Bibliographic citations
Morales, G., (2021). Aspectos pesqueros y biológicos de la merluza (Merluccius gayi peruanus) capturada por la pesca artesanal en dos caletas de Piura [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/4933
Morales, G., Aspectos pesqueros y biológicos de la merluza (Merluccius gayi peruanus) capturada por la pesca artesanal en dos caletas de Piura []. PE: Universidad Nacional Agraria La Molina; 2021. https://hdl.handle.net/20.500.12996/4933
@misc{renati/244919,
title = "Aspectos pesqueros y biológicos de la merluza (Merluccius gayi peruanus) capturada por la pesca artesanal en dos caletas de Piura",
author = "Morales Tejeda, Gilary",
publisher = "Universidad Nacional Agraria La Molina",
year = "2021"
}
During 2016, Piura contributed 90.84% of the total landings of hake (Merluccius gayi peruanus) nationwide. The largest landings of artisanal fishing came from the coves: El Ñuro (EÑ), with 30% and Los Órganos (LO), with 6% (PRODUCE, 2018). Research on the fishery and biology of this species has focused on trawling and very few studies have focused on artisanal fishing. For this reason, the present study was developed with the objective of analyzing some fishing and biological aspects of hake caught by artisanal fisheries of LO and EÑ. To do this, during May 2016 to March 2017, inter-daily and monthly samplings were carried out in the Artisanal Fishing Landing of both coves and 15 fishing operations were carried out in each cove. The inter-day sampling consisted in the registration of landing data by species and the collection of 15,727 individuals to determine the size composition; while, in the monthly samplings, a total of 2,230 individuals were collected to obtain parameters such as height, total weight, sex, sexual stage and gonadal weight. Finally, during the fishing trips, the total catch of species associated with hake was recorded. The monthly landings between both coves did not show significant differences (p = 0.6785) and the total landings were 2,384 t and 2,166 t for the LO and EÑ coves, respectively. The relative abundance (relative CPUE) did not show significant differences (p = 0.5658), as did the monthly mean sizes of the landings (p = 0.7793). The number and weight of the bycatch registered during the landing in EÑ (0.2%) were lower than in LO (6.7%). On the other hand, the frequencies of individuals in reproductive activity in both coves did not show significant differences (p = 0.99).
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