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Dr Becquevort, Sylvie

Previous institute
Publications (39)
Projects (3)

Université Libre de Bruxelles; École Interfacultaire de Bioingénieurs; Laboratoire d'Écologie des Systèmes Aquatiques (ESA), more

Function: Research associate polar systems

Bacterial Ecology and Water Microbial Quality, more
Sea Ice Biogeochemistry in a CLimate change perspective, more
The Antarctic Ocean -and his sea ice- and global change: study and modeling of physico-chemical and biological mechanisms controlling CO² exchanges at the air-ice-sea interface, more

A1 Publications (25) [show]
Delille, B.; Vancoppenolle, M; Geilfus, X; Tilbrook, B; Lannuzel, D; Schoemann, V.; Becquevort, S.; Carnat, G.; Delille, D; Lancelot, C.; Chou, L.; Dieckmann, S; Tison, J.-L. (2014). Southern Ocean CO₂ sink: the contribution of the sea ice. J. Geophys. Res. Oceans(119): 6340-6355. dx.doi.org/10.1002/2014JC009941, more Lannuzel, D.; Schoemann, V.; Dumont, I.; Content, M.; de Jong, J.; Tison, J.-L.; Delille, B.; Becquevort, S. (2013). Effect of melting Antarctic sea ice on the fate of microbial communities studied in microcosms. Polar Biol. 36(10): 1483-1497. dx.doi.org/10.1007/s00300-013-1368-7, more Dumont, I.; Schoemann, V.; Jacquet, S.H.M.; Masson, F.; Becquevort, S. (2011). Bacterial abundance and production in epipelagic and mesopelagic waters in the Subantarctic and Polar Front zones south of Tasmania. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 58(21-22): 2212-2221. dx.doi.org/10.1016/j.dsr2.2011.05.024, more Jacquet, S.H.M.; Dehairs, F.; Dumont, I.; Becquevort, S.; Cavagna, A.J.; Cardinal, D. (2011). Twilight zone organic carbon remineralization in the Polar Front Zone and Subantarctic Zone south of Tasmania. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 58(21-22): 2222-2234. dx.doi.org/10.1016/j.dsr2.2011.05.029, more Becquevort, S.; Dumont, I.; Tison, J.-L.; Lannuzel, D.; Sauvée, M.L.; Chou, L.; Schoemann, V. (2009). Biogeochemistry and microbial community composition in sea ice and underlying seawater off East Antarctica during early spring. Polar Biol. 32(6): 879-895. dx.doi.org/10.1007/s00300-009-0589-2, more Dumont, I.; Schoemann, V.; Lannuzel, D.; Chou, L.; Tison, J.-L.; Becquevort, S. (2009). Distribution and characterization of dissolved and particulate organic matter in Antarctic pack ice. Polar Biol. 32(5): 733-750. http://dx.doi.org/10.1007/s00300-008-0577-y, more Lancelot, C.; de Montety, A.; Goosse, H.; Becquevort, S.; Schoemann, V.; Pasquer, B.; Vancoppenolle, M. (2009). Spatial distribution of the iron supply to phytoplankton in the Southern Ocean: a model study. Biogeosciences 6(12): 2861-2878, more Lannuzel, D.; Schoemann, V.; de Jong, J.; Chou, L.; Delille, B.; Becquevort, S.; Tison, J.L. (2008). Iron study during a time series in the western Weddell pack ice. Mar. Chem. 108(1-2): 85-95. dx.doi.org/10.1016/j.marchem.2007.10.006, more Remy, J.-P.; Becquevort, S.; Haskell, T.G.; Tison, J.-L. (2008). Impact of the B-15 iceberg "stranding event" on the physical and biological properties of sea ice in McMurdo Sound, Ross Sea, Antarctica. Antarctic Science 20(6): 593-604. http://dx.doi.org/10.1017/S0954102008001284, more Roubeix, V.; Becquevort, S.; Lancelot, C. (2008). Influence of bacteria and salinity on diatom biogenic silica dissolution in estuarine systems. Biogeochemistry 88(1): 47-62. dx.doi.org/10.1007/s10533-008-9193-8, more Schoemann, V.; De Jong, J.T.M.; Lannuzel, D.; Tison, J.