AH52A:
Assessing the Cumulative Effects of Complex Ocean Change on Marine Biota II


Session ID#: 11390

Session Description:
Oceanic conditions are changing at an unprecedented rate due to anthropogenically-driven changes. Life in the ocean will increasingly have to contend with a complex matrix of concurrent shifts in properties that set their physiology and control their life histories. This matrix of change will have a combined influence on marine biota, due to both the individual effects of altered properties such as warming, but also due to the interactions between these properties. A further challenge to studying the cumulative effects of anthropogenic change will be the identification of the interactions of local, regional and global scales of such change. We invite abstracts to this session from studies which highlight how this multiplicity of factors can be addressed and will alter organismal physiology, biogeochemical cycles and/or food-webs. Theoretical, experimental and modelling approaches are welcome.
Primary Chair:  David A Hutchins, University of Southern California, Los Angeles, CA, United States
Chairs:  Philip W Boyd, IMAS, ACE-CRC, University of Tasmania, Hobart, Australia, Ulf Riebesell, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Kristy Kroeker, University of California Santa Cruz, Department of Ecology and Evolutionary Biology, Santa Cruz, CA, United States, Erik A Sperling, Stanford University, Geological Sciences, Stanford, CA, United States, Christina Frieder, University of Southern California, Biological Sciences, Los Angeles, CA, United States and Sarah E Myhre, University of Washington, Future of Ice Initiative and the School of Oceanography, Seattle, WA, United States
Moderators:  Philip W Boyd, IMAS, ACE-CRC, University of Tasmania, Hobart, Australia, David A Hutchins, University of Southern California, Marine and Environmental Biology, Los Angeles, CA, United States, Kristy Kroeker, University of California Santa Cruz, Department of Ecology and Evolutionary Biology, Santa Cruz, CA, United States and Sarah E Myhre, University of Washington, Future of Ice Initiative and the School of Oceanography, Seattle, WA, United States
Student Paper Review Liaison:  David A Hutchins, University of Southern California, Marine and Environmental Biology, Los Angeles, CA, United States
Index Terms:

1630 Impacts of global change [GLOBAL CHANGE]
1635 Oceans [GLOBAL CHANGE]
1637 Regional climate change [GLOBAL CHANGE]
Co-Sponsor(s):
  • B - Biogeochemistry and Nutrients
  • ME - Marine Ecosystems
  • PP - Phytoplankton and Primary Production

Abstracts Submitted to this Session:

AH52A-01
Deep time ocean hypoxia: The impact on Jurassic marine ecosystems (87695)
Bryony A Caswell, Griffith University, Nathan, QLD, Australia; Griffith University, Environmental Futures Research Institute, Nathan, QLD, Australia and Christopher L J Frid, Griffith University, Nathan, Australia; Griffith University, School of Environment, Nathan, QLD, Australia
AH52A-02
Volcanic Acidification of a Coral Reef at Maug Island: Influences on Biological Processes and Ecosystem Structure (89600)
Ian Enochs1, Derek Manzello2, Emily M Donham3, Lyza Johnston4, Lauren Valentino1,5, Charles Young6, Graham Kolodziej7, Renee Carlton1 and Nichole Price3, (1)University of Miami, Key Biscayne, FL, United States, (2)Atlantic Oceanographic and Meteorological Laboratory, NOAA, Miami, FL, United States, (3)Bigelow Laboratory for Ocean Sciences, East Boothbay, ME, United States, (4)CNMI Bureau of Environmental and Coastal Quality, Coastal Resources Management, Saipan, United States, (5)Atlantic Oceanographic and Meteorological Laboratory, Miami, FL, United States, (6)Pacific Islands Fishery Research Center, Coral Reef Ecosystem Division, NOAA, Honolulu, HI, United States, (7)University of Miami, CIMAS, Key Biscayne, FL, United States
AH52A-03
Zooplankton Distribution and Species Composition Along an Oxygen Gradient in Puget Sound, WA (92800)
Julie E Keister1, Tim Essington2, Lingbo Li1, John K Horne2, Mei Sato3, Sandra L Parker-Stetter4 and Pamela Moriarty2, (1)University of Washington, School of Oceanography, Seattle, WA, United States, (2)University of Washington, School of Aquatic and Fishery Sciences, Seattle, WA, United States, (3)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (4)Northwest Fisheries Science Center, NOAA, Seattle, WA, United States
AH52A-04
Altered Phytoplankton Dynamics Associated with the North Pacific Blob Provides a Glimpse of Future Warming Oceans (89284)
Adrian Marchetti, University of North Carolina at Chapel Hill, Marine Sciences, Chapel Hill, NC, United States, Marie Robert, Institute of Ocean Sciences, Sidney, BC, Canada, Natalie Cohen, University of North Carolina at Chapel Hill, Department of Marine Science, Chapel Hill, NC, United States, Benjamin S Twining, Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States and Paul J Harrison, Department of Earth and Ocean Sciences, University of British Columbia, Vancouver, British Columbia, Canada
AH52A-05
Long-term Iron and Phosphorus Co-limitation Fundamentally Restructures Protein Biochemistry of High CO2-adapted Trichodesmium (89212)
Nathan gerard Walworth1, Feixue Fu1, Eric A Webb1, Mak A Saito2, Dawn M Moran2, Matthew McIlvin2, Michael D Lee1 and David A Hutchins1, (1)University of Southern California, Marine and Environmental Biology, Los Angeles, CA, United States, (2)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
AH52A-06
An Interaction between Light and Temperature on the Growth of Arctic Phytoplankton (91584)
Ina Benner, Mount Allison University, Geography and Environment, Sackville, NB, Canada, Andrew J Irwin, Mount Allison University, Sackville, NB, Canada and Zoe Finkel, Environmental Science Program, NB, Canada
AH52A-07
Bioenergetic Approaches to Define Resilience Potential to Compounding Environmental Stressors (91605)
Donal T. Manahan, Christina Frieder, Scott Applebaum, Dennis Hedgecock and Francis Pan, University of Southern California, Biological Sciences, Los Angeles, CA, United States
AH52A-08
Effects of Multiple Stressors on Red Abalone (Haliotis rufescens) Fertilization Success (92291)
Charles A. Boch1, Emil Aalto2, Giulio De Leo2, Steven Litvin2, Chris Lovera1, Fiorenza Micheli2, Clifton Brock Woodson3, Stephen G Monismith4 and James Barry1, (1)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (2)Stanford University, Hopkins Marine Station, Pacific Grove, CA, United States, (3)University of Georgia, Athens, GA, United States, (4)Stanford University, Environmental Fluid Mechanics Laboratory, Stanford, CA, United States
See more of: Ocean Change: Acidification and Hypoxia