Svalbard 2010 mesocosm experiment (restricted to EPOCA members)

• Svalbard 2010 team (2010): EPOCA Svalbard mesocosm experiment 2010 depth-integrated (0-12m) variables
• Schulz, KG (2010): EPOCA Svalbard mesocosm experiment: CTD profiles, 2010
• Zhang, R; Weinbauer, MG (2011): Svalbard 2010 mesocosm experiment: Bacterial community structure pattern
• Sperling, M (2011): Svalbard 2010 mesocosm experiment= ARISA - Fingerprint (Automated Ribosomal Intergenic Spacer Analysis) dividing bacterial taxa by the length of the ITS - fragment between 16S and 23S rDNA

Svalbard 2009 benthic experiment (some have restricted access):

• EPOCA 2009 Svalbard benthic experiment: fluxes
• EPOCA 2009 Svalbard benthic experiment: sediments
• EPOCA 2009 Svalbard benthic experiment: carbonate chemistry
• EPOCA 2009 Svalbard benthic experiment: pteropods
• EPOCA 2009 Svalbard benthic experiment: adult echinoderm Strongylocentrotus droebechensis experiment
• EPOCA 2009 Svalbard benthic experiment: echinoderm Strongylocentrotus droebechensis fertilization experiment
• EPOCA 2009 Svalbard benthic experiment: experiments with the spider crab Hyas araneus
• EPOCA 2009 Svalbard benthic experiment: Greenland smoothcockle - Serripes groenlandicus experiment
• EPOCA 2009 Svalbard benthic experiment: Serripes study

Individual experiments:

• Seawater carbonate chemistry and biological processes of Emiliania huxleyi (PML B92/11) during experiments, 2011. Reference: Brochard C., Borges A. V., Händel N., & Engel A., 2011. Biogeochemical response of Emiliania huxleyi (PML B92/11) to elevated CO2 and temperature under phosphorous limitation: A chemostat study. Journal of Experimental Marine Biology and Ecology 410:61-71
• Calcein and ⁴⁵Ca experiments with Arctic pteropod Limacina helicina in Kongsfjorden, Svalbard, May 2008. Reference: Comeau S., Gorsky G., Jeffree R., Teyssié J. L. & Gattuso J.-P., 2009. Impact of ocean acidification on a key Arctic pelagic mollusc (Limacina helicina). Biogeosciences 6:1877-1882.
• Seawater carbonate chemistry and shell length of Mediterranean pteropod Cavolinia inflexa larvae during experiments, 2009. Reference: Comeau S., Gorsky G., Alliouane S. & Gattuso J.-P., 2010. Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less. Marine Biology 157(10):2341-2345. (Restricted access)
• Seawater carbonate chemistry in Kongsfjorden, Svalbard, May 2009. Reference: Comeau S., Jeffree R., Teyssié J.-L. & Gattuso J.-P., 2010. Response of the Arctic pteropod Limacina helicina to projected future environmental conditions. PLOS ONE 5:e11362
• Seawater carbonate chemistry and biological processes during expriments with Limacina helicina, 2009. Reference: Comeau S., Jeffree R., Teyssié J.-L. & Gattuso J.-P., 2010. Response of the Arctic pteropod Limacina helicina to projected future environmental conditions. PLOS ONE 5:e11362
• Seawater carbonate chemistry, growth rate and Emiliania huxleyi (strain AC481) biological processes during experiments, 2010. Reference: De Bodt, C., Van Oostende, N., Harlay, J., Sabbe, K., & Chou, L., 2010. Individual and interacting effects of pCO2 and temperature on Emiliania huxleyi calcification: study of the calcite production, the coccolith morphology and the coccosphere size. Biogeosciences 7(5): 1401-1412
• Seawater carbonate chemistry, calcification and respiration duirng experiments with a pteropod Creseis acicula, 2010 (Restricted access)
• Phytoplankton-bacteria coupling under elevated CO2 levels: a stable isotope labelling study, 2010. Reference: de Kluijver, A., Soetaert, K., Schulz, K. G., Riebesell, U., Bellerby, R. G. J., & Middelburg, J. J., 2010. Phytoplankton-bacteria coupling under elevated CO2 levels: a stable isotope labelling study. Biogeosciences 7(11):3783-3797
