IS34A:
Technological Advancements in Phytoplankton Ecology: Observation Techniques and Platforms, Data Analysis and Interpretation, and Model Development III Posters


Session ID#: 11401

Session Description:
Phytoplankton are a vital component of the aquatic ecosystem and affect water chemistry through nutrient uptake, alteration, and excretion.  Shifts in phytoplankton community structure serve as indicators of environmental perturbations to aquatic systems, including climate change, eutrophication, and pollution.  Furthermore, bloom-forming species can cause negative effects including hypoxia, high turbidity, or toxicity. 

Technologies for assessing phytoplankton distribution and ecological variables have improved in efficiency and spatial/temporal resolution through the development and advancement of laboratory techniques, adaptation to new in-situ platforms, and incorporation into regional observation systems. 

Phytoplankton observations range from simple detection (e.g. remote sensing, optical techniques) to species discrimination (e.g. microscopy, spectral fingerprinting, molecular approaches), to community structure determination (i.e. chemotaxonomic analysis).  Additionally, laboratory and in-situ measurements of phycotoxins, macro- and micronutrients, and chemical and physical variables provide a critical ecological context for phytoplankton observations. In turn, advancements in data interpretation and modeling offer insight into phycological observations and allow for forecasting and prediction of harmful algal blooms, providing resource managers with tools to mitigate negative effects.

We invite presentations focused on the development or use of new or improved observation technologies, data analysis and interpretation techniques, and model development that address the many aspects of phytoplankton ecology.

Primary Chair:  Jordon Scott Beckler, Mote Marine Laboratory, Ocean Technology Research Program, Sarasota, FL, United States
Chairs:  Vincent John Lovko, Mote Marine Laboratory, Ocean Technology, Sarasota, FL, United States, Michael Brosnahan, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Katherine Hubbard, Fish and Wildlife Research Institute, Saint Petersburg, FL, United States
Moderators:  Jordon Scott Beckler, Mote Marine Laboratory, Ocean Technology Research Program, Sarasota, FL, United States, Michael Brosnahan, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Katherine Hubbard, Fish and Wildlife Research Institute, Saint Petersburg, FL, United States and Vincent John Lovko, Mote Marine Laboratory, Phytoplankton Ecology, Sarasota, FL, United States
Student Paper Review Liaisons:  Jordon Scott Beckler, Mote Marine Laboratory, Ocean Technology Research Program, Sarasota, FL, United States and Michael Brosnahan, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Index Terms:

4262 Ocean observing systems [OCEANOGRAPHY: GENERAL]
4294 Instruments and techniques [OCEANOGRAPHY: GENERAL]
4815 Ecosystems, structure, dynamics, and modeling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4855 Phytoplankton [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Co-Sponsor(s):
  • B - Biogeochemistry and Nutrients
  • ME - Marine Ecosystems
  • OD - Ocean Observing and Data Management

Abstracts Submitted to this Session:

 
Phytoplankton Temperature Adaptation: Upstream or Local Temperature? (88039)
Ferdi L Hellweger1, Erik van Sebille2, Benjamin Carter Calfee3, Jeremy W Chandler3, Erik R Zinser3 and Neil D Fredrick1, (1)Northeastern University, Boston, MA, United States, (2)Imperial College London, Grantham Institute, London, SW7, United Kingdom, (3)University of Tennessee, Microbiology, Knoxville, TN, United States
 
A Worldwide Web-portal for Aquatic Mesocosm Facilities: WWW.MESOCOSM.EU (91879)
Stella Angela Berger and Jens Christian Nejstgaard, Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Dep. 3, Experimental Limnology, Stechlin/OT Neuglobsow, Germany
 
Assessment of the application and efficacy of the FlowCam for zooplankton analysis. (90703)
Rosana Di Mauro, Matthew J Kupchik and Mark C Benfield, Louisiana State University, Oceanography, Baton Rouge, LA, United States
 
Using Particle Size Distribution and Habitat Models to Predict Phytoplankton Functional Types in the Atlantic Ocean (89699)
Christopher Brown, NOAA, Center for Satellite Applications and Research, College Park, MD, United States and Timothy Moore, The Joan and James Leitzel Center for Mathematics, Science, and Engineering Education, University of New Hampshire, Durham, NH, United States
 
The Role of the Plant Hormone Benzyl Adenine to Promote Growth for the Diatom Thalassiosira pseudonana  (92420)
Diana Gutierrez Franco1,2, Maria Vernet2, Rebecca June Walters3 and Matthew Tan3, (1)University of California Santa Barbara, Ecology, Evolution, and Marine Biology, Santa Barbara, CA, United States, (2)Scripps Institution of Oceanography, Integrative Oceanography Division, La Jolla, CA, United States, (3)University of California San Diego, La Jolla, CA, United States
 
Culture Bottle Investigations of Nutrient Enriched Oligotrophic Phytoplankton Communities Challenge Contemporary Beliefs (90813)
Daniel P Harrison, University of Sydney, Uiversity of Sydney Institute of Marine Science, Sydney, Australia
 
