2009
DOI: 10.4067/s0718-19572009000200017
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Alimentación del tiburón marrajo Isurus oxyrinchus Rafinesque, 1810 (Lamniformes: Lamnidae) en el Pacífico suroriental

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Cited by 16 publications
(21 citation statements)
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“…were sampled. Such dietary variation displayed in these 3 species is commonly associated with 'generalist predators' (Ellis & Musick 2007, Lopez et al 2009); however, recent research has shown that for C. leucas, despite a Table 1. Percent frequency of occurrence (% FO) of prey items in stomach contents for bull sharks Carcharhinus leucas, pigeye sharks C. amboinensis and northern river sharks Glyphis spp.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…were sampled. Such dietary variation displayed in these 3 species is commonly associated with 'generalist predators' (Ellis & Musick 2007, Lopez et al 2009); however, recent research has shown that for C. leucas, despite a Table 1. Percent frequency of occurrence (% FO) of prey items in stomach contents for bull sharks Carcharhinus leucas, pigeye sharks C. amboinensis and northern river sharks Glyphis spp.…”
Section: Discussionmentioning
confidence: 99%
“…(a) Prey species diversity between juvenile Carcharhinus leucas (n = 43) and juvenile C. amboinensis (n = 79); (b) prey species diversity between juvenile (n = 79) and adult (n = 27) C. amboinensis. LL: maximum log-likelihood; k: number of model parameters; AIC c : Akaike's information criterion corrected for small samples; ΔAIC c : differences between the current and top-ranked model AIC c ; wAIC c : AIC c weights; % DE: percent deviance explained , Lopez et al 2009, Cabrera-Chávez-Costa et al 2010, Markaida & SosaNishizaki 2010. This similarity occurred despite the sex-specific use of habitats driven by traits such as female philopatry, which has recently been identified in C. leucas (Tillett et al 2012) or the possibility of female mate avoidance (Feldheim et al 2001, 2004, Portnoy et al 2010, Veríssimo et al 2011.…”
mentioning
confidence: 99%
“…The upper 30 m of the epipelagic zone in the north of Chile is rich in small scombrid and carangid fishes (Alegría, 1995, Zuleta, 2005, that are a major component of the diets of smaller-sized I. oxyrinchus (López et al, 2009) and P. glauca . Sharks over 180 cm L T prefer deeper habitat in the mixed layer, located at 30 to 150 m depth (Abascal et al, 2011), and spend most of their time at environmental temperatures of between 17°C and 24°C.…”
Section: Discussionmentioning
confidence: 99%
“…El Esplacnocráneo incluye 7 arcos viscerales: arco mandibular, arco hioideo y 5 arcos branquiales. Los arcos mandibular e hioideo están altamente modificados para su uso en la captura de presas, las cuales consisten principalmente en peces óseos y constituyen alrededor de un 87% de la dieta del Tiburón Mako (López et al, 2009). Los arcos branquiales le dan soporte a los septos interbranquiales, además de la lengua.…”
Section: Resultados Y Discusiónunclassified