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scopus(20)
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:scopusCommon dolphinfish, Coryphaena hippurus, spawn at their easternmost Atlantic range adjacent to the Mediterranean Sea
ArticleAbstract: This study provides sound evidence of the spawning activity of common dolphinfish (Coryphaena hippurPalabras claves:Coryphaenidae, eastern Atlantic, gonad histology, Gulf of Cadiz, reproductive biologyAutores:Abascal F.J., José Luis Varela, Medina A.Fuentes:scopusAn autofluorescence-based survey of late follicular atresia in ovaries of a teleost fish (Thunnus thynnus)
ArticleAbstract: In this study, the authors examined late atretic follicles in the ovaries of Atlantic bluefin tuna,Palabras claves:Atlantic bluefin tuna, autofluorescence, follicular atresia, maturity, OvaryAutores:José Luis Varela, Magro A., Medina A., Paullada-Salmerón J.A.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: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:scopusForaging patterns and trophic interactions of sympatric populations of young-of-the-year bluefin and skipjack tunas in the East Atlantic (Gulf of Cadiz)
ArticleAbstract: Foraging patterns and trophic interactions of young-of-the-year Atlantic bluefin (Thunnus thynnus, APalabras claves:Katsuwonus pelamis, Stable isotope analysis, stomach content analysis, Thunnus thynnus, Trophic biology, δ C 13, δ N 15Autores:Abascal F.J., José Luis Varela, Medina A.Fuentes:scopusEstimating diets of pre-spawning Atlantic bluefin tuna from stomach content and stable isotope analyses
ArticleAbstract: Stomach content analysis (SCA) and stable isotope analysis (SIA) coupled with isotopic mixing modelPalabras claves:Bluefin tuna, diet, Mixing models, Stable isotopes, Stomach contents, Thunnus thynnusAutores:José Luis Varela, Medina A., Rodríguez-Marín E.Fuentes:scopus