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| Assmy, Philipp; Cisewski, Boris; Henjes, Joachim; Klaas, Christine; Montresor, Marina; Smetacek, Victor. |
| Ocean iron fertilization experiments enable the quantitative study of processes shaping the structure and functioning of pelagic ecosystems following perturbation under in situ conditions. EIFEX was conducted within a stationary eddy adjacent to the Antarctic Polar Front over 38 days in February/March 2004 and induced a massive diatom bloom. Here, we present the responses in abundance and biomass of all identifiable protozooplankton taxa (heterotrophic protists ranging from 2 to 500 mm) during the bloom. Acantharia, dinoflagellates and ciliates together contributed >90% of protozooplankton biomass in the upper 100 m throughout the experiment with heterotrophic nanoflagellates, nassellaria, spumellaria, phaeodaria, foraminifera and the taxopodidean... |
| Tipo: Text |
Palavras-chave: Protozoa; Rhizaria; Sarcodines; Southern Ocean; Top-down control. |
| Ano: 2014 |
URL: https://archimer.ifremer.fr/doc/00290/40091/39174.pdf |
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| Gonzalez-pola, Cesar; Fratantoni, Paula; Larsen, Karin M. H.; Holliday, N. Penny; Dye, Stephen; Mork, Kjell Arne; Beszczynska-moller, Agnieszka; Valdimarsson, Hedinn; Trofimov, Alexander; Parner, Hjalte; Klein, Holger; Cisewski, Boris; Fontan, Almudena; Lyons, Kieran; Kolodziejczyk, Nicolas; Grana, Rocio; Linders, Johanna; Wodzinowski, Tycjan; Goszczko, Ilona; Cusack, Caroline. |
| The ICES (International Council for the Exploration of the Sea) Working Group on Oceanic Hydrography (WGOH) was established in the late 1970's with the aim of gathering experts in physical oceanography to provide regular science-based assessments of the North Atlantic hydrographical condition (basically termohaline fields). From the beginning, the WGOH has relied on repeated long-term in-situ sampling at key sites around the North Atlantic, the Nordic Seas and adjacent shelf seas. An annual Report on Ocean Climate (IROC), produced by the WGOH since the late 1990's, summarizes trends in regional hydrography and identifies patterns linking these changes across the North Atlantic. Regional analyses are prepared by local experts who are directly involved in... |
| Tipo: Text |
Palavras-chave: Ocean climate; Hydrography; Timeseries; In-situ sampling; Periodical report; Science to policy; North Atlantic. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00488/59977/63224.pdf |
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