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| Ferraris, M.; Berline, Leo; Lombard, F.; Guidi, L.; Elineau, A.; Mendoza-vera, J. M.; Lilley, M. K. S.; Taillandier, V.; Gorsky, G.. |
| The scyphozoan Pelagia noctiluca reproduces by direct development without a benthic stage. Typically, this jellyfish is found offshore with a holoplanktonic lifecycle, vertical migration and feeding behaviours. Frequent outbreaks have been well documented on the Mediterranean shores since the 19th century; however, the offshore distribution of this species remains mostly unknown. In this study, we performed a bimonthly monitoring of P. noctiluca surface density, at high resolution, from a sailboat, along a 35-km coastal to offshore transect in the Ligurian Sea, between February and October 2011. During daylight, P. noctiluca was rarely seen. At night, offshore, P. noctiluca was always present, while within 5 km of the coast, P. noctiluca was rarely... |
| Tipo: Text |
Palavras-chave: Jellyfish; Diel vertical migration; Mauve stinger; Blooms; Gelatinous zooplankton; Surface observations; Glider. |
| Ano: 2012 |
URL: https://archimer.ifremer.fr/doc/00192/30285/28761.pdf |
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| Gorsky, Gabriel; Bourdin, Guillaume; Lombard, Fabien; Pedrotti, Maria Luiza; Audrain, Samuel; Bin, Nicolas; Boss, Emmanuel; Bowler, Chris; Cassar, Nicolas; Caudan, Loic; Chabot, Genevieve; Cohen, Natalie R.; Cron, Daniel; De Vargas, Colomban; Dolan, John R.; Douville, Eric; Elineau, Amanda; Flores, J. Michel; Ghiglione, Jean Francois; Haentjens, Nils; Hertau, Martin; John, Seth G.; Kelly, Rachel L.; Koren, Ilan; Lin, Yajuan; Marie, Dominique; Moulin, Clementine; Moucherie, Yohann; Pesant, Stephane; Picheral, Marc; Poulain, Julie; Pujo-pay, Mireille; Reverdin, Gilles; Romac, Sarah; Sullivan, Mathew B.; Trainic, Miri; Tressol, Marc; Trouble, Romain; Vardi, Assaf; Voolstra, Christian R.; Wincker, Patrick; Agostini, Sylvain; Banaigs, Bernard; Boissin, Emilie; Forcioli, Didier; Furla, Paola; Galand, Pierre E.; Gilson, Eric; Reynaud, Stephanie; Sunagawa, Shinichi; Thomas, Olivier P.; Thurber, Rebecca Lisette Vega; Zoccola, Didier; Planes, Serge; Allemand, Denis; Karsenti, Eric; Planes, S.; Banaig, B.; Boissin, E.; Iwankow, G.; Allemand, D.; Zoccola, D.; Reynaud, S.; Beraud, E.; Djerbi, N.; Forcioli, D.; Furla, P.; Gilson, E.; Mcmind, R.; Ottaviani, A.; Rottinger, E.; Rouan, A.; Zamoum, T.; Flume, B. C. C.; Pogoreutz, C.; Voolstra, C. R.; Rothig, T.; Ziegler, M.; Paoli, L.; Ruscheweyh, H-j; Salazar, G.; Sunagawa, S.; Flores, J. M.; Koren, I; Trainic, M.; Lang-yona, N.; Vardi, A.; Conan, P.; Ghiglione, J-f; Pujo-pay, M.; Galand, P. E.; Hochart, C.; Audrain, S.; Bourgois, E.; Hertau, M.; Lancelot, J.; Monmarche, D.; Moulin, C.; Moucherie, Y.; Trouble, R.; Boss, E.; Bourdin, G.; Haentjens, N.; Karp-boss, L.; Douville, Eric; Agostini, S.; Mitsuhashi, G.; Kitano, Y.; Da Silva, O.; Dolan, J. R.; Gorsky, G.; Lemee, R.; Lombard, F.; Pedrotti, M-l; Cronin, D.; Sullivan, M.; Armstrong, E.; Aury, J-m; Barbe, V; Belser, C.; Carradec, Q.; Labadie, K.; Le-hoang, J.; Noel, B.; Poulain, J.; Wincker, P.; Klinges, G.; Vega-thunder, R.; Bonnival, E.; De Vargas, C.; Henry, N.; Marie, D.; Romac, S.; Pesant, S.; Miguel-gorda, M.; Thomas, O. P.; Bowler, C.; Friedrich, R.; Cassar, N.; Lin, Y.; John, S. G.; Kelly, R. L.; Cohen, N. R.; Reverdin, G.; Filee, J.. |
| Interactions between the ocean and the atmosphere occur at the air-sea interface through the transfer of momentum, heat, gases and particulate matter, and through the impact of the upper-ocean biology on the composition and radiative properties of this boundary layer. The Tara Pacific expedition, launched in May 2016 aboard the schooner Tara, was a 29-month exploration with the dual goals to study the ecology of reef ecosystems along ecological gradients in the Pacific Ocean and to assess inter-island and open ocean surface plankton and neuston community structures. In addition, key atmospheric properties were measured to study links between the two boundary layer properties. A major challenge for the open ocean sampling was the lack of ship-time available... |
| Tipo: Text |
Palavras-chave: Neuston/plankton genomics/taxonomy/imaging; Aerosols; NCP; IOP; Trace metals; Microplastic. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00599/71083/69390.pdf |
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| Bassinot, F. C.; Marzin, C.; Braconnot, P.; Marti, O.; Mathien-blard, E.; Lombard, F.; Bopp, L.. |
