ME011
Patterns and Drivers of Marine Plankton Community Variability: Time-Series Insights

Session ID#: 257779

Session Description:
Phytoplankton productivity and zooplankton nutritional value determine the rate of energy transfer up through the ocean food web to commercial fisheries and endangered megafauna.   The abundance and community composition of marine plankton are subject to seasonal fluctuations, long term trends, and unpredictable and intermittent €˜perturbations,€™ including blooms of unusual and potentially harmful species. The disruption of the community can have severe effects on ocean health and human activities. Long term plankton monitoring programs such as the global-scale Continuous Plankton Recorder (CPR) survey and various national survey programs provide a baseline of historical data against which the results of newer survey efforts, and studies, can be assessed.  This session invites any contributions that advance our understanding of patterns and drivers of the variability in marine plankton communities, including but not limited to (1) new approaches to quantify variability from field observations, and statistical and dynamic modeling analyses; (2) links to ecological dynamics such as changes in phenology, biogeographic boundaries and community structures; and (3) implications for plankton life-history traits, population dynamics, biogeochemical cycling, biodiversity, and ecosystem productivity.  This session will highlight the importance of plankton time series, including critical advances that could not be made without long term monitoring efforts.
Co-Sponsor(s):
  • Climate and Ocean Change -
  • Ocean Biology and Biogeochemistry -
Index Terms:

4815 Ecosystems, structure, dynamics, and modeling [OCEANOGRAPHY: BIOLOGICAL]
4855 Phytoplankton [OCEANOGRAPHY: BIOLOGICAL]
4858 Population dynamics and ecology [OCEANOGRAPHY: BIOLOGICAL]
4890 Zooplankton [OCEANOGRAPHY: BIOLOGICAL]
Primary Chair:  Clare Ostle, Marine Biological Association UK, Plymouth, United Kingdom
Co-chairs:  Rubao Ji, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Karen Stamieszkin, Bigelow Lab for Ocean Sciences, East Boothbay, United States and Lawrence W Sheppard, University of Kansas, Department of Ecology and Evolutionary Biology, Lawrence, KS, United States
 
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Dr. Rut Pedrosa Pamies1, JC Weber1 and Maureen H Conte2,3, (1)Marine Biological Laboratory, The Ecosystems Center, Woods Hole, United States, (2)Bermuda Institute of Ocean Sciences, St.George's, Bermuda, (3)Marine Biological Laboratory, The Ecosystems Center, Woods Hole, MA, United States
 
Rapid shifts and high spatial variation in a summer phytoplankton community in Greifswald Bay, Baltic Sea. (2040500)
Dr. Ingrid Sassenhagen, PhD1, Philina Borowski, PhD-Student1, Laura Menke2, Sarah Scholze2 and Anke Kremp1, (1)Leibniz Institute for Baltic Sea Research Warnemünde, Biological Oceanography, Rostock, Germany, (2)University of Rostock, Institute for Biosciences, Rostock, Germany
 
Interannual variability in rates of net community production in the spring on the US Northeastern Shelf (2041163)
Ellie Hikima, Wellesley College, Chemistry, Wellesley, United States, Kevin Cahill, Woods Hole Oceanographic Institution, Marine chemistry and Geochemistry, Woods Hole, United States, Heidi M Sosik, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Rachel Stanley, Wellesley College, Wellesley, United States
 
In-Situ Imaging and Analysis of Rhizaria Populations in the Sargasso Sea (2041511)
Alexa Jamieson, UNITED STATES, Joshua Stone, University of South Carolina, Biological Sciences, Columbia, United States, Jacob Adrian Cram, University of Maryland Center for Environmental Science, Cambridge, United States and Leocadio Blanco-Bercial, Bermuda Institute of Ocean Sciences - Arizona State University, Julie Ann Wrigley Global Futures Laboratory, St. George's, Bermuda
 
Synthesizing complementary time series to reveal new patterns in Gulf of Maine phytoplankton and their ecosystem drivers (2041974)
Karen Stamieszkin1, Catherine Nowakowski2, Kelton McMahon2, Nicholas Record3 and Catherine M Mitchell3, (1)Bigelow Laboratory for Ocean Sciences, East Boothbay, United States, (2)University of Rhode Island, Graduate School of Oceanography, Narragansett, United States, (3)Bigelow Laboratory for Ocean Sciences, East Boothbay, Maine, United States
 
Spatiotemporal Dynamics of Planktonic Community Networks in the Northwest Atlantic (2042228)
Zhengchen Zang, Louisiana Universities Marine Consortium, Houma, United States and Rubao Ji, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
 
Interannual Dynamics of Zooplankton Acoustic Backscatter from a 20-year Time Series in the Gulf of Maine (2042576)
Dr. Hannah Blair, Bigelow Laboratory for Ocean Sciences, East Boothbay, United States and Nicholas Record, Bigelow Laboratory for Ocean Sciences, East Boothbay, Maine, United States
 
THIAMIN AND ITS PRECURSORS' IMPACT ON NET PHYTOPLANKTON GROWTH IN COASTAL NEW HAMPSHIRE USA (2043620)
Ms. Sara Smith, MS in Marine Biology, UNITED STATES and Elizabeth Harvey, University of New Hampshire, Department of Biological Sciences, Durham, United States
 
Changes and Trends in Microbial Communities from a Long-term Monitoring Site in the Gulf of Maine (2044082)
Nicole Poulton and Laura Lubelczyk, Bigelow Laboratory for Ocean Sciences, East Boothbay, United States
 
Stratification onset and its relationship to zooplankton composition and abundance in the South Atlantic Bight shelf (2045841)
Anaia Montaque, UNITED STATES and Adam Greer, Skidaway Institute of Oceanography, University of Georgia, Savannah, United States
 
Decadal trends in phytoplankton community composition and seasonality in an eutrophied coastal area (2048958)
Kalle Olli, Estonian University of Life Sciences, Institute of Agricultural and Environmental Sciences, Tartu, Estonia