-L.; Delille, B.; Chou, L.; Lancelot, C.; Becquevort, S. (2008). Microbiological control on the cycling Fe and its isotopes in Antarctic sea ice. Geochim. Cosmochim. Acta 72(12): A837-A837, more Becquevort, S.; Lancelot, C.; Schoemann, V. (2007). The role of iron in the bacterial degradation of organic matter derived from Phaeocystis antarctica. Biogeochemistry 83(1-3): 119-135. https://dx.doi.org/10.1007/s10533-007-9079-1, more de Jong, J.; Schoemann, V.; Tison, J.-L.; Becquevort, S.; Masson, F.; Lannuzel, D.; Petit, J.; Chou, L.; Weis, D.; Mattielli, N. (2007). Precise measurement of Fe isotopes in marine samples by multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS). Anal. Chim. Acta 589(1): 105-119. http://dx.doi.org/10.1016/j.aca.2007.02.055, more Lancelot, C.; Spitz, Y.; Gypens, N.; Ruddick, K.G.; Becquevort, S.; Rousseau, V.; Lacroix, G.; Billen, G. (2005). Modelling diatom and Phaeocystis blooms and nutrient cycles in the Southern Bight of the North Sea: The MIRO model. Mar. Ecol. Prog. Ser. 289: 63-78. dx.doi.org/10.3354/meps289063, more Pasquer, B.; Laruelle, G.; Becquevort, S.; Schoemann, V.; Goosse, H.; Lancelot, C. (2005). Linking ocean biogeochemical cycles and ecosystem structure and function: results of the complex SWAMCO-4 model. J. Sea Res. 53(1-2): 93-108. https://dx.doi.org/10.1016/j.seares.2004.07.001, more Schoemann, V.; Becquevort, S.; Stefels, J.; Rousseau, V.; Lancelot, C. (2005). Phaeocystis blooms in the global ocean and their controlling mechanisms: a review. J. Sea Res. 53(1-2): 43-66. https://dx.doi.org/10.1016/j.seares.2004.01.008, more Becquevort, S.; Bouvier, T.; Lancelot, C.; Cauwet, G.; Deliat, G.; Egorov, V.N.; Popovichev, V.N. (2002). The seasonal modulation of organic matter utilization by bacteria in the Danube-Black Sea mixing zone. Est., Coast. and Shelf Sci. 54(3): 337-354. https://dx.doi.org/10.1006/ecss.2000.0651, more Cauwet, G.; Deliat, G.; Krastev, A.; Shtereva, G.; Becquevort, S.; Lancelot, C.; Momzikoff, A.; Saliot, A.; Cociasu, A.; Popa, L. (2002). Seasonal DOC accumulation in the Black Sea: a regional explanation for a general mechanism. Mar. Chem. 79(3-4): 193-205. dx.doi.org/10.1016/S0304-4203(02)00064-6, more Becquevort, S.; Smith, W.O. (2001). Aggregation, sedimentation and biodegradability of phytoplankton-derived material during spring in the Ross Sea, Antarctica. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 48(19-20): 4155-4178. dx.doi.org/10.1016/S0967-0645(01)00084-4, more Lancelot, C.; Hannon, E.; Becquevort, S.; Veth, C.; de Baar, H.J.W. (2000). Modeling phytoplankton blooms and carbon export production in the Southern Ocean: dominant controls by light and iron in the Atlantic sector in Austral spring 1992. Deep-Sea Res., Part 1, Oceanogr. Res. Pap. 47(9): 1621-1662. dx.doi.org/10.1016/S0967-0637(00)00005-4, more Rousseau, V.; Becquevort, S.; Parent, J.