theme 2 - implementation theme 2 has34 tasks 49 deliverables co 2 theme 2: ecosystem impacts,...
DESCRIPTION
Theme 2 - Implementation WP4 Sensitivity of calcification Organism responses Community level responses Calcification mechanisms in coccolithophores, foraminifera, pteropods, corals, and bivalves Physiological responses of marine calcifiers to ocean acidification at the species and community levels using genomic and proteomic approaches Effect of the phytoplankton community composition on the ballast effect Rates of genetic change in calcifying genes in key calcifiers from decadal to geological time scalesTRANSCRIPT
Theme 2 - Implementation
Theme 2 has 34 Tasks49 Deliverables
CO2
Theme 2: Ecosystem impacts, acclimation and adaptation
WP5 WP8 Trophic interactions
Climate relevantgases
Nutrientavailability
Autotrophic processes
WP6Reproduction & growth
WP4-8Adaptation
WP7Microbial activity
WP4Biocalcification
Oceanchemistry
WP9From process studies to ecosystem models
Theme 2 - Implementation
WP4 Sensitivity of calcification
WP5 Sensitivity of autotrophic processesWP7 Microbial diversity and activity, in particular nitrogen cyclingWP8 Impact on trophic interactions
WP9 From process studies to ecosystem models
WP6 Performance: reproduction and growth
Organism responses Community level responses
Svalbard experiment lab experiments
Theme 2 - Implementation
WP4 Sensitivity of calcification
Organism responses Community level responses
Calcification mechanisms in coccolithophores, foraminifera, pteropods, corals, and bivalves
Physiological responses of marine calcifiers to ocean acidification at the species and community levels using genomic and proteomic approaches
Effect of the phytoplankton community composition on the ballast effect
Rates of genetic change in calcifying genes in key calcifiers from decadalto geological time scales
Theme 2 - Implementation
WP5 Sensitivity of autotrophic processesWP7 Microbial diversity and activity, in particular nitrogen cyclingWP8 Impact on trophic interactions
Organism responses Community level responses
WP5 C fixation, exudation, POC/DOC, stoichiometry, CR biogases, bacterial gene expr.
WP5 Microalgal C fluxes and engery allocation – cell model
WP5 speciation and bioavailability of major and trace nutrients
Svalbard experiment
WP8 predator-mediated mortality, effects of prey qualityalgal exudates aggregation control by grazing & viral lysisrole of coccoliths in reducing grazing and viral mortality
lab experiments microcosm experiments
WP7 prokaryote-mediated carbon flow prokaryotic diversity and gene expression
WP7 bioturbation activity, its influence on microbial diversity and nitrogen recycling
Theme 2 - Implementation
WP6 Performance: reproduction and growth
Organism responses Community level responses
Experiments on key organisms: copepods, bivalves, bioturbators, squid & fish
Sensitivity of early life stages
Acid-base regulation changes in gene expression
CO2 effects on temp. tolerance latitudinal cline adaptation potential
Theme 2 - Implementation
WP9 From process studies to ecosystem models
Organism responses Community level responses
Process oriented meta-analysis of experimental results
Meta-analysis of model structures and parameterizations
Parameterization assessment recommendations for incorporation into global-scale models
Modeling of mesocosm experiments, including data-assimilative parameter estimation
Models improvement for optimal balance between model complexity, performance and portability
Svalbard experiment
National representatives: Germany Ulf Riebesell/Hans PörtnerFrance Markus WeinbauerUK Steve WiddicombeNorway Richard Bellerby/Frede ThingstadNetherlands Corina BrussaardS. Korea Kitack LeeItaly ?China ?
Find national funding to supplement funding for Svalbard experiment, e.g. to cover bench fees, transportation, …