Efecto de la temperatura superficial y la salinidad en el reclutamiento del camarón rosado Farfantepenaeus duorarum (Decapoda: Penaeidae), en la Sonda de Campeche, Golfo de México

Rodríguez, Mauricio Ramírez; Sánchez, Francisco Arreguín; Belda, Daniel Lluch

doi:10.15517/rbt.v54i4.3101

Cited by 1 publication

(2 citation statements)

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“…2-3). According to the available bibliography (Cervantes-Hernández, 1999, 2015Ramírez-Rodríguez et al, 2006;Cervantes-Hernández et al, 2012, 2017, these hydrological conditions are better at stimulating "lagoon recruitment" or the natural movement of shrimp postlarvae from the marine environment towards lagoon systems. For this reason, it should not be confused in which hydrological conditions lagoon recruitment occurs, and in which hydrological conditions immense postlarvae entrance occurs.…”

Section: Psmentioning

confidence: 99%

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

Puentes-Salazar¹,

Cervantes-Hernández²,

Gómez-Ponce³

2020

Lat. Am. J. Aquat. Res.

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This 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).

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Section: Psmentioning

confidence: 99%

“…In the Gulf of México, the shrimp fishery was founded in 1950, and in 1972 the maximum catch recorded was 20,000 t (Ramírez-Rodríguez et al, 2006). Recently, the shrimp catch level was documentted at 12,973 t (CONAPESCA, 2016).…”

Section: Introductionmentioning

confidence: 99%