TY - JOUR T1 - Community-Level Responses to Iron Availability in Open Ocean Planktonic Ecosystems A1 - Caputi,Luigi A1 - Carradec,Quentin A1 - Eveillard,Damien A1 - Kirilovsky,Amos A1 - Pelletier,Eric A1 - Karlusich,Juan J. Pierella A1 - Vieira,Fabio Rocha Jimenez A1 - Villar,Emilie A1 - Chaffron,Samuel A1 - Malviya,Shruti A1 - Scalco,Eleonora A1 - Acinas,Silvia G. A1 - Alberti,Adriana A1 - Aury,Jean-Marc A1 - Benoiston,Anne-Sophie A1 - Bertrand,Arnaud A1 - Biard,Tristan A1 - Bittner,Lucie A1 - Boccara,Martine A1 - Brum,Jennifer R. A1 - Brunet,Cedric A1 - Busseni,Greta A1 - Carratala,Anna A1 - Claustre,Herve A1 - Coelho,Luis Pedro A1 - Colin,Sbastien A1 - D'Aniello,Salvatore A1 - Da Silva,Corinne A1 - Del Core,Marianna A1 - Dore,Hugo A1 - Gasparini,Stephane A1 - Kokoszka,Florian A1 - Jamet,Jean-Louis A1 - Lejeusne,Christophe A1 - Lepoivre,Cyrille A1 - Lescot,Magali A1 - Lima-Mendez,Gipsi A1 - Lombard,Fabien A1 - Lukes,Julius A1 - Maillet,Nicolas A1 - Madoui,Mohammed-Amin A1 - Martinez,Elodie A1 - Mazzocchi,Maria Grazia A1 - Neou,Mario B. A1 - Paz-Yepes,Javier A1 - Poulain,Julie A1 - Ramondenc,Simon A1 - Romagnan,Jean-Baptiste A1 - Roux,Simon A1 - Manta,Daniela Salvagio A1 - Sanges,Remo A1 - Speich,Sabrina A1 - Sprovieri,Mario A1 - Sunagawa,Shinichi A1 - Taillandier,Vincent A1 - Tanaka,Atsuko A1 - Tirichine,Leila A1 - Trottier,Camille A1 - Uitz,Julia A1 - Veluchamy,Alaguraj A1 - Vesela,Jana A1 - Vincent,Flora A1 - Yau,Sheree A1 - Kandels-Lewis,Stefanie A1 - Searson,Sarah A1 - Dimier,Cline A1 - Picheral,Marc A1 - Bork,Peer A1 - Boss,Emmanuel A1 - de Vargas,Colomban A1 - Follows,Michael J. A1 - Grimsley,Nigel A1 - Guidi,Lionel A1 - Hingamp,Pascal A1 - Karsenti,Eric A1 - Sordino,Paolo A1 - Stemmann,Lars A1 - Sullivan,Matthew B. A1 - Tagliabue,Alessandro A1 - Zingone,Adriana A1 - Garczarek,Laurence A1 - D'Ortenzio,Fabrizio A1 - Testor,Pierre A1 - Not,Fabrice A1 - D'Alcala,Maurizio Ribera A1 - Wincker,Patrick A1 - Bowler,Chris A1 - Iudicone,Daniele A1 - Gorsky,Gabriel A1 - Jaillon,Olivier A1 - Karp-Boss,Lee A1 - Krzic,Uros A1 - Ogata,Hiroyuki A1 - Pesant,Stephane A1 - Raes,Jeroen A1 - Reynaud,Emmanuel G. A1 - Sardet,Christian A1 - Sieracki,Mike A1 - Velayoudon,Didier A1 - Weissenbach,Jean AD - Stn Zool Anton Dohrn, Naples, Italy. AD - CEA, Genoscope, Inst Francois Jacob, Evry, France. AD - CNRS UMR, Evry, France. AD - Univ Paris Saclay, Univ Evry Val dEssonne, Evry, France. AD - Res Federat Study Global Ocean Syst Ecol & Evolut, FR2022 GOSEE, Paris, France. AD - Univ Nantes, LS2N, IMT Atlantique, Ecole Cent Nantes,CNRS, Nantes, France. AD - PSL Univ Paris, Inst Biol, INSERM, CNRS,Ecole Normale Super IBENS,Ecole Normale Supe, Paris, France. AD - Ctr Rech Cordeliers, Lab Integrat Canc Immunol, UMRS1138, INSERM, Paris, France. AD - UPMC Univ Paris 06, Stn Biol Roscoff, CNRS, Sorbonne Univ,UMR 7144, Pl Georges Teissier, Roscoff, France. AD - Tata Inst Fundamental Res, Natl Ctr Biol Sci, Simons Ctr Study Living Machines, Bangalore, Karnataka, India. AD - CSIC, Dept Marine Biol & Oceanog, Inst Marine Sci