2012
DOI: 10.4314/ijbcs.v6i4.20
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Distribution spatio-temporelle des poissons Mugilidae dans la lagune de Grand-lahou (Côte d’ivoire)

Abstract: RESUMECe travail étudie la distribution des Mugilidae dans la lagune de Grand-lahou. Des Mugil cephalus et Liza falcipinnis ont plutôt une répartition quasi-uniforme. Les spécimens sexuellement indifférenciés sont plus distribués dans les zones proches de la passe, excepté ceux de Mugil cephalus, largement distribués dans la partie océanique. Les individus de grandes tailles restent plutôt distribués dans tous les secteurs lagunaires. De mi-juillet à fin septembre, les eaux de la lagune sont dessalées, à l'e… Show more

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Cited by 3 publications
(3 citation statements)
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“…The sex ratio observed in this study highly favored females (1:8). These results are different from those obtained in other similar studies conducted in Côte d'Ivoire, where a higher proportion of males in the Parachelon grandisquamis population was observed (Diaby et al 2012;Alla and Adepo-Gourene 2020). The imbalance in the sex ratio is a relatively common natural phenomenon in many fish species (Atsé et al 2009).…”
Section: Discussioncontrasting
confidence: 99%
“…The sex ratio observed in this study highly favored females (1:8). These results are different from those obtained in other similar studies conducted in Côte d'Ivoire, where a higher proportion of males in the Parachelon grandisquamis population was observed (Diaby et al 2012;Alla and Adepo-Gourene 2020). The imbalance in the sex ratio is a relatively common natural phenomenon in many fish species (Atsé et al 2009).…”
Section: Discussioncontrasting
confidence: 99%
“…This observation was in agreement with the results of several authors. Indeed, Diaby et al (2012) pointed out that, in mules, females often slightly outnumbered males. Salvador (2017) also claimed to have identified 375 females to 110 males in the coastal lagoon of Barra de Navidad, Jalisco, Mexico.…”
Section: Sex Ratiomentioning
confidence: 99%
“…Fishing at the same locations tended to take individuals of one sex more than another. (Diaby et al 2012).…”
Section: Sex Ratiomentioning
confidence: 99%