Ctenaria Beroe ovata (Photo : Fabien Lombard)
Dinoflagellate Ceratium furca (Photo : Sophie Marro)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Plankton
Plankton are a multitude of living organisms adrift in the currents.Our food, our fuel, and the air we breathe originate in plankton.
Gelatinous plankton salpes and Beroe (Photo : Fabien Lombard)
Average chlorophyll concentration in the surface ocean (from mi-September 1997 to August 2007) from the ocean color sensor SeaWiFS (NASA). Subtropical gyres, in the center of the oceanic basins, are characterized by very low concentrations of chlorophyll a (dark blue) - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)
Squid larva (Photo : Fabien Lombard)
Instrumented buoy (Photo : Emilie Diamond)
Amphipode crustacean (Photo : Fabien Lombard)
Gelatinous plankton Mneniopsis (Photo : Fabien Lombard)
Siphonophore (Photo : Fabien Lombard)
Embryos and larvae
Drifting in the currents, embryos and larvae perpetuate the species and are food for multitudes.
Animation of the biosphere obtained from the ocean color sensor SeaWiFS
Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)
Diatom genus Cylindrotheca (Photo : Sophie Marro)
Les mésocosmes déployés dans la rade de Villefranche (© L. Maugendre, LOV)