ICM, Barcelona, Spain. AD - Univ Antilles, Sorbonne Univ, Inst Systemat Evolut Biodiversite ISYEB, Museum Natl Hist Nat,CNRS,EPHE, Paris, France. AD - Louisiana State Univ, Dept Oceanog & Coastal Sci, Baton Rouge, LA 70803 USA. AD - Ohio State Univ, Dept Microbiol & Civil Environm & Geodet Engn, Columbus, OH 43210 USA. AD - Ecole Polytech Fed Lausanne, Lab Environm Chem, Sch Architecture Civil & Environm Engn ENAC, Lausanne, Switzerland. AD - Sorbonne Univ, Inst Mer Villefranche Sur Mer, Lab Oceanog Villefranche, CNRS,UMR 7093, Villefranche Sur Mer, France. AD - European Mol Biol Lab, Struct & Computat Biol Unit, Heidelberg, Germany. AD - Inst Anthrop Impacts & Sustainabil Marine Environ, Capo Granitola, Torretta Granit, Italy. AD - PSL Res Univ, LMD Lab Meteorol Dynam, Ecole Normale Super Paris, Paris, France. AD - Univ Toulon & Var, Aix Marseille Univ, CNRS INSU, IRD,MIO UM 110 Mediterranean Inst Oceanog, La Garde, France. AD - Avignon Univ, Aix Marseille Univ, Inst Mediterraneen Biodiversite & Ecol Marine & C, Stn Marine Endoume,UMR 7263 CNRS,IRD, Marseille, France. AD - Aix Marseille Univ, Inst Microbiol Mediterranee FR3479, CNRS, Informat Genom & Struct,UMR7256, ParcSci Luminy, Marseille, France. AD - Univ Toulon & Var, Aix Marseille Univ, MIO, CNRS,IRD, Marseille, France. AD - Katholieke Univ Leuven, Dept Microbiol & Immunol, Rega Inst, Leuven, Belgium. AD - VIB, Ctr Biol Dis, Leuven, Belgium. AD - Biol Ctr CAS, Inst Parasitol, Ceske Budejovice, Czech Republic. AD - Univ South Bohemia, Fac Sci, Ceske Budejovice, Czech Republic. AD - Inst Pasteur, USR 3756 IP CNRS, Bioinformat & Biostat Hub, C3BI, Paris, France. AD - Univ Brest, Ifremer, IUEM, CNRS,LOPS,IRD, Brest, France. AD - IFREMER, Physiol & Biotechnol Algae Lab, Rue IledYeu, Nantes, France. AD - Inst Microbiol, Dept Biol, Zurich, Switzerland. AD - Univ Nantes, Fac Sci & Tech, URI, CNRS UMR6286, Nantes, France. AD - King Abdullah Univ Sci & Technol, Biol & Environm Sci & Engn Div, Thuwal, Saudi Arabia. AD - UPMC Univ Paris 06, Observ Oceanol, BIOM, CNRS,UMR 7232,Sorbonne Univ, Banyuls Sur Mer, France. AD - Directors Res European Mol Biol Lab, Meyerhofstr 1, Heidelberg, Germany. AD - Max Delbruck Ctr Mol Med, Berlin, Germany. AD - Univ Wurzburg, Bioctr, Dept Bioinformat, Wurzburg, Germany. AD - Univ Maine, Sch Marine Sci, Orono, ME USA. AD - Sorbonne Univ, ECOMAP, UMR7144, Stn Biol Roscoff,CNRS, Roscoff, France. AD - MIT, Dept Earth Atmospher & Planetary Sci, Cambridge, MA USA. AD - Univ Hawaii, Dept Oceanog, Honolulu, HI 96822 USA. AD - Univ Liverpool, Sch Environm Sci, Dept Earth Ocean & Ecol Sci, Liverpool, Merseyside, England. AD - Univ Paris 06, Sorbonne Univ, Lab LOCEAN, UPMC,CNRS,IRD,MNHN, Paris, France. AD - European Mol Biol Lab, Cell Biol & Biophys, Heidelberg, Germany. AD - Kyoto Univ, Inst Chem Res, Uji, Kyoto, Japan. AD - Univ Bremen, Ctr Marine Environm Sci, MARUM, Bremen, Germany. AD - Univ Bremen, Data Publisher Earth & Environm Sci, PANGAEA, Bremen, Germany. AD - Univ Coll Dublin, Earth Inst, Dublin, Ireland. AD - Natl