Mostrando 9 resultados de: 9
Publisher
Journal of the Marine Biological Association of the United Kingdom(3)
Biological Conservation(1)
Fishery Bulletin(1)
Marine Biology(1)
Regional Studies in Marine Science(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 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:scopusTrophic ecology and ontogenetic shift in the diet of the sicklefin smoothhound (Mustelus lunulatus) in the southeastern Pacific Ocean
ArticleAbstract: The feeding habits of thesicklefin smoothhound (Mustelus lunulatus) were studied on the basis of anaPalabras claves:Autores:Estupiñán-Montaño C., Galvan-Magana F., José Sebastian Méndez-Macías, Vanessa Maribel Velázquez-ChiquitoFuentes:scopusReproductive biology of the scalloped hammerhead (Sphyrna lewini) in the central-eastern Pacific Ocean
ArticleAbstract: There are limited data regarding the reproductive biology of the scalloped hammerhead (Sphyrna lewinPalabras claves:Birth size, ECUADOR, gestation period, hammerhead sharks, size at maturityAutores:Estupiñán-Montaño C., Galvan-Magana F., Maribel Carrera-FernándezFuentes:googlescopusResearch priorities for the conservation of chondrichthyans in Latin America
OtherAbstract: Latin American countries have a high diversity of sharks, rays, and chimaeras, yet many species arePalabras claves:Aquatic policy, Cartilaginous fish, management, scientific research, threatened speciesAutores:Arauz R., Arellano-Martínez M., Ayala-Bocos A., Becerril-García E.E., Bonfil R., Castillo-Géniz J.L., Charvet P., Chiaramonte G., Cisneros-Montemayor A.M., Concha F., Ehemann N.R., Espinoza M., Estupiñán-Montaño C., Fuentes K., Galvan-Magana F., Godard-Codding C.A.G., Graham R.T., Hacohen-Domené A., Hazin F.H.V., Hernández S., Hoyos-Padilla E.M., Ketchum J.T., Kingma I., Maribel Carrera-Fernández, Méndez O., Oddone M.C., Pelayo Salinas-de-León, Pérez-Jiménez J.C., Petatán-Ramírez D., Polo-Silva C.J., Rangel B., Santana-Morales O., Vélez-Zuazo X., Zanella I.Fuentes:scopus