Ptéropodes - Mollusques qui nagent
Les papillons des mers construisent de fragiles coquilles. Résisteront-elles à l’acidification des océans?
Acantharia (Photo : Fabien Lombard)
Instrumented buoy (Photo : David Luquet)
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
Dinoflagellate Ceratium teresgyr (Photo : Sophie Marro)
Ctenaria Eucharis multicornis (Photo : Fabien Lombard)
The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
Jellyfish Leuckaztiara octona (Photo : Fabien Lombard)
Squid larva (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)
Profiling float (Photo : David Luquet)
Dinoflagellés Ceratium massiliense var protuberans (Photo : Sophie Marro)
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
Larva of decapod crustacean (Photo : Fabien Lombard)
Underwater glider (Photo : David Luquet)
Coccolithophore (Photo : Sophie Marro)
Instrumented buoy (Photo : David Luquet)
