagliabue, University of Liverpool, Earth, Ocean and Ecological Sciences, Liverpool, L69, United Kingdom, Olivier Aumont, IPSL, Laboratoire d’Oceanographie et de Climatologie: Experimentation et Approches Numeriques, Paris, France, Laurent Bopp, LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, Philip W. Boyd, University of Tasmania, IMAS, Hobart, Australia, Lester Kwiatkowski, Carnegie Institution for Science, Washington, DC, United States, Robert F Strzepek, University of Tasmania, Antarctic Gateway Partnership, Institute for Marine and Antarctic Studies (IMAS), Hobart, TAS, Australia and Benjamin S Twining, Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States
Lipidomic analysis of trophic structure and microbial community dynamics over a diel time-series in Monterey Bay (656881)
Bethanie Edwards, University of California Berkeley, Earth and Planetary Sciences, Berkeley, CA, United States, Jiwoon Hwang, University of California Berkeley, Earth and Planetary Sciences, Berkeley, United States, Tatiana Gamez, University of California Berkeley, Earth and Planetary Science, Berkeley, United States, Laura Sofen, University of California Berkeley, College of Chemistry, Berkeley, United States and Alice Vislova, University of Hawaii, Oceanography, Honolulu, HI, United States
Leveraging Microbial Community Structure Data to Inform Ecosystem Modeling, an Approach Based on Microbial Community Segmentation (643685)
Emelia Chamberlain1, Hyewon Kim2, Scott Doney3,4 and Jeff Shovlowsky Bowman1,5, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of Virginia, Department of Environmental Sciences, Charlottesville, VA, United States, (3)University of Virginia, Charlottesville, VA, United States, (4)Woods Hole Oceanographic Institution, Department of Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (5)Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States
Proteomic allocation strategies observed through a micronutrient stress transition at the Antarctic sea ice edge (641787)
Scott McCain1, Andrew E Allen2, Alessandro Tagliabue3 and Erin Marie Bertrand1, (1)Dalhousie University, Department of Biology, Halifax, NS, Canada, (2)J. Craig Venter Institute, La Jolla, CA, United States, (3)University of Liverpool, Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom
Controls on phytoplankton iron quotas in natural systems (657041)
Benjamin S Twining, Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States, Elizabeth Mann, University of Maine at Machias, United States, Natalie Cohen, Woods Hole Oceanographic Institution, Falmouth, MA, United States and Adrian Marchetti, University of North Carolina at Chapel Hill, Marine Sciences, Chapel Hill, NC, United States