Sci Fdn, 4201 Wilson Blvd, Arlington, VA 22230 USA. AD - Bigelow Lab Ocean Sci East Boothbay, Boothbay, ME USA. AD - DVIP Consulting, Sevres, France. UR - https://archimer.ifremer.fr/doc/00475/58680/ DO - 10.1029/2018GB006022 N2 - Predicting responses of plankton to variations in essential nutrients is hampered by limited in situ measurements, a poor understanding of community composition, and the lack of reference gene catalogs for key taxa. Iron is a key driver of plankton dynamics and, therefore, of global biogeochemical cycles and climate. To assess the impact of iron availability on plankton communities we explored the comprehensive bio‐oceanographic and ‐omics datasets from Tara Oceans in the context of the iron products from two state‐of‐the‐art global scale biogeochemical models. We obtained novel information about adaptation and acclimation towards iron in a range of phytoplankton, including picocyanobacteria and diatoms, and identified whole sub‐communities co‐varying with iron. Many of the observed global patterns were recapitulated in the Marquesas archipelago, where frequent plankton blooms are believed to be caused by natural iron fertilization, although they are not captured in large scale biogeochemical models. This work provides a proof‐of‐concept that integrative analyses, spanning from genes to ecosystems and viruses to zooplankton, can disentangle the complexity of plankton communities and can lead to more accurate formulations of resource bioavailability in biogeochemical models, thus improving our understanding of plankton resilience in a changing environment. Plain Language Summary Marine phytoplankton require iron for their growth and proliferation. According to John Martin's iron hypothesis, fertilizing the ocean with iron could dramatically increase photosynthetic activity, thus representing a biological means to counteract global warming. However, while there is a constantly growing knowledge of how iron is distributed in the ocean and about its role in cellular processes in marine photosynthetic groups such as diatoms and cyanobacteria, less is known about how iron availability shapes plankton communities and how they respond to it. In the present work, we exploited recently published Tara Oceans datasets to address these questions. We firstly defined specific subcommunities of co‐occurring organisms that are directly related to iron availability in the oceans. We then identified specific patterns of adaptation and acclimation to iron in different groups of phytoplankton. Finally, we validated our global results at local scale, specifically in the Marquesas archipelago, where recurrent iron‐driven phytoplankton blooms are believed to be a result of iron fertilization. By integrating global data with a localized response we provide a framework for understanding the resilience of plankton ecosystems in a changing environment. Y1 - 2019/03 PB - American Geophysical Union (AGU) JF - Global Biogeochemical Cycles SN - 0886-6236 VL - 33 IS - 3 SP - 391 EP - 419 ID - 58680 ER -