%0 Book Section %9 OS CH : Chapitres d'ouvrages scientifiques %A Maury, Olivier %T A plankton model %B Our shared ocean : science in the Global South for a sustainable world %C Marseille %D 2025 %E Duvail, Stéphanie %E Herrmann, Marine %E Lévy, Marina %E Pringault, Olivier %E Guedj, Catherine %E Lavagne, Corinne %E Portal-Cabanel, J. %E Rechner, Daïna %E Sabrié, Marie-Lise %L fdi:010094120 %G ENG %I IRD %@ 978-2-7099-3070-3 %K SENEGAL %P 82-83 %U https://www.documentation.ird.fr/hor/fdi:010094120 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2025-07/010094120.pdf %W Horizon (IRD) %X Plankton accounts for 80% of ocean biomass. However, it is still relatively poorly understood and modelled. These gaps in understanding are problematic when it comes to projecting the evolution of marine ecosystems, as planktonic organisms are at the base of the entire food chain. %S Grands Enjeux %$ 034BIOVEG ; 082ECOSYS