| The relative abundance of Globigerinoides bulloides was used to infer Holocene paleo-productivity changes on the Oman margin and at the southern tip of India. Today, the primary productivity at both sites reaches its maximum during the summer season, when monsoon winds result in local Eckman pumping, which brings more nutrients to the surface. On a millennium time-scale, however, the % G. bulloides records indicate an opposite evolution of paleo-productivity at these sites through the Holocene. The Oman Margin productivity was maximal at similar to 9 ka (boreal summer insolation maximum) and has decreased since then, suggesting a direct response to insolation forcing. On the contrary, the productivity at the southern tip of India was minimum at similar to... |
| Tipo: Text |
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| Ano: 2011 |
URL: https://archimer.ifremer.fr/doc/00228/33885/32234.pdf |
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| Lombard, F.; Labeyrie, L.; Michel, E.; Bopp, L.; Cortijo, E.; Retailleau, S.; Howa, Helene; Jorissen, F.. |
| We present an eco-physiological model reproducing the growth of eight foraminifer species (Neogloboquadrina pachyderma, Neogloboquadrina incompta, Neogloboquadrina dutertrei, Globigerina bulloides, Globigerinoides ruber, Globigerinoides sacculifer, Globigerinella siphonifera and Orbulina universa). By using the main physiological rates of foraminifers (nutrition, respiration, symbiotic photosynthesis), this model estimates their growth as a function of temperature, light availability, and food concentration. Model parameters are directly derived or calibrated from experimental observations and only the influence of food concentration (estimated via Chlorophyll-a concentration) was calibrated against field observations. Growth rates estimated from the model... |
| Tipo: Text |
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| Ano: 2011 |
URL: https://archimer.ifremer.fr/doc/00249/36050/34585.pdf |
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| Planes, Serge; Allemand, Denis; Agostini, Sylvain; Banaigs, Bernard; Boissin, Emilie; Boss, Emmanuel; Bourdin, Guillaume; Bowler, Chris; Douville, Eric; Flores, J. Michel; Forcioli, Didier; Furla, Paola; Galand, Pierre E.; Ghiglione, Jean-francois; Gilson, Eric; Lombard, Fabien; Moulin, Clementine; Pesant, Stephane; Poulain, Julie; Reynaud, Stephanie; Romac, Sarah; Sullivan, Matthew B.; Sunagawa, Shinichi; Thomas, Olivier P.; Trouble, Romain; De Vargas, Colomban; Thurber, Rebecca Vega; Voolstra, Christian R.; Wincker, Patrick; Zoccola, Didier; Planes, S.; Allemand, D.; Agostini, S.; Armstrong, E.; Audrain, S.; Aury, J-m; Banaig, B.; Barbe, V; Belser, C.; Beraud, E.; Boissin, E.; Bonnival, E.; Boss, E.; Bourdin, G.; Bourgois, E.; Bowler, C.; Carradec, Q.; Cassar, N.; Cohen, N. R.; Conan, P.; Cronin, D. R.; Da Silva, O.; De Vargas, C.; Djerbi, N.; Dolan, J. R.; Herta, Dominguez G.; Douville, Eric; Du J,; Filee, J.; Flores, J. M.; Forcioli, D.; Friedrich, R.; Furla, P.; Galand, P. E.; Ghiglione, J-f; Gilson, E.; Gorsky, G.; Guinther, M.; Haentjens, N.; Henry, N.; Hertau, M.; Hochart, C.; Hume, B. C. C.; Iwankow, G.; John, S. G.; Karp-boss, L.; Kelly, R. L.; Kitano, Y.; Klinges, G.; Koren, I; Labadie, K.; Lancelot, J.; Lang-yona, N.; Le-hoang, J.; Lemee, R.; Lin, Y.; Lombard, F.; Marie, D.; Mcmind, R.; Miguel-gordo, M.; Trainic, M.; Monmarche, D.; Moulin, C.; Mucherie, Y.; Noel, B.; Ottaviani, A.; Paoli, L.; Pedrotti, M-l; Pesant, S.; Pogoreutz, C.; Poulain, J.; Pujo-pay, M.; Reverdin, G.; Reynaud, S.; Romac, S.; Rothig, T.; Rottinger, E.; Rouan, A.; Ruscheweyh, H-j; Salazar, G.; Sullivan, M. B.; Sunagawa, S.; Thomas, O. P.; Trouble, R.; Vardi, A.; Vega-thunder, R.; Voolstra, C. R.; Wincker, P.; Zahed, A.; Zamoum, T.; Ziegler, M.; Zoccola, D.. |
| Coral reefs are the most diverse habitats in the marine realm. Their productivity, structural complexity, and biodiversity critically depend on ecosystem services provided by corals that are threatened because of climate change effects-in particular, ocean warming and acidification. The coral holobiont is composed of the coral animal host, endosymbiotic dinoflagellates, associated viruses, bacteria, and other microeukaryotes. In particular, the mandatory photosymbiosis with microalgae of the family Symbiodiniaceae and its consequences on the evolution, physiology, and stress resilience of the coral holobiont have yet to be fully elucidated. The functioning of the holobiont as a whole is largely unknown, although bacteria and viruses are presumed to play... |
| Tipo: Text |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00593/70500/68650.pdf |
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