Carte bathymétrique mondiale
Satellite observation (GEOS-12) of Hurricane Katrina in August 2005 in the Gulf of Mexico - Source : NASA-NOAA
Ceratium - Capter la lumière avec ses doigts
Ceratium appartient à l'immense groupe des dinoflagellés.
Gelatinous plankton Mneniopsis (Photo : Fabien Lombard)
Colony of diatoms genus Bacillaria whose single cells slide against each other (Video : Sophie Marro)
Dinoflagellate Ceratium paradoxides (Photo : Sophie Marro)
Les Dinoflagellés - Ceratium hexacanthum
chaîne de Ceratium hexacanthum qui restent les uns à la suites des autres au fur et à mesure des divisions.
Le mouvement des flagelles est bien visible.
Appendicularia Oikopleura dioica (Photo : Fabien Lombard)
Animation of the biosphere obtained from the ocean color sensor SeaWiFS
Siphonophores - The longest animals on the planet
Cousins of corals, siphonophores are colonies of specialized individuals called zoids. Some catch and digest their prey, others swim, or lay eggs or sperm.
Instrumented buoy (Photo : David Luquet)
Seasonal evolution of the chlorophyll a concentration as obtained by the ocean color sensor SeaWiFS in the Atlantic Ocean.
Ctenaria Lampetia pancerina (Photo : Fabien Lombard)
Tunicata Pyrosoma (Photo : Fabien Lombard)