The seasonal entrance of Penaeus setiferus and Penaeus duorarum postlarvae into Términos Lagoon, Campeche, México

dc.contributorUniversidad del Mar,Instituto de Ciencias del Mar y Limnologiaen-US
dc.creatorPuentes-Salazar, Araceli
dc.creatorCervantes-Hernandez, Pedro
dc.creatorGómez-Ponce, Mario A.
dc.date2020-05-06
dc.date.accessioned2023-09-26T18:22:32Z
dc.date.available2023-09-26T18:22:32Z
dc.identifierhttps://www.lajar.cl/index.php/rlajar/article/view/vol48-issue2-fulltext-2411
dc.identifier10.3856/vol48-issue2-fulltext-2411
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8847725
dc.descriptionThis study establishes the season for the immigration (recruitment) of Penaeus setiferus and P. duorarum postlarvae into Términos Lagoon, México, as well as the hydrological conditions that occur during this event. The abundance of postlarvae of both species was used to infer the reproductive period for each species. The zooplankton collection was carried out monthly for three years. The nets used were 50 cm in diameter, 1.5 m in length and 505 μm mesh size, and temperature and salinity were measured with an YSI. The fluvial discharges were taken from Comisión Nacional del Agua (CONAGUA). The harmonic pattern variation (HPV) was analyzed for each variable (density of postlarvae, salinity, temperature and fluvial discharge). A cycle was analyzed and divided into two episodes (rise and descent) to estimate the HPV of each postlarval species. The entrance of both postlarval species starts from June to September, with higher density in August, which decreases from October to May, with the lowest density in March. The first episode was established from June to August and the second episode in September. During the first episode the hydrological conditions were: high salinity (34), a warm temperature (30ºC) and low accumulated fluvial discharge (2,828 m3 s-1), while, in the second, they were low salinity (28), a moderately warm temperature (29ºC) and high accumulated fluvial discharge (3,934 m3 s-1).en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/view/vol48-issue2-fulltext-2411/1190
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/downloadSuppFile/vol48-issue2-fulltext-2411/1786
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/downloadSuppFile/vol48-issue2-fulltext-2411/1788
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/downloadSuppFile/vol48-issue2-fulltext-2411/1789
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/downloadSuppFile/vol48-issue2-fulltext-2411/1790
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/downloadSuppFile/vol48-issue2-fulltext-2411/1791
dc.rightsCopyright (c) 2020 Latin American Journal of Aquatic Researchen-US
dc.sourceLatin American Journal of Aquatic Research; Vol 48, No 2 (2020); 237-246en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 48, No 2 (2020); 237-246es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectPenaeus setiferus; Penaeus duorarum; white shrimp; pink shrimp; recruitment; reproductionen-US
dc.titleThe seasonal entrance of Penaeus setiferus and Penaeus duorarum postlarvae into Términos Lagoon, Campeche, Méxicoen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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