Presentations

- Presentation by Roisin Moriarty - Macrozooplankton and PlankTOM10
- Presentation by Erik Buitenhuis - Modelling the role of the marine ecosystem in global biogeochemical fluxes

- Poster Erik Buitenhuis, Richard Rivkin, Sévrine Sailley, Corinne Le Quéré. Global biogeochemical fluxes through microzooplankton

chair: Erik Buitenhuis
- Presentation by Corinne Le Quéré - Global bgc modelling based on Plankton Functional Types
- Presentation by Julia Blanchard Food web structure and function
- Presentation by Jan Kaiser - email j.kaiser
- Presentation by Tim Lenton - email t.lenton
- Presentation by Thomas Mock - email t.mock
- Presentation by Carol Robinson - email carol.robinson
- Presentation by Alex Baker - email alex.baker
- Presentation by Gill Malin - The biogenic production of trace gases

- Presentation by Corinne Le Quéré - Introduction to the 6th Green Ocean workshop

(attention: these presentations are password protected!)
- Presentation by Stephanie Dutkiewitz - Emergent biogeography of phytoplankton communities in a model ocean
- Presentation by Yasuhir Yamanaka - Overview of results from NEMURO
- Presentation by Lan Smith - Optimal uptake kinetics and the SPONGE
- Presentation by Naoki Yoshie - Development of eNEMURO with 4 zooplankton collaborated with monitoring teams
- Presentation by Olivier Aumont - Impact of the variability of dust deposition on to surface iron and chlorpophyll
- Presentation by Alessandro Tagliabue - The role of stratification on Fe supply and demand
- Presentation by Melika Baklouti and Frederic Diaz - Presentation, results and perspectives from the Eco3M model
- Presentation by Sergio Vallina - Weak response of oceanic DMS to upper mixing shoaling induced by global warming
- Presentation by Corinne Le Quéré - Initial results with PlankTOM10
- Presentation by Erik Buitenhuis - Increased surface oxygen despite heating (1955-1998) in observations and PlankTOM5 but not PISCES-T (PlankTOM4)
- Presentation by Meike Vogt - DMS production and ecosystem composition
- Presentation by Nick Stephens - Inclusion and subsequent analysis of responses due to N2 fixation PlankTOM6.0
- Presentation by Bablu Sinha - Building up complexity in ocean biogeochemistry modelling
- Presentation by Sergio Vallina and Meike Vogt - Questions to answer with earth system models ?...?
- Presentation by Icarus Allen - Skill assessment of a plankton functional type models on a global scale or beyond X by eye
- Presentation by Severine Alvain - Recent trends in PFT dominance detected by satellite (PHYSAT)
- Presentation by Carol Robinson - Atlantic Meridional Transect Also available Summary of measurements and protocols
- Presentation by Marie Racault - Characterisitics of phytoplankton blooms and their variability
- Presentation by Lionel Guidi - Effect of primary producer community on the prodcution and export of large aggregates
- Presentation by Hubert Loisel - Detection of particulate organic carbon, and colored detrital matter
- Presentation by Michelle Hale - Influence of temperature on organic carbon cycling by bacteria in the World Ocean
- Presentation by Oliver Ross - A mechanistic model of photosynthesis, photo-protection and photo-inhibition basedon reaction centre inactivation and repair
- Presentation by Victor Vicente - Opti-tank experiment: An investigation of the inherent optical properties of suspended material for the improvemetn of ERSEM
- Presentation by Gavin Tilstone - Measured and satellite estimates of primary and new production in the North Atlantic
- Presentation by Shubha Sathyendranath - Phytoplankton: biomass and rates
- Presentation by Dieter Wolf-Gladrow - Basic rules of probability and parameter estimation
- Presentation by Sévrine Sailley - Representation of the microzooplankton in the Green Ocean Model
- Presentation by Roisin Moriarty - Fluxes of material through the different zooplankton (not yet available)
- Presentation by Ivo Grigorov - Report on workshop on "Parameterisation of trophic interactions in ecosystem modelling"
- Presentation by Ivo Grigorov - Comparing models at equation level: EUROCEANS model shopping tool
- Presentation by John Raven - Putting the C in challenges to modellers
Working groups to develop or pursue common actions on:
Rates and biomass for remineralisers (zooplankton, bacteria and Archaea),
Phytoplankton biomass and growth,
Non-linearities and feedbacks,
Model evaluation and skill metrics.


