Mostrando 10 resultados de: 27
Publisher
Journal of the Marine Biological Association of the United Kingdom(5)
Journal of Fish Biology(4)
Marine Biodiversity Records(2)
Regional Studies in Marine Science(2)
Advances in Marine Biology(1)
Diet of the bull shark, Carcharhinus leucas, and the tiger shark, Galeocerdo Cuvier, in the eastern Pacific ocean
ArticleAbstract: This study presents information on the diet of two shark species, Carcharhinus leucas and GaleocerdoPalabras claves:ECUADOR, FEEDING HABITS, Stomach contents, Top predator, trophic levelAutores:Estupiñán-Montaño C., Estupiñán-Ortiz J.F., Galvan-Magana F., Luis Germán Cedeño-Figueroa, Polo-Silva C.J.Fuentes:scopusDiet of three shark species in the Ecuadorian Pacific, Carcharhinus falciformis, Carcharhinus limbatus and Nasolamia velox
ArticleAbstract: We analysed the stomach contents of 69 silky sharks Carcharhinus falciformis, 44 blacktip sharks CarPalabras claves:blacktip shark, Ecuadorian Pacific, Feeding, Silky shark, trophic level, whitenose sharkAutores:Estupiñán-Montaño C., Estupiñán-Ortiz J.F., Fabian Pacheco-Triviño, Galvan-Magana F., Luis Germán Cedeño-FigueroaFuentes:scopusDietary ecology and trophic level of adults of the Chilean angel shark Squatina armata Philippi 1887 in the Central-Eastern Pacific Ocean
ArticleAbstract: As top predators, sharks play an important role in the regulation of marine ecosystems. This study pPalabras claves:elasmobranch, FEEDING HABITS, mesopredator, Ontogeny, Squatinidae, trophic levelAutores:Estupiñán-Montaño C., Galvan-Magana F., José Sebastian Méndez-Macías, Vanessa Maribel Velázquez-ChiquitoFuentes:scopusDietary ontogeny of the blue shark, Prionace glauca, based on the analysis of δ<sup>13</sup>C and δ<sup>15</sup>N in vertebrae
ArticleAbstract: Ontogenetic changes in habitat and food preferences are common in nature; they reflect changes in thPalabras claves:Autores:Delgado-Huertas A., Diego Páez-Rosas, Elorriaga-Verplancken F.R., Estupiñán-Montaño C., Galvan-Magana F., Sánchez-González A.Fuentes:googlescopusFeeding behavior and trophic interaction of three shark species in the Galapagos Marine Reserve
ArticleAbstract: There is great concern about the future of sharks in Ecuador because of the lack of biological knowlPalabras claves:feeding behavior, Galapagos islands, Sharks, Stable isotopes, Trophic niche breadthAutores:Diego Páez-Rosas, Galvan-Magana F., Marjorie Riofrio-Lazo, Paul Insuasti-ZarateFuentes:scopusFeeding habits and trophic level of the smooth hammerhead shark, Sphyrna zygaena (Carcharhiniformes: Sphyrnidae), off Ecuador
ArticleAbstract: As apex predators, sharks are known to play an important role in marine food webs. Detailed informatPalabras claves:diet, ECUADOR, Food web, Ontogeny, Seasonal variations, Top predatorAutores:Castañeda-Suarez D., Estupiñán-Montaño C., Estupiñán-Ortiz J.F., Galvan-Magana F., Luis Germán Cedeño-Figueroa, Polo-Silva C.J., Sandoval-Londoño A.Fuentes:scopusFeeding habits of the scalloped hammerhead shark Sphyrna lewini (Griffith & Smith, 1834) (Chondrichthyes) in the Ecuadorian Pacific
ArticleAbstract: This study analyzed the diet of 116 specimens of scalloped hammerhead, Sphyrna lewini caught by thePalabras claves:diet, SphyrnidaeAutores:Estupiñán-Montaño C., Galvan-Magana F., Luis Germán Cedeño-FigueroaFuentes:scopusFeeding habits of wahoo (Acanthocybium solandri) in the eastern Pacific Ocean
ArticleAbstract: Stomach content analysis was used to assess the feeding habits of Acanthocybium solandri based on saPalabras claves:cephalopods, Ecology, food and feeding, generalist, Niche breadth, ontogenetic, predator, prey, Scombridae, stomach contentAutores:Gabriela Zavala-Zambrano, Galvan-Magana F., Molker Mendoza-Ávila, Peggy Loor-AndradeFuentes:scopusFirst record of Gorgona guitarfish, Rhinobatos prahli, from the Gulf of Tehuantepec, Mexican Pacific
ArticleAbstract: The capture of two Gorgona guitarfish, Rhinobatos prahli, in the Gulf of Tehuantepec represents thePalabras claves:Distribution, guitarfish, Gulf of Tehuantepec, Mexican waters, RhinobatosAutores:Escobar-Sanchez O., Galvan-Magana F., Maribel Carrera-FernándezFuentes:googlescopusEmbryonic bicephaly in the blue shark, Prionace glauca, from the Mexican Pacific Ocean
ArticleAbstract: A case of bicephaly in embryos of the blue shark Prionace glauca in the Mexican Pacific Ocean is desPalabras claves:Abnormality, bicephaly, MÉXICO, PRIONACE GLAUCAAutores:Escobar-Sanchez O., Galvan-Magana F., Maribel Carrera-FernándezFuentes:googlescopus