Ptéropodes - Mollusques qui nagent
Les papillons des mers construisent de fragiles coquilles. Résisteront-elles à l’acidification des océans?
Diatom genus Chaetoceros (Photo : Sophie Marro)
Underwater glider (Photo : David Luquet)
Colony of salps Salpa fusiformis (Photo : Fabien Lombard)
Instrumented buoy (Photo : Emilie Diamond)
Dinoflagellate Ceratium reflexum (Photo : Sophie Marro)
Carte bathymétrique de la Mer Méditerranée
Les Diatomées - Bacillaria
Colonie de diatomées du genre Bacillaria dont les individus peuvent glisser les uns par rapport aux autres.
Acantharia (Photo : Fabien Lombard)
Instrumented buoy (Photo : David Luquet)
Jellyfish Pelagia noctilica (Photo : Fabien Lombard)
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Ctenaria Lampetia pancerina (Photo : Fabien Lombard)
The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
Pelagia - Fearsome Jellyfish
Mauve jellies move in droves, their nasty stings feared by swimmers.
Diatoms - Life in glass houses
Champions of photosynthesis, these unicellular organisms appeared at the time of dinosaurs.They produce a quarter of the oxygen we breathe.
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.
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