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	Provedor de dados Neotropical Ichthyology (2) Autor Baigún,Claudio Rafael Mariano (2) Nestler,John Michael (2) Oldani,Norberto Oscar (2) Goodwin,R. Andrew (1) Goodwin,Richard Andrew (1) Weber,Larry J. (1) Mais... Palavra-chave Eulerian-Lagrangian-agent method (1) Hydraulic strain (1) Hydrodynamics (1) Migratory fish (1) Non salmonid species (1) Numerical Fish Surrogate (1) Salto Grande Dam (1) Yacyreta Dam (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2007 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Can north american fish passage tools work for South american migratory fishes? Neotropical Ichthyology Baigún,Claudio Rafael Mariano; Nestler,John Michael; Oldani,Norberto Oscar; Goodwin,R. Andrew; Weber,Larry J.. In North America, the Numerical Fish Surrogate (NFS) is used to design fish bypass systems for emigrating juvenile salmon as they migrate from hatchery outfalls and rearing habitats to adult habitat in the oceans. The NFS is constructed of three linked modules: 1) a computational fluid dynamics model describes the complex flow fields upstream of dams at a scale sufficiently resolved to analyze, understand and forecast fish movement, 2) a particle tracking model interpolates hydraulic information from the fixed nodes of the computational fluid model mesh to multiple locations relevant to migrating fish, and 3) a behavior model simulates the cognition and behavior of individual fish in response to the fluid dynamics predicted by the computational fluid... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hydraulic strain; Hydrodynamics; Numerical Fish Surrogate; Eulerian-Lagrangian-agent method. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000200004 Is fish passage technology saving fish resources in the lower La Plata River basin? Neotropical Ichthyology Oldani,Norberto Oscar; Baigún,Claudio Rafael Mariano; Nestler,John Michael; Goodwin,Richard Andrew. Over 450 dams have been constructed in the upper Paraná River basin in Brazil during the past 40 years. River regulation by these dams is considered a primary factor in the reduction of fish diversity and depletion of migratory species. In contrast to the upper Paraná Basin, only two large dams (both with upstream fish passage) have been constructed in the lower La Plata River basin. Fishery managers in the lower basin are concerned that existing and planned dams will further deplete populations of migratory fish species that constitute important recreational and commercial fisheries as has occurred in the upper basin. We assessed the sustainability of fisheries in the lower basin in the face of increased river regulation by using literature information to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Non salmonid species; Migratory fish; Yacyreta Dam; Salto Grande Dam. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000200002 Registros recuperados: 2 Primeira ... 1 ... Última

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