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	Provedor de dados ArchiMer (1) Autor Gaill, Francoise (1) Gaudron, Sylvie Marylene (1) Jorge, Amandine Nunes (1) Lefebvre, Sebastien (1) Pradillon, Florence (1) Palavra-chave Alvinella pompejana (1) Colonization experiment (1) East Pacific Rise (1) Epibiosis (1) Food web structure (1) Hydrothermal vent (1) Stable isotopes (1) TRACs (1) Trophic relationships (1) Mais... Tipo do documento Text (1) Ano 2012 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Spatial and temporal variations in food web structure from newly-opened habitat at hydrothermal vents ArchiMer Gaudron, Sylvie Marylene; Lefebvre, Sebastien; Jorge, Amandine Nunes; Gaill, Francoise; Pradillon, Florence. To highlight the spatio-temporal variability of the food web structure of hydrothermal vent fauna from newly-opened habitat, a series of Titanium Ring for Alvinellid Colonization devices (TRACs) was deployed at TICA site on the East Pacific Rise in 2006. This experiment was conducted for periods of 4 days, 13 days and one month and deployments were aligned along a gradient from the basaltic bottom to the vent openings. delta C-13 values of colonists revealed a narrower range of carbon sources in proximity to vent openings in Alvinella pompejana habitat than in Tevnia jerichonana habitat, separated by a distance of four meters. This was possibly due to a spatial change in available food sources with a possible higher contribution of particulate organic... Tipo: Text Palavras-chave: Trophic relationships; Food web structure; Hydrothermal vent; East Pacific Rise; Stable isotopes; Colonization experiment; TRACs; Alvinella pompejana; Epibiosis. Ano: 2012 URL: http://archimer.ifremer.fr/doc/00085/19580/19581.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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