The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
Dinoflagellate Ceratium reflexum (Photo : Sophie Marro)
Jellyfish Pelagia noctiluca (Photo : Fabien Lombard)
Phytoplankton bloom observed by the ocean color sensor MODIS onboard NASA satellite Terra in May 2010. The bloom spreads broadly in the North Atlantic from Iceland to the Bay of Biscay - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Siphonophore Forskalia formosa (Photo : Fabien Lombard)
Crab Zoea larva (Photo : Fabien Lombard)
Acantharia (Photo : Fabien Lombard)
Tunicata Pyrosoma (Photo : Fabien Lombard)
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Siphonophore (Photo : Fabien Lombard)
Colony of diatoms genus Bacillaria whose single cells slide against each other (Video : Sophie Marro)
Annelid worm (Photo : Fabien Lombard)
Elephant seal equipped with a sensor
Annelid worm (Photo : Fabien Lombard)
This video describes how to perform the Ludion experiment and explains the physical processes involved.
Diatom genus Coscinodiscus (Photo : Sophie Marro)