-Y.; Gasparini, S.; Daro, M.H.; Tackx, M.; Lancelot, C. (2000). Trophic efficiency of the planktonic food web in a coastal ecosystem dominated by Phaeocystis colonies. J. Sea Res. 43(3-4): 357-372. dx.doi.org/10.1016/S1385-1101(00)00018-6, more Becquevort, S.; Rousseau, V.; Lancelot, C. (1998). Major and comparable roles for free-living and attached bacteria in the degradation of Phaeocystis-derived organic matter in Belgian coastal waters of the North Sea. Aquat. Microb. Ecol. 14(1): 39-48. https://dx.doi.org/10.3354/ame014039, more Billen, G.; Becquevort, S. (1991). Phytoplankton-bacteria relationship in the Antarctic marine ecosystem. Pol. Res. 10(1): 245-253, more Goeyens, L.; Tréguer, P.; Lancelot, C.; Mathot, S.; Becquevort, S.; Morvan, J.; Dehairs, F.A.; Baeyens, W.F.J. (1991). Ammonium regeneration in the Scotia-Weddell Confluence area during spring 1988. Mar. Ecol. Prog. Ser. 78: 241-252, more Mathot, S.; Becquevort, S.; Lancelot, C. (1991). Microbial communities from the sea ice and adjacent water column at the time of ice melting in the northwestern part of the Weddell Sea. Pol. Res. 10(1): 267-275, more
Peer reviewed publication [show]
Jacquet, S.H.M.; Dehairs, F.; Cavagna, A.-J.; Dumont, I.; Becquevort, S.; Cardinal, D.; Lam, P. (2008). Twilight zone C mineralization under different regimes of macro- and micronutrient availabilities in the Southern Ocean. Geophys. Res. Abstr. 10: 03083, more
Book chapters (9) [show]
Schoemann, V.; de Jong, J.T.M.; Lannuzel, D.; Delille, B.; Chou, L.; Becquevort, S.; Tison, J.-L. (2011). Fe isotopes: a tool to trace biological processes in Antarctic sea ice, in: 43^rd international Liège colloquium on ocean dynamics "Tracers of physical and biogeochemical processes, past changes and ongoing anthropogenic impacts" - May 2-6, 2011. pp. 1, more Dehairs, F.A.; Lancelot, C.; André, L.; Frankignoulle, M.; Deleersnijder, E.; Becquevort, S.; Cardinal, D.; Cattaldo, T.; Delille, B.; Elskens, M.; Fagel, N.; Goosse, H.; Hannon, E.; Navez, J.; Probst, G.; Schoemann, V. (2003). An integrated approach to assess carbon dynamics in the Southern Ocean, in: Belgian Scientific Research programme on the Antarctic, phase 4 (1997-2001), Scientific results: 1. Marine biota and global change. pp. 1-160, more Lancelot, C.; Rousseau, V.; Becquevort, S.; Parent, J.-Y.; Breton, E.; Déliat, G.; Leblanc, C.; Daro, M.H.; Gasparini, S.; Antajan, E.; Meyer, A.; Ruddick, K.; Ozer, J.; Spitz, Y. (2003). Study and modeling of Phaeocystis in the nutrient-enriched Southern Bight of the North Sea: a contribution of the Belgian AMORE (Advanced Modeling and Research on Eutrophication) project, in: Caumette, P. et al. (Ed.) The impact of human activities on the marine environment quality and health: the EC impacts cluster: Proceedings of the first workshop (February 2002, Pau, France). pp. 23-30, more Lancelot, C.; Rousseau, V.; Becquevort, S.; Parent, J.-Y.; Breton, E.; Déliat, G.; Leblanc, C.; Daro, M.H.; Gasparini, S.; Antajan, E.; Meyer, A.; Tackx, M.; Ruddick, K.; Ozer, J.; Spitz, Y. (2002). Study and modeling of eutrophication-related changes in coastal planktonic food-webs: a contribution of the AMORE (Advanced Modeling and Research on Eutrophication) consortium = Eutrofiëring en de structuur van het planktonisch trofisch netwerk in kustzones: mechanismen en modellering, in: Duurzaam Beheer van de Noordzee: presentatie van de onderzoeksresultaten, 21-22/01/2002. Scientific Support Plan for a Sustainable Development Policy (SPSD I): Programme "Sustainable Management of the North Sea" = Plan voor wetenschappelijke ondersteuning van een beleid gericht op duurzame ontwikkeling (PODO I): Programma "Duurzaam beheer van de Noordzee", , more Lancelot, C.; Rousseau, V.; Schoemann, V.; Becquevort, S. (2002). On the ecological role of the different life forms of Phaeocystis, in: Garcés, E. et al. (Ed.) Report of the workshop on LIFEHAB: Life histories of microalgal species causing harmful blooms. Research in Enclosed Seas Series, 12: pp. 71-75, more Lancelot, C.; Becquevort, S.; Menon, P.; Mathot, S.; Dandois, J.