Improving Assessments of Chlorophyll Concentration From In Situ Optical Measurements (90726)
Schuyler Nardelli, Florida Atlantic University, Harbor Branch Oceanographic Institute, Ocean Engineering Research, Fort Pierce, FL, United States and Michael Twardowski, Western Environmental Technologies, Philomath, OR, United States
 
Specificity of Atmosphere Correction of Satellite Ocean Color Data in Far-Eastern Region (90935)
Vasilii Kachur1, Anatoliy I Aleksanin1 and Olga Trusenkova2, (1)Institute of Automation and Control Processes FEB RAS, Vladivostok, Russia, (2)V.I. Il’ichev Pacific Oceanological Institute, Laboratory of physical oceanology, Vladivostok, Russia
 
The Paradox of the Prochlorococcus: A Trait-Based Approach to Modeling Ecotype Niche Differentiation Via Light and Nutrient Resource Competition (90029)
Deepa Rao, Massachusetts Institute of Technology, Cambridge, MA, United States and Michael J Follows, Massachusetts Inst Tech, Cambridge, MA, United States
 
WHAT FACTORS EXPLAIN HARMFUL ALGAL BLOOMS OF DINOPHYSIS ALONG THE TEXAS COAST? (90009)
Lauren Replogle1, Darren Henrichs1 and Lisa Campbell1,2, (1)Texas A&M University, Oceanography, College Station, TX, United States, (2)Texas A&M University, Biology, College Station, TX, United States
 
DEVELOPMENT OF A SANDWICH HYBRIDIZATION ASSAY TO RAPIDLY DETECT AND QUANTIFY HARMFUL ALGAL BLOOM (HAB) SPECIES LINKED WITH COASTAL FISH KILLS AND PUBLIC HEALTH CONCERNS (92735)
Dianne Greenfield1, William J Jones2, Rebecca Mortensen3, Cameron Doll4 and Michelle Reed4, (1)CUNY, Advanced Science Research Center, New York, NY, United States, (2)University of South Carolina, Arnold School of Public Health, Columbia, SC, United States, (3)University of South Carolina, Belle W. Baruch Institute for Marine and Coastal Sciences, Charleston, SC, United States, (4)Marine Resources Research Institute, Chalreston, SC, United States
 
The new reports on life cycle of Heterosigma akashiwo (Raphidophyceae) (93723)
Joo-Hwan Kim, Department of Life Science, Hanyang University, Seoul, Korea, Republic of (South)
 
Dominating diatoms: investigating the coupling between biogenic silica dynamics, primary production and nitrate uptake in a highly productive coastal fjord (93779)
Karina E Giesbrecht, University of Victoria, Victoria, BC, Canada and Diana E Varela, University of Victoria, Department of Biology & School of Earth and Ocean Sciences, Victoria, BC, Canada
 
CHANS: The Spatial-Temporal Distribution of Karenia brevis on the West Florida Coast and its Relationship to Precipitation and River Discharge. (90735)
Nick Hahlbeck1, Gary L Hitchcock1 and Gary Jay Kirkpatrick2, (1)University of Miami, Rosenstiel School of Marine and Atmospheric Science, Coral Gables, FL, United States, (2)Mote Marine Laboratory, Ocean Technology, Sarasota, FL, United States
 
Comparing Ecological and Genetic Diversity Within the Marine Diatom Genus Pseudo-nitzschia: A Multiregional Synthesis (93848)
Katherine Hubbard and Steven Bruzek, Fish and Wildlife Research Institute, Saint Petersburg, FL, United States
 
Hidden diversity: Resolving annual and seasonal community composition of a diatom genus in Narragansett Bay through long-term data and molecular analysis (91718)
Sarah A. Flickinger and Tatiana A Rynearson, University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States
 
A Comparison of DMSP Production in 3 Temperate Species of Phaeocystis (P. globosa, P. jahnii and P. cordata) at Saturating and Sub-saturating Irradiances.  (93640)
Alison Nicole Rellinger, University of South Alabama, Marine Sciences, Mobile, AL; Alabama School of Mathematics & Science, Biology, Mobile, AL and Ronald P Kiene, University of South Alabama and Dauphin Island Sea Lab, Marine Sciences, Mobile, AL, United States
 
Spatio-Temporal Extent of Dinoflagellate Blooms on the West Florida Shelf (93337)
Ruhul Amin1, Sergio deRada2 and Bradley Penta2, (1)BioOptoSense LLC, New Orleans, LA, United States, (2)Naval Research Laboratory, Stennis Space Center, MS, United States
 
Sizing submicron suspended particles by using oblique illumination to measure optical scatter (93596)
Ran Liao1, Paul L Roberts2 and Jules S Jaffe2, (1)Division of Ocean Science and Technology, Graduate School at Shenzhen, Tsinghua University,518055, Shenzhen, China, (2)Scripps Institution of Oceanography, La Jolla, CA, United States