OS018
Harmful algal blooms across river-sea continuum: Understanding its cascading impacts from food webs, biogeochemical cycles to human infrastructure
Session ID#: 83493
Session Description:
Harmful algal blooms (HABs) have increased in intensity and frequency in the past decade, altering food web dynamics, creating hypoxic zones, intoxicating seafood, contaminating drinking water sources, and disrupting seafood industry and tourism. HABs cross freshwater-marine water boundaries from river catchments, estuaries, lagoons and coastal seas, often overlapping with populated regions, causing damage to infrastructure, such as coastal power and seawater desalination facilities, highlighting their complicated impact on human society. HABs represent an issue requiring trans-disciplinary approaches, from establishing linkages between food web and biogeochemical processes to connecting synoptic satellite observations to ecosystem processes. We seek contributions from novel studies that integrate physical, molecular, chemical, biological, geological observations/experiments, and modeling that will energize discussions in understanding HAB biodiversity, species adaptation and interactions, toxin biosynthesis, population dynamics, prediction, and the development of mitigation strategies.
Index Terms:
0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]
4817 Food webs, structure, and dynamics [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4855 Phytoplankton [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Primary Convener: Yiwei Cheng, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Conveners: Marilou Sison-Mangus1, Clarissa Anderson2 and Raphael Martin Kudela1, (1)University of California Santa Cruz, Santa Cruz, CA, United States(2)Scripps Institution of Oceanography, Southern California Coastal Ocean Observing System, La Jolla, CA, United States
Primary Liaison: Yiwei Cheng, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
A big data-driven model for water quality estimation with high spectral and spatial resolution imagery (504299)
JongCheol Pyo1, Hongtao Duan2, Sangsoo Baek3, Taegyun Jean4, Moon Sung Kim5, Yong Sung Kwon3, Hyuk Lee6 and Kyung Hwa Cho7, (1)Ulsan National Institute of Science and Technology, Ulsan, Korea, Republic of (South), (2)Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, Jiangsu, China, (3)Ulsan National Institute of Science and Technology, Ulsan, South Korea, (4)SI Analytics Co., Ltd, Daejeon, South Korea, (5)USDA-ARS, Beltsville, United States, (6)National Institute of Environmental Research, Incheon, South Korea, (7)School of Urban and Environmental Engineering, Ulsan National Institute Science and Technology (UNIST), Ulsan, South Korea
Combating Global Proliferation of Harmful Algal Blooms Along River to Sea Continuum in the Face of Nutrient Over-Enrichment and Climate Change (Invited) (511463)
Hans W Paerl, University of North Carolina at Chapel Hill, Institute of Marine Sciences, Chapel Hill, NC, United States, Nathan Hall, University of North Carolina, at Chapel Hill, Institute of Marine Sciences, Morehead City, NC, United States, Timothy G Otten, Bend Genetics LLC, Sacramento, CA, United States, Karen L Rossignol, UNC-Chapel Hill, Institute of Marine Sciences, Morehead City, NC, United States, Raphael Martin Kudela, University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States and Hai Xu, Nanjing Institute of Geography and Limnology, Nanjing, China
Synergistic use of Remote Sensing and Modeling for Estimating Net Primary Productivity in the Red Sea with Models Intercomparison (519180)
Wenzhao Li1, Surya Prakash PRAKASH Tiwari2, Hesham Mohamed El-Askary3,4, Mohamed Qurban5, Vassilis Amiridis6, K.P ManiKandan7, Michael J Garay8, Olga V. Kalashnikova8, Thomas Piechota1 and Daniele Struppa1, (1)Chapman University, Schmid College of Science and Technology, Orange, CA, United States, (2)KFUPM, Center for Environment and Water, Dhahran, Saudi Arabia, (3)Alexandria University, Department of Environmental Science, Faculty of Science, Alexandria, Egypt, (4)Chapman University, Center of Excellence in Earth Systems Modeling & Observations, Orange, CA, United States, (5)King Fahd University of Petroleum and Minerals, Geosciences Department, the college of Petroleum Engineering & Geosciences, Dhahran, Saudi Arabia, (6)National Observatory of Athens, IAASARS, Athens, Greece, (7)King Fahd University of Petroleum and Minerals, Center for Environment and Water, The Research Institute, Dhahran, Saudi Arabia, (8)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
Experimental and Trait-based Model Exploration of Carbon Feedbacks Between Microalgae and Heterotrophic Bacteria (519477)