-M. (1997). Ecological modelling of the planktonic microbial food-web, in: Caschetto, S. (Ed.) Belgian research programme on the Antarctic: scientific results of phase III (1992-1996): 1. Marine biochemistry and ecodynamics. pp. A3/11/001/1-78, more Lancelot, C.; Becquevort, S.; Rousseau, V.; Schoemann, V. (1994). Coastal eutrophicated systems: dynamics and modelling, in: Vanderborght, O. et al. (Ed.) IGBP and 'Global Change' related research in Belgium II. pp. 149-150, more Lancelot, C.; Mathot, S.; Becquevort, S.; Dandois, J.-M.; Billen, G. (1993). Carbon and nitrogen cycling through the microbial network of the marginal ice zone of the Southern Ocean with particular emphasis on the northwestern Weddell Sea, in: Caschetto, S. (Ed.) Belgian scientific research programme on Antarctica: scientific results of phase II (10/1988-05/1992): 1. Plankton ecology and marine biogeochemistry. Belgian scientific research programme on Antarctica, : pp. II/05/1-110, more Servais, P.; Becquevort, S.; Billen, G. (1989). Dynamics of bacterioplankton in the North Sea, in: Pichot, G. (Ed.) Progress in Belgian Oceanographic Research 1989: proceedings of the North Sea Symposium held in Ghent, 14 February 1989. pp. 263-282, more
Reports (4) [show]
Dehairs, F.A.; Lancelot, C.; André, L.; Goosse, H.; Frankignoulle, M.; Becquevort, S.; Borges, A.; Cardinal, D.; de Montety, A.; Delille, B.; Elskens, M.; Jacquet, S.; Lefebvre, W.; Pasquer, B.; Savoye, N.; Schoemann, V. (2006). Assessing the sensitivity of the Southern Ocean’s biological carbon pump to climate change (BELCANTO II): final report. Belgian Science Policy: Brussel. 130 pp., more Dehairs, F.A.; Lancelot, C.; André, L.; Goosse, H.; Frankignoulle, M.; Becquevort, S.; Borges, A.; Cardinal, D.; de Montety, A.; Delille, B.; Elskens, M.; Jacquet, S.; Lefebvre, W.; Pasquer, B.; Savoye, N.; Schoemann, V. (2006). Assessing the sensitivity of the Southern Ocean’s biological carbon pump to climate change (BELCANTO II): final report. Belgian Science Policy: Brussel. 130 pp., more Dehairs, F.A.; Lancelot, C.; André, L.; Goosse, H.; Frankignoulle, M.; Becquevort, S.; Borges, A.; Cardinal, D.; de Montety, A.; Delille, B.; Elskens, M.; Jacquet, S.; Lefebvre, W.; Pasquer, B.; Savoye, N.; Schoemann, V. (2006). Assessing the sensitivity of the Southern Ocean’s biological carbon pump to climate change (BELCANTO II): final report. Belgian Science Policy: Brussel. 130 pp., more Lancelot, C.; Rousseau, V.; Becquevort, S.; Parent, J.-Y.; Déliat, G.; Leblanc, C.; Daro, M.-H.; Gasparini, S.; Antajan, E.; Meyer, A.; Ruddick, K.; Ozer, J.; Spitz, Y. (2004). Study and modeling of eutrophication-related changes in coastal planktonic food-webs: a contribution of the AMORE (Advanced MOdeling and Research on Eutrophication) consortium. Scientific Support Plan for a Sustainable Development Policy (SPSD I): Programme "Sustainable Management of the North Sea" = Plan voor wetenschappelijke ondersteuning van een beleid gericht op duurzame ontwikkeling (PODO I): Programma "Duurzaam beheer van de Noordzee". Federaal Wetenschapsbeleid = Belgian Science Policy = Politique Scientifique Fédérale: Brussel. 69 pp., more