H33J:
Climate-Driven Changes in Coupled Terrestrial-Aquatic Ecological Stoichiometry Posters

Wednesday, 17 December 2014: 1:40 PM-6:00 PM
Chairs:  Ann-Kristin Bergström, Umeå University, Umeå, Sweden and Irena F Creed, University of Western Ontario, London, ON, Canada
Primary Conveners:  Ann-Kristin Bergström, Umeå University, Umeå, Sweden
Co-conveners:  Irena F Creed, Univ Western Ontario, London, ON, Canada
OSPA Liaisons:  Ann-Kristin Bergström, Umeå University, Umeå, Sweden

Abstracts Submitted to this Session:

962
 
Stoichiometry, Metabolism and Nutrient Limitation Across the Periodic Table in Natural Flowing-Water Chemostats
Matthew J Cohen1, Rachel L Nifong2, Marie Juliette Kurz3, Wendell P Cropper1 and Jonathan B Martin4, (1)Univ Florida-SFRC, Gainesville, FL, United States, (2)University of Florida, School of Natural Resources and Environment, Ft Walton Beach, FL, United States, (3)Helmholtz Centre for Environmental Research UFZ Leipzig, Leipzig, Germany, (4)University of Florida, Gainesville, FL, United States
963
 
Spatial and Temporal Patterns of Nutrient Limitation, Plant Biomass and Productivity, and Stream Metabolism Vary in Response to Short- and Long-Term Hydrological Regime Shifts
Nancy B Grimm, John L Sabo, Xiaoli Dong and Albert Ruhí, Arizona State University, Tempe, AZ, United States
964
 
Climate, Nitrogen Depostion and Terrestrial Vegetation As Major Drivers of Lake DOC and Stoichiometry
Dag Olav Hessen, Søren Larsen and Tom Andersen, University of Oslo, Oslo, Norway
965
 
Climate-driven changes in riverine inputs affecting the stoichiometry of Earth's largest lake
Robert Sterner, University of Minnesota Duluth, Large Lakes Observatory, Duluth, MN, United States and Gaston (Chip) E Small, Saint Thomas University, Biology, St. Paul, MN, United States
966
 
N limited herbivore consumer growth and low nutrient regeneration N:P ratios in nutrient poor Swedish lakes along a gradient in DOC concentration
Ann-Kristin Bergström1, Dan Karlsson1, Jan Karlsson1 and Tobias Vrede2, (1)Umeå University, Umeå, Sweden, (2)SLU Swedish University of Agricultural Sciences Uppsala, Department of Aquatic Sciences and Assessment, Uppsala, Sweden
967
 
Is the frequency of algal blooms increasing in oligotrophic lakes in temperate forests?
Aleksey Paltsev and Irena F Creed, University of Western Ontario, London, ON, Canada
968
 
From Elements to Metabolism: Linking Organismal Stoichiometry to Ecosystem Function
Rachel L Nifong, University of Florida, School of Natural Resources and Environment, Gainesville, FL, United States and Matthew J Cohen, University of Florida, School of Forest Resources and Conservation, Gainesville, FL, United States
969
 
Iron as a Cofactor That Limits the Promotion of Cyanobacteria in Lakes Across a Tropic Gradient
Ryan James Sorichetti, Irena F Creed and Charles G Trick, University of Western Ontario, London, ON, Canada
970
 
Climate Factors Contributing to Streamflow Inputs and Extreme Water-level Deviations from Long-term Averages for Lakes Superior and Michigan-Huron
Mark T Anderson, USGS South Dakota Water Science Center, Rapid City, SD, United States and John F Stamm, U.S. Geological Survey, Rapid City, SD, United States
 
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