Mostrando 10 resultados de: 13
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Journal of the Marine Biological Association of the United Kingdom(3)
Advances in Marine Biology(1)
Biological Conservation(1)
Environmental Biology of Fishes(1)
Fishery Bulletin(1)
Diet 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:scopusFeeding 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 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:scopusDiving into the vertical dimension of elasmobranch movement ecology
ArticleAbstract: Knowledge of the three-dimensional movement patterns of elasmobranchs is vital to understand their ePalabras claves:Autores:Abrantes K., Afonso A.S., Ajemian M.J., Alex R. Hearn, Anderson B.N., Anderson S.D., Andrzejaczek S., Araujo G., Armstrong A.J., Armstrong A.O., Bach P., Barnett A., Bennett M.B., Bezerra N.P.A., Bonfil R., Boustany A.M., Bowlby H.D., Branco I., Braun C.D., Brooks E.J., Brown J., Burke P.J., Butcher P.A., Carlisle A.B., Castleton M., Chapple T.K., Chateau O., Clarke M., Coelho R., Coffey D.M., Cortes E., Couturier L.I.E., Cowley P.D., Croll D.A., Cuevas J.M., Curtis T.H., Dagorn L., Dale J.J., Daly R., Dewar H., Doherty P.D., Domingo A., Dove A.D.M., Drew M., Dudgeon C.L., Duffy C.J.A., Elliott R.G., Ellis J.R., Erdmann M.V., Farrugia T.J., Ferreira L.C., Ferretti F., Filmalter J.D., Finucci B., Fischer C., Fitzpatrick R., Forget F., Forsberg K., Francis M.P., Franks B.R., Gallagher A.J., Galvan-Magana F., García M.L., Gaston T.F., Gillanders B.M., Gleiss A.C., Gollock M.J., Goodman M.C., Green J.R., Green S.M., Griffiths C.A., Hammerschlag N., Hasan A., Hawkes L.A., Hazin F.H.V., Heard M., Hedges K.J., Henderson S.M., Holdsworth J.C., Holland K.N., Howey L.A., Hueter R.E., Humphries N.E., Hussey N.E., Hutchinson M., Huveneers C., Jacoby D.M.P., Jaine F.R.A., Jorgensen S.J., Kanive P.E., Labaja J., Lana F.O., Lassauce H., Lipscombe R.S., Llewellyn F., Lucas T.C.D., Macena B.C.L., Meekan M.G., Mourier J., Peel L.R.Fuentes:googlescopusTrophic 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:scopusTrophic preferences of three pelagic fish inhabiting the Galapagos Marine Reserve: ecological inferences using multiple analyses
ArticleAbstract: There is a great need to understand how resource interactions alter the functioning of ecosystems, wPalabras claves:Galápagos marine reserve, Interspecific differences, Isotopic signatures, Prey-Specific Index, trophic nicheAutores:Alex R. Hearn, Baque-Menoscal J., Diego Páez-Rosas, Fischer C., Galvan-Magana F., Tripp-Valdez A.Fuentes:googlescopusTrophic variation during the early stages of blacktip sharks (Carcharhinus limbatus) within coastal nurseries of the Galapagos Marine Reserve
ArticleAbstract: The blacktip shark (Carcharhinus limbatus) is a placental shark that uses coastal nursery areas in tPalabras claves:Carcharhinus limbatus, Early juvenile stages, feeding behavior, Galápagos marine reserve, Nursery areas, Stable isotopesAutores:Arnés-Urgellés C., Diego Páez-Rosas, Elorriaga-Verplancken F.R., Galvan-Magana F., Pelayo Salinas-de-León, Proaño A., Suárez-Moncada J.M.Fuentes:googlescopusShark movement patterns in the Mexican Pacific: A conservation and management perspective
Book PartAbstract: Marine animal tracking has become one of the major tools used to understand the behavior and ecologyPalabras claves:Fisheries, Marine conservation, movement ecology, telemetry, Top predatorsAutores:Aldana-Moreno A., Alex R. Hearn, Ayres K.A., Galvan-Magana F., Grau M., Hoyos-Padilla M.E., Ketchum J.T., Lara-Lizardi F., Muntaner-López G., Peter Klimley A., Trejo-Ramírez A., Whitehead D.A.Fuentes:googlescopus