• GREENCYCLES Meeting, Barcelona, Spain 21-23 March 2007.
- Presentation by M. Vogt, M. Steinke, S. Turner, E. T. Buitenhuis, C. Le Quéré P. Liss - Marine dimethylsulphide production and its Interactions with Climate
- Presentation by N. Stephens, E. T. Buitenhuis, C. Le Quéré - Modelling the marine nitrogen cycle



• SOLAS Open Science Conference, Xiamen, China, 6-9 March 2007
- Poster by M. Vogt, S. Vallina, L. Bopp, E. T. Buitenhuis, C. Le Quéré, P. Liss Factors controlling DMS production in a global model
- Poster by M. Vogt, M. Steinke, S. Turner, A. Paulino, M. Meyerhoefer, U. Riebesell, C. Le Quéré, P. Liss Factors controlling dimethylsulphide dynamics under different CO₂ concentrations in a mesocosm experiment




• AMEMR conference on model evaluation, Plymouth, UK, 5-7 February 2007
- Poster by C. Le Quéré, E. T. Buitenhuis, S. Alvain, R. Moriarty, M. Racault, N. Stephens, M. Vogt Overview of observations available to evaluate Dynamic Green Ocean Models
- Presentation by N. Stephens, C. Le Quéré, E. T. Buitenhuis, S. Alvain, R. Moriarty, M. Racault, M. Vogt Where do we stand regarding the data available to constrain Dynamic Green Ocean Models?
- Minutes of the Meeting by M. Vogt [doc]




• SOLAS - CODIM (Comparison of OCeanic Dimethylsulphide Models) Workshop, Bruxelles, Beligum 4-8 December 2006.
- Presentation by M. Vogt, S. Vallina, L. Bopp, E. T. Buitenhuis, C. Le Quéré - Marine dimethylsulphide production in PlankTOM5.1



• Ocean Carbon Biogerochemistry Workshop, Woods Hole, MA, USA 10-13 July 2006.
- Poster by M. Manizza, C. Le Quéré, E. T. Buitenhuis, A. J. Watson - Phytoplankton-Light Feedback and Climate Change : Polar Surprises ?



• 4th International Symposium on Biological and Environmental Chemistry of DMS(P) and related Compounds, Norwich, UK 2-6 May 2006.
- Presentation by M. Vogt, M. Steinke, S. Turner, C. Le Quéré, P. Liss - Factors controlling DMS production under enhanced CO₂ during a mesocosm experiment



• 5th Workshop, Villefranche-sur-Mer, 14-16 April 2006
- Presentation by Corinne LeQuéré - Introduction to the 5th Green Ocean workshop

