Diatom genus Rhizosolenia (Photo : Sophie Marro)
Jellyfish Pelagia noctiluca (Photo : Fabien Lombard)
Jellyfish Rhizostoma pulmo (Photo : Fabien Lombard)
Seasonal evolution of the chlorophyll a concentration as obtained by the ocean color sensor SeaWiFS in the Atlantic Ocean.
Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
Appendicularia Oikopleura dioica (Photo : Fabien Lombard)
Crab larva (Photo : Fabien Lombard)
Instrumented buoy (Photo : David Luquet)
Ocean color satellites travel around the Earth at an altitude of about 700 to 800 km.
Siphonophores (Photo : Fabien Lombard)
Diatom genus Chaetoceros (Photo : Sophie Marro)
Instrumented buoy (Photo : Emilie Diamond)
Appendiculaires - Ils vivent dans leurs filets
L’appendiculaire, proche ancêtre des vertébrés, fabrique des logettes aux filtres délicats à la fois résidence et filet de pêche.
Carte bathymétrique mondiale
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)