Potential egg production, recruitment, and closed fishing season of the peruvian anchovy (engraulis ringens): implications for fisheries management Report as inadecuate




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C Peña ; R Oliveros-Ramos ; B Buitrón ; J Mori ;Ciencias Marinas 2011, 37 (4B)

Author: Á Perea

Source: http://www.redalyc.org/


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Ciencias Marinas ISSN: 0185-3880 cmarinas@uabc.mx Universidad Autónoma de Baja California México Perea, Á; Peña, C; Oliveros-Ramos, R; Buitrón, B; Mori, J Potential egg production, recruitment, and closed fishing season of the Peruvian anchovy (Engraulis ringens): Implications for fisheries management Ciencias Marinas, vol.
37, núm.
4B, 2011, pp.
585-601 Universidad Autónoma de Baja California Ensenada, México Available in: http:--www.redalyc.org-articulo.oa?id=48021256006 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Ciencias Marinas (2011), 37(4B): 585–601 Potential egg production, recruitment, and closed fishing season of the Peruvian anchovy (Engraulis ringens): Implications for fisheries management C M Producción potencial de huevos, reclutamiento y veda reproductiva de la anchoveta peruana (Engraulis ringens): Implicaciones en el manejo pesquero Á Perea*, C Peña, R Oliveros-Ramos, B Buitrón, J Mori Instituto del Mar del Perú (IMARPE), Esq.
Gamarra y Valle s-n Chucuito, Callao, Perú. * Corresponding author.
E-mail: aperea@imarpe.pe ABSTRACT.
Recruitment success of commercially important marine resources, such as the Peruvian anchovy Engraulis ringens, is based on continuous assessment and fisheries management.
Potential egg production (PEP) is a valuable tool that, unlike the reproductive indices, quantifies spawning activity and increases the likelihood of a better prediction of recruitment.
From 2000 to 2008, spawning females 14.0 cm total length contributed largely to the annual PEP (more than 60%), while females ranging from 12.0 to 14.0 cm TL had a significant participation during peak spawning periods.
During the main spawning periods, 68% of the total PEP was obtained, with each length group co...





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