Drifting profiling floats in the Atlantic
Siphonophores (Photo : Fabien Lombard)
This video describes how to perform the Ludion experiment and explains the physical processes involved.
Foraminifera Orbulina universa and mollusk larva (Photo : Fabien Lombard)
Dinoflagellate Ceratium tripos (Photo : Sophie Marro)
Amphipode crustacean (Photo : Fabien Lombard)
Phronimes - Monstres des tonneaux
Recyclant salpes et méduses, la femelle phronime construit des tonneaux gélatineux et y élève sa progéniture.
Pelagia - Fearsome Jellyfish
Mauve jellies move in droves, their nasty stings feared by swimmers.
Surface chlorophyll a concentration in the global ocean.
Les mésocosmes déployés dans la rade de Villefranche (© L. Maugendre, LOV)
Instrumented buoy (Photo : David Luquet)
Mollusk (Photo : Fabien Lombard)
Plankton
Plankton are a multitude of living organisms adrift in the currents.Our food, our fuel, and the air we breathe originate in plankton.
Diatom genus Coscinodiscus (Photo : Sophie Marro)
Gelatinous plankton Mneniopsis (Photo : Fabien Lombard)
Instrumented buoy (Photo : Emilie Diamond)
Les Dinoflagellés - Ceratium gravidum
Ceratium gravidum dont en voit parfaitement les mouvements d’un des deux flagelles.
Rosette used to collect seawater samples during a scientific cruise in the South Pacific Ocean. During the austral summer, the amount of chlorophyll a is so low that the water becomes deep blue, almost purple. (Photo : Joséphine Ras)