• Geochemistry and morphometry on planktonic foraminifera. Reference: de Moel, H., Ganssen G. M., Peeters F. J. C., Jung S. J. A., Kroon D., Brummer G. J. A., & Zeebe R. E., 2010. Planktic foraminiferal shell thinning in the Arabian Sea due to anthropogenic ocean acidification? Biogeosciences 6(9) 1917-1925
• Foraminifera species in the CO2 vents near Ischia, Italy, 2010. Reference: Dias, B. B., Hart, M. B., Smart, C. W., & Hall-Spencer, J. M., 2010. Modern seawater acidification: the response of foraminifera to high-CO2 conditions in the Mediterranean Sea. Journal of the Geological Society 167(5):843-846
• Seawater carbonate chemistry, growth rate and hatching processes of Symsagittifera roscoffensis during experiments, 2012 Reference: Dupont S., Moya A., & Bailly X., 2012. Stable photosymbiotic relationship under CO2-induced acidification in the acoel worm Symsagittifera roscoffensis. PLoS ONE 7(1): e29568
• Seawater carbonate chemistry and biological processes during experiments with a Sea Star Crassaster papposus, 2010. Reference: Dupont, S., Lundve, B., & Thorndyke, M., 2010. Near future ocean acidification increases growth rate of the lecithotrophic larvae and juveniles of the sea star Crossaster papposus. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution 31B(5):382-389
• Seawater carbonate chemistry and Pacific oyster (Crassostrea gigas) biological processes during experiments, 2011. Reference: Gazeau F., Gattuso J.-P., Greaves M., Elderfield H., Peene J., Heip C. H. R., & Middelburg J. J., 2011. Effect of Carbonate Chemistry Alteration on the Early Embryonic Development of the Pacific Oyster (Crassostrea gigas). PLoS ONE 6(8):e23010
• Seawater carbonate chemistry and biological processes during experiments with early life stages of the blue mussel Mytilus edulis, 2010. Reference: Gazeau F., Gattuso J.-P., Dawber C., Pronker A. E., Peene F., Peene J., Heip C. H. R., & Middelburg J. J., 2010. Effect of ocean acidification on the early life stages of the blue mussel Mytilus edulis. Biogeosciences 7(7): 2051-2060
• Seawater carbonate chemistry, mortality and hatching rate, size and mass  of Clupea harengus during experiments, 2011. Reference: Franke A., & Clemmesen C., 2011. Effect of ocean acidification on early life stages of Atlantic herring (Clupea harengus L.). Biogeosciences 8(12): 3697-3707
• Seawater carbonate chemistry and biological processes during experiments with barnacle Semibalanus balanoides, 2010. Reference: Findlay H. S., Kendall M. A. & Widdicombe S., 2010. Relative influences of ocean acidification and temperature on intertidal barnacle post-larvae at the northern edge of their geographic distribution. Estuarine, Coastal and Shelf Science 86:675-682.
• Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011. (restricted)
• Seawater carbonate chemistry and biological processes during experiments with haploid and diploid life stages of Emiliania huxleyi, Calcidiscus leptoporus and Syracosphaera pulchra, 2009. Fiorini, S., Middelburg, J. J., and Gattuso, J.-P. (Restricted access)
• Seawater carbonate chemistry, nutrients, particulate carbon and growth rate of Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011. Reference: Fiorini S., Middelburg J. J., & Gattuso J.-P., 2011. Testing the effects of elevated pCO2 on coccolithophores (Prymnesiophyceae): comparison between haploid and diploid life stages. Journal of Phycology 47(6):1281-1291
• Seawater carbonate chemistry and Gadus morhua length, weight and sperm biological processes, 2010. Reference: Frommel, A. Y., Stiebens, V., Clemmesen, C., & Havenhand, J., 2010. Effect of ocean acidification on marine fish sperm (Baltic cod: Gadus morhua). Biogeosciences 7(12): 3915-3919
• Seawater carbonate chemistry and biological processes during experiments with common cuttlefish Sepia officinalis, 2008. Reference: Gutowska M. A., Pörtner H.-O. & Melzner F., 2008. Growth and calcification in the cephalopod Sepia officinalis under elevated seawater pCO₂. Marine Ecology Progress Series 373:303-309.
