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	Provedor de dados ArchiMer (2) Autor Hernandez Avila, Ivan (1) Kulbicki, M (1) Labrosse, Pierre (1) Letourneur, Y (1) Palavra-chave Population structure (2) Structure de population (2) Commercial demersal fish (1) Crevettes Alvinocarididae (1) Cycle de vie (1) Deep-water hydrothermal vents (1) Dispersal (1) Life cycle (1) New Caledonia (1) Nouvelle-Calédonie (1) Océan Pacifique (1) Poissons de récifs (1) Poissons démersaux commerciaux (1) Reef fish (1) Reproduction (1) SW Pacific Ocean (1) Sources hydrothermales profondes (1) Speciation (1) Symbiose (1) Symbiosis (1) Mais... Tipo do documento Text (2) Ano 2016 (1) 2000 (1) País France (2) Idioma Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Dispersion larvaire et cycle de vie dans les environnements hydrothermaux profonds : le cas de Rimicaris exoculata et d'espèces proches ArchiMer Hernandez Avila, Ivan. Deep-water hydrothermal vent host high-biomass communities based on chemoautotrophy supported by the metabolic activity of free-living and symbiotic bacteria associated to invertebrates, especially megafauna. Knowledge on the mechanisms of dispersal and the life cycle of vent species is essential to our understanding of the vent communities in terms of distribution, structure and temporal variation. In this study, I present some advances regarding the dispersal and life cycle of a dominant species of the Mid-Atlantic Ridge (MAR) vent ecosystems, the alvinocaridid shrimp Rimicaris exoculata, and other related species. The methodological approaches applied include morphological descriptions of larvae, analysis of population biology and reproduction, and... Tipo: Text Palavras-chave: Sources hydrothermales profondes; Cycle de vie; Structure de population; Symbiose; Crevettes Alvinocarididae; Deep-water hydrothermal vents; Life cycle; Population structure; Reproduction; Dispersal; Symbiosis; Speciation. Ano: 2016 URL: https://archimer.ifremer.fr/doc/00498/60927/64321.pdf Estimation des stocks de poisson des lagons de Nouvelle-Calédonie : 1 – Structure et stocks des communautés des poissons de récifs. ArchiMer Letourneur, Y; Kulbicki, M; Labrosse, Pierre. Lagoon fish in New Caledonia are mainly caught by artisanal fisheries and subsistence fishing. Reef fish are the major component of this catch. The present study aimed at estimating these reef fish standing stocks and at finding the main factors influencing the distribution of these fish. Sampling of 904 stations was stratified according to three zones (north, east and west) and three reef types (barrier, intermediate and fringing). Fish communities exhibited strong heterogeneity in their distribution, showing higher biomass (maximum of 447 g.m(-2)) and total standing stock (43 000 tonnes) in the north zone than in the east and west zones. Similarly, observed patterns were dependent on reef types: higher biomass and total standing stock being observed on... Tipo: Text Palavras-chave: Poissons de récifs; Poissons démersaux commerciaux; Structure de population; Nouvelle-Calédonie; Océan Pacifique; Reef fish; Commercial demersal fish; Population structure; New Caledonia; SW Pacific Ocean. Ano: 2000 URL: https://archimer.ifremer.fr/doc/00608/71968/70658.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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