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Philippine reefs are mega-diverse but, to date, few ecosystem models have been developed to understand their dynamics and functioning. This study assessed the status of reefs in 12 municipalities of Leyte Gulf, Philippines. It is an important fishing ground experiencing degradation and impacts of...Contributeur (s):
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Lin, Chitsan / Vu, Thanh / Senoro, Delia / Villanueva, Ching-maria - 2017Having long been a victim of organic contamination, Houjing River (Kaohsiung City, Southern Taiwan) has been a subject of interest to both citizens and the city government. In fact, along with progressively negative concerns from local residents, the city government has tried to identify the...Contributeur (s):
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Objectifs du projet : Suite à la chute des rendements des captures professionnelles de bar européen Dicentrarchus labrax à partir des années 2010-2011, la DPMA a demandé à l’Ifremer de mettre en place un programme de recherche visant à mieux connaitre la biologie de l’espèce et à acquérir des...Contributeur (s):
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Objectifs du projet : Suite à la chute des rendements des captures professionnelles de bar européen Dicentrarchus labrax à partir des années 2010-2011, la DPMA a demandé à l’Ifremer de mettre en place un programme de recherche visant à mieux connaitre la biologie de l’espèce et à acquérir des...Contributeur (s):
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Les réseaux trophiques engendrent tous les transferts d’énergies et de matières au sein d’un écosystème, ce qui expliquent l’intérêt de leur compréhension. Ces réseaux dépendent essentiellement des relations proies-prédateurs, il est donc important de connaître les processus les déterminants. La...Contributeur (s):
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Carpentier, Andre / Coppin, Franck / Curet, Lucie / Dauvin, Jean-claude / Delavenne, Juliette / Dewarumez, Jean-marie / Dupuis, Ludovic / Foveau, Aurélie / Garcia, Clément / Gardel, Laure / Harrop, Stuart / Just, Roger / Koubbi, Philippe / Lauria, Valentina / Martin, Corinne / Meaden, Geoff / Morin, Jocelyne / Ota, Yoshi / Rostiaux, Emilie / Smith, Bob / Spilmont, Nicolas / Vaz, Sandrine / Villanueva, Ching-maria / Verin, Yves / Walton, Joanne / Warembourg, Caroline - 2016Readers of our first CHARM I atlas will know that almost everything contained within the atlas was original work resulting from two years of intensive study of the Dover Strait by a dedicated and inter- disciplinary team working from bases on either side of the Channel. The present atlas has...Contributeur (s):
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Mille, Tiphaine / Ernande, Bruno / De Pontual, Helene / Villanueva, Ching-maria / Mahe, Kelig - 2016Contributeur (s):
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Cachera, Marie / Ernande, Bruno / Villanueva, Ching-maria / Baheux, Mickael / Lefebvre, Sebastien - 2015By covering 80% of Earth, the global ocean is the most spread ecosystem in the world. Human activities (pollution, fisheries…) have huge impacts on both oceans and marine life. Despites overfishing and intense maritime transport, many fish species remain in the English Channel. A major challenge in...Contributeur (s):
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Cachera, Marie / Villanueva, Ching-maria / Ernande, Bruno / Baheux, Mickael / Rouquette, Manuel / Chambord, Sophie / Lefebvre, Sebastien - 2015Each species pertains to a given functional niche, depending on its relationships with others species and its interactions with the abiotic environment. Understanding inter-specific interactions is critical to know and predict ecosystems' structure, functioning and dynamics, but also their...Contributeur (s):
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The structure, dynamics and productivity of marine ecosystems depend mainly on their underlying food webs. In temperate marine ecosystems, specifically in the English Channel, strong seasonality, habitat diversity and variability in the sources of available organic matters are controlling factors...Contributeur (s):
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Villanueva, Ching-maria / Jenkins, Mark / Moreau, Jacques - 2015Contributeur (s):
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Tecchio, Samuele / Rius, Antonio / Dauvin, Jean-claude / Lobry, Jeremy / Lassalle, Geraldine / Morin, Jocelyne / Bacq, Nicolas / Cachera, Marie / Chaalali, Aurelie / Villanueva, Ching-maria / Niquil, Nathalie - 2015Ecological network analysis was applied in the Seine estuary ecosystem, northern France, integrating ecological data from the years 1996 to 2002. The Ecopath with Ecosim (EwE) approach was used to model the trophic flows in 6 spatial compartments leading to 6 distinct EwE models: the navigation...Contributeur (s):
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Identifying the various drivers of marine ecosystem regime shifts and disentangling their respective influence are critical tasks for understanding biodiversity dynamics and properly managing exploited living resources such as marine fish communities. Unfortunately, the mechanisms and forcing...Contributeur (s):