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Título:
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The Peruvian sardine, Sardinops sagax: Historical analysis of the fishery (1978–2005) (2015)
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Titulo original:
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La sardina peruana, Sardinops sagax: Análisis histórico de la pesquería (1978–2005)
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Autores:
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Cárdenas-Quintan, Gladys, Autor ;
Franco-Meléndez, Milagros, Autor ;
Salcedo-Rodríguez, José, Autor ;
Ulloa-Espejo, Dany, Autor ;
Pellón-Farfán, José, Autor
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Tipo de documento:
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Article : texto impreso
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En :
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Ciencias Marinas (2015 vol. 41 nº 3, Variada)
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Artículo en la página:
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pp.203–216
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Idiomas:
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Inglés
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Clasificación:
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Perú
Disponibilidad
Pesquería
Sardina peruana
Variabilidad ambiental
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Resumen:
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The historical development of Peru’s sardine (Sardinops sagax) fishery between 1978 and 2005 is described from fisheryindicators (landings and effort) and environmental indicators (Pacific Decadal Oscillation [PDO] index, Southern Oscillation Index, and SeaSurface Temperature Anomaly) in order to observe the spatial and temporal variations of the fishery. During this period, the fishery indicatorsshowed that excessive fishing pressure caused the drastic decline in abundance, as demonstrated by the low catch levels in recent years.Regarding the environmental indicators, a positive relationship with sardine landing anomalies was observed; however, the PDO index had asignificant positive correlation (rPearson= 0.50; P = 0.0005; n = 45) in comparison with the other indices. The results of this study show that theeffects of overfishing and adverse environmental conditions strongly impacted the Peruvian sardine population, with the consequent collapse of the fishery.
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En línea:
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https://repositorio.imarpe.gob.pe/bitstream/20.500.12958/10175/1/The%20Peruvian%20sardine%2c%20Sardinops%20sagax.pdf
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