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Article(26)
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Fisheries Research(4)
Marine Environmental Research(4)
Journal of the Marine Biological Association of the United Kingdom(2)
Marine Biodiversity(2)
Marine Ecology Progress Series(2)
Chemical signatures in fin spine edge of Atlantic bluefin tuna (Thunnus thynnus) can serve as habitat markers of geographically distinct marine environments
ArticleAbstract: Chemical fingerprints in otoliths are commonly used as natural habitat markers in fishes. AlternativPalabras claves:Atlantic bluefin tuna, Fin spine, Habitat markers, Isotopes, Trace elementsAutores:Arrizabalaga H., Artetxe-Arrate I., Bidegain G., Claverie F., Fraile I., José Luis Varela, Luque P.L., Medina A., Murua H., Pécheyran C., Sakai S.Fuentes:scopus<sup>13</sup>C and <sup>15</sup>N analysis in muscle and liver of wild and reared young-of-the-year (YOY) Atlantic bluefin tuna
ArticleAbstract: Stable isotope analysis (SIA) has become a useful tool in trophic ecology research, but experimentalPalabras claves:Diet-tissue discrimination factors, Juvenile Thunnus thynnus, Lipid extraction, Stable isotope analysis, Trophic markersAutores:José Luis Varela, la Gándara F.d., Medina A., Ortega A.Fuentes:scopusDiet and consumption rate of Atlantic bluefin tuna (Thunnus thynnus) in the Strait of Gibraltar
ArticleAbstract: The diet of Atlantic bluefin tuna (ABFT), Thunnus thynnus, caught in the Strait of Gibraltar area (SPalabras claves:Feeding ecology, Scombridae, Stable isotope analysis, stomach content analysisAutores:Arrizabalaga H., Goñi N., José Luis Varela, Macías D., Medina A., Sorell J.M.Fuentes:scopusDiet of common dolphinfish (Coryphaena hippurus) in the Pacific coast of Ecuador
ArticleAbstract: The diet and the feeding habits of the common dolphinfish (Coryphaena hippurus) in the Pacific coastPalabras claves:Coryphaenidae, Food items, stomach content analysis, Trophic biologyAutores:Cristhian Ronald Lucas-Pilozo, González-Duarte M., José Luis VarelaFuentes:scopusFeeding ecology and consumption rate of broadbill swordfish (Xiphias gladius) in Ecuadorian waters
ArticleAbstract: The feeding ecology and consumption rate of the broadbill swordfish (SWO, Xiphias gladius) from EcuaPalabras claves:Food items, stomach content analysis, Trophic biology, XiphiidaeAutores:Gómez-Zamora W., José Luis Varela, Mendoza-Moreira P.E., Wendy Gómez Zamora, Zambrano-Zambrano R.W.Fuentes:googlescopusFeeding ecology of Atlantic bluefin tuna (Thunnus thynnus) in the Gulf of Saint Lawrence, Canada
ArticleAbstract: Feeding ecology of Atlantic bluefin tuna (ABFT, Thunnus thynnus), from the Gulf of Saint Lawrence, CPalabras claves:Gulf of Saint Lawrence, Scombridae, stomach content, Trophic biology, δ N and δ C 15 13Autores:José Luis Varela, Spares A.D., Stokesbury M.J.W.Fuentes:scopusFeeding habits of juvenile yellowfin tuna (Thunnus albacares) in Ecuadorian waters assessed from stomach content and stable isotope analysis
ArticleAbstract: Size-related shifts in feeding habits of juvenile yellowfin tuna (YFT), Thunnus albacares (BonnaterrPalabras claves:Bayesian model, Feeding, Ontogenetic changes, Scombridae, Stable isotope analysis, stomach content analysisAutores:Cristhian Ronald Lucas-Pilozo, José Luis Varela, Julio César Flores, Ketty María IntriagoFuentes:scopusFeeding habits of young bluefin tuna (Thunnus thynnus) in the Bay of Biscay inferred from stomach-content and stable-isotope analyses
ArticleAbstract: The diet of young Atlantic bluefin tuna (Thunnus thynnus) in the Bay of Biscay foraging ground was aPalabras claves:Atlantic bluefin tuna, Bay of Biscay, diet, isotope mixing model, Stable isotope, stomach contentAutores:José Luis Varela, Medina A., Rodríguez-Marín E., Ruiz M.Fuentes:scopusFeeding of Atlantic bluefin tuna Thunnus thynnus around the Canary Islands assessed from stomach content and stable isotope analyses
ArticleAbstract: The Canary archipelago, which is part of the Atlantic biogeographical region of Macaronesia, providePalabras claves:Gut contents, Kernel utilization density, KUD, Plastic debris, Scombridae, SIBER, Stable isotope Bayesian ellipse in R, Stable isotopes, Trophic biologyAutores:Abascal F.J., Déniz S., José Luis Varela, Medina A.Fuentes:scopusFeeding patterns of age-0 bluefin tuna in the Western Mediterranean inferred from stomach-content and isotope analyses
ArticleAbstract: Knowing how migratory pelagic predators use food web resources during early life stages is essentialPalabras claves:Atlantic bluefin tuna, diet, Stable-isotope analysis, Stomach-content analysis, Thunnus thynnus, Trophic ecologyAutores:Arrizabalaga H., Goñi N., José Luis Varela, Medina A.Fuentes:scopus