• Sepia officinalis standard metobolic rate and seawater pH (NBS) duirng experiments, 2008. Reference: Gutowska M. A., Pörtner H.-O. & Melzner F., 2008. Growth and calcification in the cephalopod Sepia officinalis under elevated seawater pCO₂. Marine Ecology Progress Series 373:303-309.
• Community structure and biodiversity in marine benthic communities during experiments, 2011. Reference: Hale R., Calosi P., McNeill L., Mieszkowska N., & Widdicombe S., 2011. Predicted levels of future ocean acidification and temperature rise could alter community structure and biodiversity in marine benthic communities. Oikos 120(5):661-674
• Seawater carbonate chemistry and biological processes during experiments with oyster Crassostrea gigas, 2009. Reference: Havenhand, J. N. and Schlegel, P., 2009. Near-future levels of ocean acidification do not affect sperm motility and fertilization kinetics in the oyster Crassostrea gigas. Biogeosciences 6(12): 3009-3015
• Seawater carbonate chemistry and biological processes of Emiliania huxleyi (strains RCC1256 and NZEH) during experiments, 2011. Reference: Hoppe C. J. M., Langer G., & Rost B., 2011. Emiliania huxleyi shows identical responses to elevated pCO2 in TA and DIC manipulations. Journal of Experimental Marine Biology and Ecology 406(1-2): 54-62
• Seawater carbonate chemistry and processes during experiments with cyanobacterium Trichodesmium (IMS101), 2009. Reference: Kranz, S.A., Sültemeyer, D., Richter, K.-U. & Rost, B., 2009. Carbon acquisition by Trichodesmium: the effect of pCO2 and diurnal changes. Limnolofy and Oceanography 54(2):548-559
• Seawater carbonate chemistry and biological processes during experiments with Coccolithus braarudii, 2011. Reference: Krug, S. A., Schulz, K. G., & Riebesell, U., 2011. Effects of changes in carbonate chemistry speciation on Coccolithus braarudii: a discussion of coccolithophorid sensitivities. Biogeosciences 8(3):771-777
• Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009. References: 1) Lacoue-Labarthe T., Martin S., Oberhänsli F., Teyssié J.-L., Markich S., Jeffree R. & Bustamante P., 2009. Effects of increased pCO₂ and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, Sepia officinalis. Biogeosciences 6:2561-2573. 2) Lacoue-Labarthe T., Martin S., Oberhänsli F., Teyssié J.-L., Jeffree R., Gattuso J.-P., Bustamante P., 2011. Temperature and pCO2 effect on the bioaccumulation of radionuclides and trace elements in the eggs of the common cuttlefish, Sepia officinalis. Journal of Experimental Marine Biology and Ecology 413: 45-49
• Seawater carbonate chemistry and accumulation of radiotracers in paralarvae of squid, Loligo vulgaris during 52 hours of exposure, 2011. Reference: Lacoue-Labarthe T., Reveillac E., Oberhansli F., Teyssie J. L., Jeffree R., & Gattuso J. P., 2011. Effects of ocean acidification on trace element accumulation in the early-life stages of squid Loligo vulgaris. Aquatic Toxicology 105(1-2):166-176
• Seawater carbonate chemistry and accumulation of radiotracers in different parts of egg of squid, Loligo vulgaris during 26 days of exposure, 2011. Reference: Lacoue-Labarthe T., Reveillac E., Oberhansli F., Teyssie J. L., Jeffree R., & Gattuso J. P., 2011. Effects of ocean acidification on trace element accumulation in the early-life stages of squid Loligo vulgaris. Aquatic Toxicology 105(1-2):166-176
• Seawater carbonate chemistry and accumulation of radiotracers in whole egg strand of squid, Loligo vulgaris during 26 days of exposure, 2011. Reference: Lacoue-Labarthe T., Reveillac E., Oberhansli F., Teyssie J. L., Jeffree R., & Gattuso J. P., 2011. Effects of ocean acidification on trace element accumulation in the early-life stages of squid Loligo vulgaris. Aquatic Toxicology 105(1-2):166-176
• Seawater carbonate chemistry, growth rate and morphology of Calcidiscus leptoporus (RCC1135) during experiments, 2011. Reference: Langer G. & Bode M., 2011. CO₂ mediation of adverse effects of seawater acidification in Calcidiscus leptoporus. Geochemistry Geophyssics Geosystems 12:Q05001
