The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
Dinoflagellate Ceratium gravidum. In the video one can observe the movement of one of the two flagella. (Video : Sophie Marro)
Phronimes - Monstres des tonneaux
Recyclant salpes et méduses, la femelle phronime construit des tonneaux gélatineux et y élève sa progéniture.
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)
Gelatinous plankton Mneniopsis (Photo : Fabien Lombard)
Surface chlorophyll a concentration in the global ocean.
Instrumented buoy (Photo : Emilie Diamond)
Dinoflagellate Ceratium teresgyr (Photo : Sophie Marro)
Jellyfish Leuckaztiara octona (Photo : Fabien Lombard)
Coccolithophore (Photo : Sophie Marro)
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
The research vessel "James COOK"
Dinoflagellate Ceratium extensum (Photo : Sophie Marro)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Crab larva (Photo : Fabien Lombard)
Dinoflagellés Ceratium massiliense var protuberans (Photo : Sophie Marro)
Dinoflagellate Ceratium pentagonum var robustum (Photo : Sophie Marro)