(attention: these presentations are password protected!)
- Presentation by Oliver Ross - 1D vertical Lagrangian modelling of phytoplankto in a stratified water column
- Presentation by Katrina Morrow - Phytoplankton physiology
- Presentation by Tanja Pangerc - Coccolithophores
- Presentation by Andrew Hirst - Recent Progress on Mesozooplankton
- Presentation by Roisin Moriarty - Macrozooplankton: Common Function and Inherent Diversity
- Presentation by Sevrine Sailley - Representation of the microzooplankton in the Green Ocean Model
- Presentation by Tamara Benari - Towards a model coupling phytoplanktonal functional groups and the dynamic of the zooplankton community in the North Mediterranean basin
- Presentation by Olivier Aumont - Modeling Interannual to Decadal Variability in Equatorial Pacific Biogeochemistry and Ecosystems
- Presentation by Laurent Bopp - Interhemispheric Gradient of Atmospheric pCO2
- Presentation by Severine Alvain - Overview of different strategies for estimating PFT from satellites
- Presentation by Jim Aiken - Diagnosing phytoplankton functional types (PFTs) using bio-optical functional traits
- Presentation by Julian Uitz - Phytoplankton community composition and photophysiological properties
- Presentation by Lars Stemmann and Lionel Guidi - Particulate matter stock and dynamics in the upper kilometer of the ocean
- Presentation by Icarus Allen - Ecosystem Modelling of the NW European Shelf
- Presentation by Ivo Grigorov - Do GIANT diatoms deserve a separate PFT?
- Presentation by Virginie Raybaud - Control of carbon production and export to depth by zooplankton organisms and episodic events
- Presentation by Ben Ward - Ecosystem model intercomparison and analysis using regional test-beds
- Presentation by Marie Recault - Stability of phytoplankton blooms and their role for future atmospheric CO2
- Presentation by Dieter Wolf-Gladrow - A Plankton WOCE?
- Presentation by Corinne LeQuéré - Influence of ecosystem composition on CO2 fluxes in a changing climate
- Presentation by Erik Buitenhuis - Prototype of PlankTOM9
- Presentation by Bablu Sinha - Comparison between PFT and NPZD models: initial results
- Presentation by Icarus Allen and Jerry Blackford - Response of ERSEM to changes in the variable C:N ratio in phytoplankton etc.
- Presentation by Marcello Vichi - Light, nutrient and temperature co-limitation in PELAGOS
- Presentation by Trevor Platt - Stewardship of the Ocean
- Presentation by Nick Stephens - From physiology to PFT: Functional representation of N2 fixation in a Dynamic Green Ocean Model
- Presentation by Meike Vogt - Marine Production of DMS and its Interaction with Climate




• Summer Meeting of the American Society of Limnology & Oceanography, Santiago de Compostela, Spain, June 2005
- Presentation by M. Manizza, C. Le Quéré, A. J. Watson, E. T. Buitenhuis, Upper ocean phytoplankton bio-heating: present and future biogeochemical feedbacks [pdf - 9.5 MB]



• Gordon Research Conference on Polar Marine Science, Ventura, California, 13-18 March 2005
- Poster by M. Manizza, C. Le Quéré, A.J. Watson, E.T. Buitenhuis, Phytoplankton & Sea-Ice Interaction: Polar Biogeochemical Feedbacks and Climate Implications [pdf - 5 MB], [png]



• 4th Workshop, Villefranche-sur-Mer, 21-22 October, 2004
- Presentation by Corinne Le Quéré - Introduction to the 4th Green Ocean workshop

(attention: these presentations are password protected!)
- Presentation by Dieter Wolf-Gladrow - Biodiversity with or without chaos?
- Presentation by Erik Buitenhuis - Role of mesozooplankton in chlorophyll a variability
- Presentation by J. I. Allen, AH Taylor - Ecosystem response to climate in ERSEM
- Presentation by Leticia Cotrim da Cunha - Influence of river nutrients in the Tropical Atlantic Ocean
- Presentation by Manfredi Manizza - Global Biogeochmical Feedbacks between Phytoplankton and Ocean Physics
- Presentation by Sicre Marie-Alexandrine - Biomarkers in Paleoceanography
- Presentation by M. Vogt - Phytoplankton Functional Types and DMS Production in Global Modelling Approaches
- Presentation by Lars Stemmann - What are the important processes that reduce the vertical flux of elements in the mesopelagic layer?
- Presentation by E. Devred et al. - DIATOMS FROM SPACE




• SOLAS Open Science Conference 13-16 October, 2004, Halifax, Nova Scotia, Canada
- Poster by M. Manizza, C. Le Quéré, A. J. Watson, E. T. Buitenhuis, S. Sathyendranath, T. Platt - Bio-optical impact of phytoplankton on ocean physics and air-sea fluxes [pdf], [png]

