Mollusk (Photo : Fabien Lombard)
Siphonophores (Photo : Fabien Lombard)
Seasonal evolution of the chlorophyll a concentration as obtained by the ocean color sensor SeaWiFS in the Atlantic Ocean.
Dinoflagellate Ceratium falcatum (Photo : Sophie Marro)
Drifting profiling floats in the Atlantic
Underwater glider (Photo : David Luquet)
Jellyfish Pelagia noctilica (Photo : Fabien Lombard)
Annelid worm (Photo : Fabien Lombard)
Mollusk (Photo : Fabien Lombard)
Sea Urchin - Planktonic Origins
Barely visible to the naked eye, sea urchin larvae grow and transform into bottom-dwelling urchins.
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Siphonophore Forskalia formosa (Photo : Fabien Lombard)
The research vessel "Marion Dufresne"
Instrumented buoy (Photo : David Luquet)
Salpes - La vie enchaînée
Bien que d’apparence primitive, les salpes sont de proches ancêtres des poissons. Lorsque les algues abondent, les salpes prolifèrent en de longues chaînes d’individus clonés.
Phytoplankton bloom observed in the Barents Sea (North of Norway) in August 2010 by the ocean color sensor MODIS onboard NASA satellite Aqua. Changes in ocean color result from modifications in the phytoplankton composition and concentration. The green colors are likely associated with the presence of diatoms. The shades of light blue result from the occurrence of coccolithophores, phytoplankton organisms that strongly reflect light due to their chalky shells - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)
The various components of a profiling float type PROVOR
Instrumented buoy (Photo : Emilie Diamond)