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	Provedor de dados OceanDocs (1) Autor Brown, D.R. (1) Sánchez, R.P. (1) Palavra-chave Argentina daily increments marine environment Engraulis anchoita Sprattus fuegensis (1) Fish larvae juveniles growth rate otoliths pelagic fish Atlántico Sudoccidental (1) Tipo do documento Journal Contribution (1) Ano 2010 (1) País Belgium (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Larval and juvenile growth of two Patagonian small pelagic fishes: Engraulis anchoita and Sprattus fuegensis OceanDocs Brown, D.R.; Sánchez, R.P.. Patagonian anchovy (Engraulis anchoita) and sprat (Sprattus fuegensis) constitute the two most important pelagic resources of the Argentine Patagonian shelf (SW Atlantic). Age and growth parameters of larvae and juveniles of both species were determined analyzing otoliths daily increments. A total of 404 anchovies (4.1-33 mm SL) and 157 sprats (5-41 mm SL) were analyzed. The Laird-Gompertz growth model was fitted to the length-at-age data of anchovies: L(t) = 4.2 exp (2.28 (1-(-0.034 t))). The parameters of the model were: L: 41.06 mm; the inflection point: 15.11 mm and 27 days; and the maximum growth rate: 0.51 mm day-1. The length-at-age data of sprat larvae and juveniles were represented in two linear models: L(t) = 0.32 t + 7.6; and L(t) = 0.22 t +... Tipo: Journal Contribution Palavras-chave: Fish larvae juveniles growth rate otoliths pelagic fish Atlántico Sudoccidental; Argentina daily increments marine environment Engraulis anchoita Sprattus fuegensis. Ano: 2010 URL: http://hdl.handle.net/1834/4222 Registros recuperados: 1 Primeira ... 1 ... Última

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