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| Haëntjens, Nils; Della Penna, Alice; Briggs, Nathan; Karp‐boss, Lee; Gaube, Peter; Claustre, Hervé; Boss, Emmanuel. |
| During the North Atlantic Aerosols and Ecosystems Study (NAAMES) in the western North Atlantic (NAAMES), float‐based profiles of fluorescent dissolved organic matter (FDOM) and backscattering exhibited distinct spike layers at ~300 m. The locations of the spikes were at depths similar or shallower to where a ship‐based scientific echo sounder identified layers of acoustic backscatter, an Underwater Vision Profiler (UVP) detected elevated concentration of zooplankton, and mesopelagic fish were sampled by a mesopelagic net tow. The collocation of spike layers in bio‐optical properties with mesopelagic organisms suggests that some can be detected with float‐based bio‐optical sensors. This opens the door to the investigation of such aggregations/layers in... |
| Tipo: Text |
Palavras-chave: BGC-Argo; Diel vertical migration; Mesopelagic organism; Scattering layers. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00609/72121/70869.pdf |
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| Martini, Séverine; Larras, Floriane; Boye, Aurelien; Faure, Emile; Aberle, Nicole; Archambault, Philippe; Bacouillard, Lise; Beisner, Beatrix E; Bittner, Lucie; Castella, Emmanuel; Danger, Michael; Gauthier, Olivier; Karp‐boss, Lee; Lombard, Fabien; Maps, Frédéric; Stemmann, Lars; Thiébaut, Eric; Usseglio‐polatera, Philippe; Vogt, Meike; Laviale, Martin; Ayata, Sakina‐dorothée. |
| Aquatic ecologists face challenges in identifying the general rules of the functioning of ecosystems. A common framework, including freshwater, marine, benthic, and pelagic ecologists, is needed to bridge communication gaps and foster knowledge sharing. This framework should transcend local specificities and taxonomy in order to provide a common ground and shareable tools to address common scientific challenges. Here, we advocate the use of functional trait‐based approaches (FTBAs) for aquatic ecologists and propose concrete paths to go forward. Firstly, we propose to unify existing definitions in FTBAs to adopt a common language. Secondly, we list the numerous databases referencing functional traits for aquatic organisms. Thirdly, we present a synthesis... |
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| Ano: 2021 |
URL: https://archimer.ifremer.fr/doc/00663/77504/79245.pdf |
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