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Marine Ecology Progress Series(2)
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scopus(8)
Feeding 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: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:scopusMonitoring the reproductive status of resident and migrant Atlantic bluefin tuna in the Strait of Gibraltar
ArticleAbstract: Two distinct contingents of Atlantic bluefin tuna (ABFT), migrants and residents, occur in the StraiPalabras claves:Gonad histology, Migrants, reproduction, residents, Strait of Gibraltar, Thunnus thynnusAutores:José Luis Varela, Macías D., Magro A., Medina A.Fuentes:scopusNew insight into the trophic biology of age-0 Atlantic bluefin tuna in the western Mediterranean using stomach content and stable isotope analyses
ArticleAbstract: The trophic biology of age-0 Thunnus thynnus (ABFT) was investigated at two locations off the IberiaPalabras claves:Amino acid stable isotope analysis (AA-CSIA), Bulk stable isotope analysis (BSIA), diet, Feeding ecology, Stomach content analysis (SCA), ThunnusAutores:Arrizabalaga H., Goñi N., José Luis Varela, Macías D., Medina A., Sorell J.M.Fuentes:scopusInter-regional variation in feeding patterns of skipjack tuna (Katsuwonus pelamis) inferred from stomach content, stable isotope and fatty acid analyses
ArticleAbstract: Foraging habits of skipjack tuna, SKJ (Katsuwonus pelamis), were investigated in three Spanish marinPalabras claves:FA profiles, Gut analysis, Scombridae, Trophic biology, δ N and δ C 15 13Autores:Cañavate P., José Luis Varela, Medina A., Mourente G.Fuentes:scopusSeasonal feeding patterns of Atlantic bluefin tuna (Thunnus thynnus) in the Strait of Gibraltar
ArticleAbstract: The Strait of Gibraltar (SoG) houses a large diversity of marine species including large pelagic aniPalabras claves:Scombridae, Stable isotope analysis, Stomach contents, Strait of Gibraltar, Trophic biologyAutores:Carrera I., José Luis Varela, Medina A.Fuentes:scopusPrey-muscle carbon and nitrogen stable-isotope discrimination factors in Atlantic bluefin tuna (Thunnus thynnus)
ArticleAbstract: Analyses of carbon and nitrogen stable isotopes naturally occurring in animal tissues prove useful iPalabras claves:Diet-tissue discrimination, Lipid extraction, Stable isotopes, Thunnus thynnus, Trophic markersAutores:José Luis Varela, Larrañaga A., Medina A.Fuentes:scopusStomach content and stable isotope analyses reveal resource partitioning between juvenile bluefin tuna and Atlantic bonito in Alboran (SW Mediterranean)
ArticleAbstract: The Alboran Sea holds one of the highest biological productivity rates in the Mediterranean, and thuPalabras claves:AA-CSIA, BSIA, Sarda sarda, SCA, Thunnus thynnus, Trophic biologyAutores:Baro I., José Luis Varela, Laiz-Carrión R., Macías D., Medina A., Sorell J.M., Uriarte A.Fuentes:scopus