Morgan Tardivel

Large CO2 seeps and hydrate field on the seafloor offshore Mayotte Island

Cécile Cathalot, Emmanuel Rinnert, Carla Scalabrin, Olivia Fandiño et autres

Gas hydrates modulate methane and carbon dioxide benthic fluxes into the ocean and usually occur embedded in the sediment. Here we use acoustic surveys alongside optical and geochemical observations from remotely operated vehicles to show that CO2 hydrate mounds are forming directly …

fr, us, it (code pays fourni par la source)

Application of reverse flow injection analysis with liquid core waveguide for subnanomolar concentrations detection of copper in contrasted waters

Agathe Laës, Romain Davy, Rémi Courson, Chloé Mordant et autres

Application of reverse flow injection analysis with liquid core waveguide for subnanomolar concentrations detection of copper in contrasted waters

Agathe Laës, Romain Davy, Rémi Courson, Chloé Mordant et autres

Application of reverse flow injection analysis with liquid core waveguide for subnanomolar concentrations detection of copper in contrasted waters

Agathe Laës, Romain Davy, Rémi Courson, Chloé Mordant et autres

Large CO2 seeps and hydrates field in the Indian Ocean (Mayotte Island)

Cécile Cathalot, Emmanuel Rinnert, Carla Scalabrin, Olivia Fandiño et autres

fr, by, it (code pays fourni par la source)

Sinking rates, orientation, and behavior of pennate diatoms

Marc Sourisseau, Joan Salvador Font-Muñoz, S. Bellouche, Olivier Fauvarque et autres

Phytoplankton cells are now recognized as dynamic entities rather than as passive and isolated particles because they can actively modulate impacts of selection factors (nutrients, light, turbidity, and mixing) through a wide range of adaptations. Cell shape and/or chain length modulation is …

fr, es (code pays fourni par la source)

Metazoan zooplankton in the Bay of Biscay: a 16-year record of individual sizes and abundances obtained using the ZooScan and ZooCAM imaging systems

Nina Grandrémy, Paul Bourriau, Edwin Daché, Marie-Madeleine Danielou et autres

Abstract. This paper presents two metazoan zooplankton datasets obtained by imaging samples collected on the Bay of Biscay continental shelf in spring during the PELGAS (PELagique GAScogne) integrated surveys over the 2004–2019 period. The samples were collected at night with a 200 …

fr (code pays fourni par la source)

ZooCAMNet : plankton images captured with the ZooCAM

Jean‐Baptiste Romagnan, Thelma Panaïotis, Paul Bourriau, Marie-Madeleine Danielou et autres

Plankton was sampled with a Continuous Underway Fish Egg Sampler (CUFES, 315µm mesh size) at 4 m below the surface, and a WP2 net (200µm mesh size) from 100m to the surface, or 5 m above the sea floor to the surface …

fr (code pays fourni par la source)

Comment on essd-2023-187

Nina Grandrémy, Paul Bourriau, Marie-Madeleine Danielou, Mathieu Doray et autres

Abstract. This paper presents two metazoan zooplankton datasets obtained by imaging samples collected on the Bay of Biscay continental shelf in spring during the PELGAS integrated surveys, over the 2004–2019 period. The samples were collected at night, with a WP2 200 µm …

fr (code pays fourni par la source)

Metazoan zooplankton in the Bay of Biscay: 16 years of individual sizes and abundances from the ZooScan and ZooCAM imaging systems

Nina Grandrémy, Paul Bourriau, Edwin Daché, Marie-Madeleine Danielou et autres

Abstract. This paper presents two metazoan zooplankton datasets obtained by imaging samples collected on the Bay of Biscay continental shelf in spring during the PELGAS integrated surveys, over the 2004–2019 period. The samples were collected at night, with a WP2 200 µm …

fr (code pays fourni par la source)

KOSMOS: An Open Source Underwater Video Lander for Monitoring Coastal Fishes and Habitats

Dominique Pelletier, J. Rouxel, Olivier Fauvarque, David Hanon et autres

BACKGROUND: Monitoring the ecological status of coastal ecosystems is essential to track the consequences of anthropogenic pressures and assess conservation actions. Monitoring requires periodic measurements collected in situ, replicated over large areas and able to capture their spatial distribution over time. This …

fr (code pays fourni par la source)

PLASTIC-Seine. « Flux et impacts des microplastiques dans l’estuaire de la Seine »

Johnny Gaspéri, Jérôme (coord.) Cachot, S. Alligant, R. Amara et autres

Le projet PLASTIC-Seine (Flux et impacts des microplastiques dans l’estuaire de la Seine) a pour objectif d’étudier de manière intégrée l’occurrence et les niveaux d’imprégnation de l’estuaire de la Seine par les microplastiques (MP), qu’il s’agisse de la colonne d’eau, du sédiment …