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| Registros recuperados: 15 | |
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| Brind'Amour, Anik; Rouyer, Armelle; Martin, Jocelyne. |
| The development of ecosystem-based indicators requires the broadening of a view of the community, from fish species to all the species (macrobenthic and fish) correctly captured by a given sampling gear. Many scientific surveys already have such integrated databases. The present note aims to demonstrate that existing databases, herein from dedicated coastal nursery surveys, are actually underexploited. Such databases contain information on non-commercial taxa, which could greatly improve our knowledge on the organisation and functioning of coastal ecosystems. Using two datasets, a "complete" dataset composed of commercial and not-commercial epibenthic trawled species (fish and invertebrate) and a "subset" dataset characterized by commercial and routinely... |
| Tipo: Text |
Palavras-chave: Nursery grounds; Functional diversity; Fish community; Coastal surveys; Beam trawl; Bay of Biscay. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/publication-6507.pdf |
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| Swadling, Kerrie M.; Penot, Florian; Vallet, Carole; Rouyer, Armelle; Gasparini, Stephane; Mousseau, Laure; Smith, Martina; Goffart, Anne; Koubbi, Philippe. |
| Spatial and temporal variability of zooplankton was studied during five summers (2004-2008) in the Dumont d'Urville Sea, east Antarctica. The species recorded, based on the catch of a 500 mm-mesh Bongo net, were typical of southern continental shelf communities in Antarctica, including Euphausia crystallorophias, polychaetes, pteropods and biomass-dominant copepods. There was a strong degree of temporal variation in abundance, possibly related to the thickness and extent of the sea ice cover during each spring prior to the surveys. Total mean abundance was highly variable between years, with a minimum of 961 ind. 1000m(-3) in 2004 (range 65-3407 ind. 1000 m(-3)) and a maximum of 15,627 ind. 1000 m(-3) in 2005 (range 5109-33,869 ind. 1000 m(-3)). Spatially,... |
| Tipo: Text |
Palavras-chave: Salinity; Temperature; Sea ice; Zooplankton-environment relationships; Mertz glacier. |
| Ano: 2011 |
URL: https://archimer.ifremer.fr/doc/00230/34123/32600.pdf |
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| Talidec, Catherine; Augris, Claude; Rouyer, Armelle; Brind'Amour, Anik; Pitel-roudaut, Mathilde; Tanguy, Nina; Woillez, Mathieu; Caill-milly, Nathalie; De Casamajor, Marie-noelle; Simplet, Laure. |
| Ce rapport relatif aux ressources halieutiques présente la répartition spatiale des espèces halieutiques provenant de campagnes scientifiques de l'Ifremer. Il propose une nouvelle présentation des données par rapport à la précédente étude (2005) relative aux façades « Manche-Est » et « Loire-Gironde » : La 1ère partie du rapport concerne les façades « Bretagne » et « Sud Gascogne » La 2ème partie du rapport traite de l’ensemble de la Manche et de l’Atlantique, grâce à la mise à jour et à la standardisation de la méthodologie pour toutes les zones, englobant ainsi les 4 façades. |
| Tipo: Text |
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| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00189/30006/28486.pdf |
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| Registros recuperados: 15 | |
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