LEMEE , Rodolphe

International audience

In the framework of monitoring of benthic harmful algal blooms (BHABs), the most commonly reported sampling strategy is based on the collection of macrophytes. However, this methodology has some inherent problems. A potential alternative method uses artificial substrates that collect resuspended benthic cells. The current study defines main...

International audience

International audience

DEVELOPMENT OF THE BENTHIC TOXIC DINOFLAGELLATE OSTREOPSIS CF. OVATA IN THE NW MEDITERRANEAN SEA

DEVELOPMENT OF THE BENTHIC TOXIC DINOFLAGELLATE OSTREOPSIS CF. OVATA IN THE NW MEDITERRANEAN SEA

International audience

Despite the potential negative human health, ecological and economic impact, the ecology of harmful benthic dinoflagellate blooms remains largely unknown. This is probably due to the complex interactions among biotic and abiotic drivers that influence blooms, but also to the difficulty in quantifying cell abundance in a comparable way over...

International audience

International audience

Au cours des dernières décennies, plusieurs espèces de dinoflagellés du genre Ostreopsisont été identifiées dans les eaux marines de pays européens tels que l'Albanie, la Croatie,Chypre, l'Espagne, la France, la Grèce, l'Italie, Monaco et le Portugal. Ces microalguespeuvent causer des intoxications humaines lorsque les cellules ou les toxines...

Au cours des dernières décennies, les dinoflagellés du genre Ostreopsis ont été identifiés dans les eaux marines de plusieurs pays européens tels que l'Albanie, la Croatie, Chypre, l'Espagne, la France, la Grèce, l'Italie, Monaco et le Portugal . Ces microalgues sont principalement benthiques et vivent de préférence sur des substrats biotiques,...

Harmful benthic microalgae blooms represent an emergent phenomenon in temperate zones, causing health, ecological and economic concern. The main goal of this work is to compile records of Ostreopsis at large temporal and spatial scales, in order to study the relationship between cell abundances, the periodicity and intensity of the blooms and...

Harmful benthic microalgae blooms represent an emergent phenomenon in temperate zones, causing health, ecological and economic concern. The main goal of this work is to compile records of Ostreopsis at large temporal and spatial scales, in order to study the relationship between cell abundances, the periodicity and intensity of the blooms and...

International audience