• Seawater carbonate chemistry and Globigerinoides sacculifer biological processes during experiments, 2010. Reference: Lombard F., da Rocha R. E., Bijma J., & Gattuso J.-P., 2010. Effect of carbonate ion concentration and irradiance on calcification in planktonic foraminifera. Biogeosciences 7(1): 247-255
• Seawater carbonate chemistry and biological processes of mussel Crassostrea gigas during experiments, 2011. Reference: Lannig, G., Eilers, S., Pörtner, H.-O., Sokolova, I.M., & Bock, C., 2010. Impact of Ocean Acidification on Energy Metabolism of Oyster, Crassostrea gigas—Changes in Metabolic Pathways and Thermal Response. Marine Drugs 8(8):2318-2339
• Seawater carbonate chemistry and biological processes of Limacina helicina during experiments, 2011. Reference: Lischka S., Büdenbender J., Boxhammer T. & Riebesell U., 2011. Impact of ocean acidification and elevated temperatures on early juveniles of the polar shelled pteropod Limacina helicina: mortality, shell degradation, and shell growth. Biogeosciences 8(4):919-932
• Seawater carbonate chemistry and calcification of Lophelia pertusa during experiments, 2009. Reference: Maier, C., Hegeman, J., Weinbauer, M. G., & Gattuso, J.-P., 2009. Calcification of the cold-water coral Lophelia pertusa, under ambient and reduced pH. Biogeosciences 6(8): 1671-1680
• Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011. Reference: Maier C., Watremez P., Taviani M., Weinbauer M. G., &  Gattuso J.-P., in press. Calcification rates and the effect of ocean acidification on Mediterranean cold-water corals. Proceedings of the Royal Society B doi:10.1098/rspb.2011.1763
• Seawater carbonate chemistry during experiments with Patella vulgata, 2010. Reference: Marchant, H. K., Calosi, P., & Spicer, J. I., 2010. Short-term exposure to hypercapnia does not compromise feeding, acid–base balance or respiration of Patella vulgata but surprisingly is accompanied by radula damage. Journal of the Marine Biological Association of the United Kingdom 90(7): 1379-1384
• Seawater carbonate chemistry and biological processes during experiments with Patella vulgata, 2010. Reference: Marchant, H. K., Calosi, P., & Spicer, J. I., 2010. Short-term exposure to hypercapnia does not compromise feeding, acid–base balance or respiration of Patella vulgata but surprisingly is accompanied by radula damage. Journal of the Marine Biological Association of the United Kingdom 90(7): 1379-1384
• Seawater carbonate chemistry and sea urchin Paracentrotus lividus biological processes duirng experiments, 2011. Reference: Martin S., Richier S., Pedrotti, M.-L., Dupont S., Castejon C., Gerakis Y., Kerros M.-E., Oberhansli F., Teyssie J.-L., Jeffree R., & Gattuso J.-P., 2011. Early development and molecular plasticity in the Mediterranean sea urchin Paracentrotus lividus exposed to CO2-driven acidification. Journal of Experimental Biology 214:1357-1368
• Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010. Reference: Müller M. N., Schulz K. G., & Riebesell U., 2010. Effects of long-term high CO₂ exposure on two species of coccolithophores. Biogeosciences 7(3): 1109-1116
• Effects of ocean acidification on macroalgal communities, 2011. Reference: Porzio L., Buia M. C., & Hall-Spencer J. M., 2011. Effects of ocean acidification on macroalgal communities. Journal of Experimental Marine Biology and Ecology 400(1-2):278-287
• Incorporation of Mg and Sr in calcite of cultured benthic foraminifera (Heterostegina depressa and Ammonia tepida) and seawater carbonate chemistry, 2010. Reference: Raitzsch M., Dueñas-Bohórquez A., Reichart G.-J., de Nooijer L. J. & Bickert, T., 2010. Incorporation of Mg and Sr in calcite of cultured benthic foraminifera: impact of calcium concentration and associated calcite saturation state. Biogeosciences 7(3):869-881
• Response of the calcifying coccolithophore Emiliania huxleyi to low pH/high pCO2: from physiology to molecular level, 2011. Reference: Richier, S., Fiorini, S., Kerros, M.-E., von Dassow, P., & Gattuso, J.-P., 2011. Response of the calcifying coccolithophore Emiliania huxleyi to low pH/high pCO2: from physiology to molecular level. Marine Biology 158(3):551-560.
