This video describes how to perform the Ludion experiment and explains the physical processes involved.
Jellyfish Pelagia noctilica (Photo : Fabien Lombard)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Dinoflagellate Ceratium azoricum (Photo : Sophie Marro)
Ciliate (Photo : Fabien Lombard)
Acantharia (Photo : Fabien Lombard)
Foraminifera Ruber (Photo : Fabien Lombard)
Gelatinous plankton salpes and Beroe (Photo : Fabien Lombard)
Les mésocosmes attirent les poissons ! (© Stareso)
Profiling float (Photo : David Luquet)
Instrumented buoy (Photo : David Luquet)
Gelatinous plankton Pelagia and Ctenophores (Photo : Fabien Lombard)
Copepode Coryceide (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)
Carte bathymétrique mondiale
Jellyfish Rhizostoma pulmo (Photo : Fabien Lombard)
Acantharia (Photo : Fabien Lombard)