Phytoplankton bloom observed in the Barents Sea (North of Norway) in August 2010 by the ocean color sensor MODIS onboard NASA satellite Aqua. Changes in ocean color result from modifications in the phytoplankton composition and concentration. The green colors are likely associated with the presence of diatoms. The shades of light blue result from the occurrence of coccolithophores, phytoplankton organisms that strongly reflect light due to their chalky shells - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)
Ostracodes (Photo : Fabien Lombard)
Vue sous-marine d'un groupe de mésocosmes montrant la structure de flottaison en surface (© Stareso)
Acantharia (Photo : Fabien Lombard)
Underwater glider (Photo : David Luquet)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Illustration in synthesized images of the seasons of the ocean: a year from the Arctic - Animation Clement Fontana
Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)
Instrumented buoy (Photo : David Luquet)
Diatom species Odontella mobiliensis (Photo : Sophie Marro)
Vue sous-marine d'un groupe de mésocosmes (© Stareso)
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.
Rosette for collecting seawater samples
Surface chlorophyll a concentration in the global ocean.
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Les mésocosmes attirent les poissons ! (© Stareso)
Dinoflagellate Ceratium candelabrum var depressum (Photo : Sophie Marro)