• Seawater carbonate chemistry and biological processes duirng experiments with bryozoan Myriapora truncata, 2010. Reference: Rodolfo-Metalpa R., Lombardi C., Cocito S., Hall-Spencer J. M. & Gambi M. C., 2010. Effects of ocean acidification and high temperatures on the bryozoan Myriapora truncata at natural CO₂ vents. Marine Ecology 31:447-456.
• Seawater carbonate chemistry and biological processes during experiments with temperate coral Cladocora caespitosa, 2010. Reference: Rodolfo-Metalpa R., Martin S., Ferrier-Pagès C., & Gattuso J.-P., 2010. Response of the temperate coral Cladocora caespitosa to mid- and long-term exposure to pCO2 and temperature levels projected for the year 2100 AD. Biogeosciences 7(1): 289-300
• Weekly growth of mussel Mytilus edulis, 2010. Reference: Thomsen, J., Gutowska, M. A., Saphörster, J., Heinemann, A., Trübenbach, K., Fietzke, J., Hiebenthal, C., Eisenhauer, A., Körtzinger, A., Wahl, M., & Melzner, F., 2010. Calcifying invertebrates succeed in a naturally CO2-rich coastal habitat but are threatened by high levels of future acidification. Biogeosciences 7(11):3879-3891.
• Seawater carbonate chemistry in Kiel fjord 2008-2009. Reference: Thomsen, J., Gutowska, M. A., Saphörster, J., Heinemann, A., Trübenbach, K., Fietzke, J., Hiebenthal, C., Eisenhauer, A., Körtzinger, A., Wahl, M., & Melzner, F., 2010. Calcifying invertebrates succeed in a naturally CO2-rich coastal habitat but are threatened by high levels of future acidification. Biogeosciences 7(11):3879-3891.
• Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010. Reference: Thomsen, J., Gutowska, M. A., Saphörster, J., Heinemann, A., Trübenbach, K., Fietzke, J., Hiebenthal, C., Eisenhauer, A., Körtzinger, A., Wahl, M., & Melzner, F., 2010. Calcifying invertebrates succeed in a naturally CO2-rich coastal habitat but are threatened by high levels of future acidification. Biogeosciences 7(11):3879-3891.
• Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011. Reference: Trotter J., Montagna P., McCulloch M., Silenzi S., Reynaud S., Mortimer G., Martin S., Ferrier-Pagès C., Gattuso J.-P., & Rodolfo-Metalpa R., 2011. Quantifying the pH ‘vital effect’ in the temperate zooxanthellate coral Cladocora caespitosa: Validation of the boron seawater pH proxy. Earth and Planetary Science Letters 303:163-173.
• Seawater carbonate chemistry and biological processes during experiments with spider crab Hyas araneus, 2009. Reference: Walther K., Sartoris, F. J., Bock, C., & Pörtner, H. O., 2009. Impact of anthropogenic ocean acidification on thermal tolerance of the spider crab Hyas araneus. Biogeosciences 6:2207-2215
• Effects of ocean acidification and warming on the larval development of the spider crab Hyas araneus from different latitudes (54° vs. 79°N). Reference: Walther, K., Anger, K., & Pörtner, H. O., 2010. Effects of ocean acidification and warming on the larval development of the spider crab Hyas araneus from different latitudes (54° vs. 79°N). Marine Ecology Progress Series 417:159-170
• Impact of ocean acidification and warming on the larval development of the spider crab Hyas araneus from different latitudes (54° vs 79°N). Reference: Walther K., Sartoris F. J. & Pörtner H.-O., in press. Impacts of temperature and acidification on larval calcium incorporation of the spider crab Hyas araneus from different latitudes (54° vs. 79°N). Marine Biology doi:10.1007/s00227-011-1711-x
• Seawater carbonate chemistry and nutrient fluxes during experiments with brittlestar Amphiura filiformis, 2009. Reference: Wood H. L., Widdicombe S. & Spicer J. I., 2009. The influence of hypercapnia and the infaunal brittlestar Amphiura filiformis on sediment nutrient flux – will ocean acidification affect nutrient exchange? Biogeosciences 6:2015-2024.