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	Provedor de dados ArchiMer (1) Autor Chabanet, Pascale (1) Guillemot, Nicolas (1) Leleu, Kevin (1) Mou-tham, Gerard (1) Pelletier, Dominique (1) Palavra-chave Coral reefs (1) Fish assemblages (1) High-definition underwater video (1) MPA monitoring (1) Underwater visual censuses (UVC) (1) Tipo do documento Text (1) Ano 2011 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Comparison of visual census and high definition video transects for monitoring coral reef fish assemblages ArchiMer Pelletier, Dominique; Leleu, Kevin; Mou-tham, Gerard; Guillemot, Nicolas; Chabanet, Pascale. Monitoring fish and underwater habitats, particularly in and around marine protected areas (MPAs) requires non-destructive observation methods. This is generally achieved by divers conducting underwater visual censuses (UVC), but video-based techniques are now being used more often to observe underwater macrofauna and habitats. A comparison of these two techniques is relevant with the development of high-definition (HD) video, which constitutes a substantial improvement over previously available video resolutions at limited extra cost. We conducted a paired observation experiment involving both HD video and UVC in an MPA located in the New Caledonian lagoon, which is a highly diversified coral reef ecosystem. We compared three techniques for counting fish... Tipo: Text Palavras-chave: Fish assemblages; MPA monitoring; High-definition underwater video; Underwater visual censuses (UVC); Coral reefs. Ano: 2011 URL: http://archimer.ifremer.fr/doc/00031/14192/11470.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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