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	Provedor de dados Neotropical Ichthyology (1) Autor Arcifa,Marlene Sofia (1) Esguícero,André Luiz Henríques (1) Palavra-chave Fish abundance (1) Fish fauna composition (1) Fish ladder (1) South America (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The fish fauna in the fish passage at the Ourinhos Dam, Paranapanema River Neotropical Ichthyology Arcifa,Marlene Sofia; Esguícero,André Luiz Henríques. The composition and abundance of the fish assemblage were evaluated in the fish ladder of Ourinhos Dam, the newest dam (closed in 2005) in the cascade of dams constructed on the Paranapanema River. Samplings were carried out three times on a diel cycle, in three sampling periods, two in the warm season and one in the cold season of 2008 - 2009. The ladder was closed and emptied and the entire fish assemblage was sampled and identified. Most individuals were released alive downstream of the dam. The assemblage found in the ladder was compared with the fish fauna sampled in the reservoir and in downstream sites, in the same period. Twenty seven species and a total of 4682 individuals were caught in the ladder. Pimelodus maculatus was the only migratory... Tipo: Info:eu-repo/semantics/article Palavras-chave: Fish abundance; Fish fauna composition; Fish ladder; South America. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000400004 Registros recuperados: 1 Primeira ... 1 ... Última

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