Yiwei Cheng1, Ty James Samo2, Xavier Mayali3, Peter K Weber3, Nicholas Bouskill4 and Eoin Brodie5, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Lawrence Livermore National Laboratory, Nuclear and Chemical Sciences Division, Livermore, CA, United States, (3)Lawrence Livermore National Laboratory, Livermore, CA, United States, (4)Lawrence Berkeley National Lab, Berkeley, CA, United States, (5)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences, Berkeley, CA, United States
Changing Nutrient Controls on the Composition and Functionality of Harmful Algal Species in an Urbanized River System (531036)
Dohee Kim, Ewha Womans University, Seoul, Korea, Republic of (South), Ji-Hyung Park, Ewha Womans University, Seoul, South Korea and Chi-Yong Ahn, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
The effect of monsoon wind on phytoplankton blooms during summer in the Arabian Sea (543718)
Jingyuan Xi, Second Institute of Oceanography, MNR, State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou, China and Wu Tao, Second Institute of Oceanography, Ministry of Natural Resources, Key Laboratory of Submarine Geosciences, Hangzhou, China
King Tides Result in Episodic Cross-Contamination of a California Coastline With Cyanobacterial and Algal Toxins (544510)
Jayme Smith1, Avery O Tatters2, Meredith D Howard3, Raphael Martin Kudela4, Kendra Negrey4, Miranda Roethler1 and David A Caron5, (1)Southern California Coastal Water Research Project, Costa Mesa, CA, United States, (2)University of California Los Angeles, California NanoSystems Institute, Los Angeles, CA, United States, (3)Central Valley Regional Water Quality Control Board, Rancho Cordova, CA, United States, (4)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (5)University of Southern California, Biological Sciences, Los Angeles, CA, United States
The Rise of the Toxic Diatom Genus Pseudo-nitzschia in Monterey Bay, CA: A 1000-year Record of Nearshore Biogenic Sedimentation and Phytoplankton Productivity (556718)
Jason A Addison, USGS Geology, Minerals, Energy, & Geophysics Science Center, Menlo Park, CA, United States, Valerie Schwartz, Juul, Mountain View, CA, United States, Joseph A Carlin, California State University Fullerton, Geological Sciences, Fullerton, CA, United States, Jamie A Hayward, California State University Fullerton, Fullerton, CA, United States, Amy J Wagner, California State University, Sacramento, Geology, Sacramento, CA, United States, Bruce Finney, Idaho State University, Department of Geosciences, Idaho Falls, ID, United States and John Arthur Barron, USGS Geology, Mineral, Energy, & Geophysics Science Center, Menlo Park, CA, United States
Ocean Modeling Supports Management Conversations on the Impact of Local Pollution Sources on Algal Blooms in Southern California (599578)
Faycal Kessouri1, Daniele Bianchi2, Martha Sutula1, Clarissa Anderson3,4, Raphael Martin Kudela5, Jayme Smith1, Pierre Damien6 and James C McWilliams2, (1)Southern California Coastal Water Research Project, Costa Mesa, CA, United States, (2)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (3)University of California San Diego, La Jolla, CA, United States, (4)Scripps Institution of Oceanography, Southern California Coastal Ocean Observing System, La Jolla, CA, United States, (5)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (6)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, United States
Quantifying Causality of Upstream Water Quality, Meteorology, and Ocean Conditions on Coastal Algal Bloom in Southern California using Convergent Cross Mapping (610636)
Ved Bhoot1, Michelle E Newcomer1 and Yiwei Cheng2, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Lawrence Berkeley National Lab, Berkeley, CA, United States
Probabilistic forecast of microcystin toxin using satellite remote sensing, in situ observations and numerical modeling (611197)
Qianqian Liu, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Mark Rowe, University of Michigan, Cooperative Institute for Great Lakes Research, Ann Arbor, MI, United States; NOAA-GLERL, Ann Arbor, MI, United States, Eric J Anderson, NOAA/GLERL, Ann Arbor, MI, United States, Craig Stow, NOAA, Great Lakes Environmental Research Laboratory, Ann Arbor, MI, United States, Richard P Stumpf, NOAA Natl Ocean Service, Silver Spring, MD, United States and Tom Johengen, Cooperative Institute for Great Lakes Research, Ann Arbor, MI, United States
From Drought to Flood: Is There a Link Between Freshwater Runoff and Domoic Acid Events in Central California? (622452)
Raphael Martin Kudela1, Clarissa Anderson2 and Kendra Negrey1, (1)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (2)UC Santa Cruz, Santa Cruz, CA, United States
Scales of variability of cyanobacteria in Clear Lake (623541)
Samantha Sharp1, Alexander Forrest1, Yufang Jin2 and Geoffrey Schladow1, (1)University of California - Davis, Civil and Environmental Engineering, Davis, CA, United States, (2)University of California - Davis, Land, Air, and Water Resources, Davis, CA, United States