- Poster by da Cunha, L.C., Le Quéré, C., Buitenhuis, E.T., Giraud, X. and Ludwig, W. - Impact of river sources of P, Si and Fe on coastal biogeochemistry [pdf], [ppt]

- Presentation by C. Le Quéré - Ecosystem composition and CO₂ flux variability [pdf], [ppt]



• The Oceans in a high CO2 world, Paris, 10-12 May 2004
- Poster by Manfredi Manizza et al., - Bio-Optical Impact of Phytoplankton on Ocean Physics and Carbon Cycle [pdf], [png]



• AGU Ocean Science Meeting, Portland, Jan 26-30, 2004
- Presentation by Manfredi Manizza - Modelling the Feedbacks Between Phytoplankton and Global Ocean Physics
- Presentation by Corinne Le Quéré - Ecosystem composition and export production variability
- Poster by C. Le Quéré et al., - A Dynamic Green ocean for Earth System Models [pdf], [jpg]



• Third Workshop, Villefranche-sur-Mer, 20-22 October, 2003 (attention: these presentations are password protected!)
- Presentation by Karen Kohfeld - Small role for PFTs during glaciations
- Presentation by Corinne Le Quéré - Big role for PFTs during 1997-2003
- Presentation by Christine Klaas - Mixed role for PFTs as a function of depth
- Presentation by Laurent Bopp - Big role for aggregation
- Presentation by Erik Buitenhuis - Latest model results
- Presentation by Payal Parekh - Iron issues
- Presentation by Trevor Platt - What role for light and nutrients in HNLC regions
- Presentation by Richard Rivkin - Effects of mesoscale Fe enrichment on the response of the heterotrophic community and the influence on C-export
- Presentation by Julia Uitz - New results on pigment data base
- Presentation by Hervé Claustre - Towards a possible taxon-specific parameterization of primary production biooptical models : a case study in the North Atlantic
- Presentation by Marie-Hélène Forget - Temperature as an indacator of optical properties and community structure
- Presentation by Luc Beaufort - Coccoliths as markers of Paleo Primary Production and potentially Paleo Carbonate Production
- Presentation by Géraldine Sarthou - What controls diatoms
- Presentation by Léticia Cotrim da Cunha - Importance of rivers II
- Presentation by Xavier Giraud - Coastal ocean processes
- Presentation by Manfredi Manizza - Phytoplankton-heat feedback
- Presentation by Richard Geider - Why Nitrogen?



• JGOFS Final Science Conference, Washington, May 5-8, 2003
- Poster by K. E. Kohfeld et al., - Glacial-Interglacial Changes in Export Production of the Southern Ocean [pdf], [jpg]



• EGS/AGU Annual Conference, Nice, April 7-11, 2003
- Poster by M. Manizza et al., - Early steps towards modelling the phytoplankton-heat feedback [pdf], [jpg]
- Poster by E. Buitenhuis et al., - Future changes in biological calcification under increasing atmospheric CO₂ [pdf], [png]
- Presentation by E. Buitenhuis et al., - Climate change forces us to model the ocean food web




• OCEANS open science meeting, Paris, January 6-10, 2003
- Poster by K. Kohfeld et al., - Limited role of export production in Glacial-Interglacial CO₂ cycles. [pdf], [jpg]
- Poster by X. Giraud and C. Le Quéré - Considering a coastal ocean model for global simulations. [pdf], [jpg]
- Poster by E. T. Buitenhuis et al., - Explicit representation of calcifying phytoplankton in a global biogeochemical model: export and rain ratio [pdf], [jpg]
See the LAS server for the model results (GOM3.0_ET_OCEANS*).




• AGU Annual Meeting, San Francisco, December 2002
- Poster by C. Le Quéré and N. Gruber - Gaining insight into the interannual variability of air-sea CO₂ fluxes using satellite observations. [pdf], [jpg]



• JGOGS workshop, Ispra, June 2002
- Poster by Erik Buitenhuis et al. - The Dynamic Green Ocean Model: 6 Plankton functional groups in an Ocean Global Circulation Model. [pdf], [jpg]




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