Documentos de Medina A.

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Mostrando 10 resultados de: 12

13C and 15N analysis in muscle and liver of wild and reared young-of-the-year (YOY) Atlantic bluefin tuna

Article

Abstract: Stable isotope analysis (SIA) has become a useful tool in trophic ecology research, but experimental

Palabras claves:

Diet-tissue discrimination factors, Juvenile Thunnus thynnus, Lipid extraction, Stable isotope analysis, Trophic markers

Autores:

José Luis Varela, la Gándara F.d., Medina A., Ortega A.

Fuentes:

scopus

Diet and consumption rate of Atlantic bluefin tuna (Thunnus thynnus) in the Strait of Gibraltar

Article

Abstract: The diet of Atlantic bluefin tuna (ABFT), Thunnus thynnus, caught in the Strait of Gibraltar area (S

Palabras claves:

Feeding ecology, Scombridae, Stable isotope analysis, stomach content analysis

Autores:

Arrizabalaga H., Goñi N., José Luis Varela, Macías D., Medina A., Sorell J.M.

Fuentes:

scopus

Effects of starvation on δ15N and δ13C in Atlantic bonito, Sarda sarda (Bloch, 1793)

Article

Abstract:

Palabras claves:

Atlantic bonito, Sarda sarda, Stable-isotope analysis, starvation

Autores:

de la Gándara F., José Luis Varela, Medina A., Ortega A.

Fuentes:

scopus

Feeding habits of young bluefin tuna (Thunnus thynnus) in the Bay of Biscay inferred from stomach-content and stable-isotope analyses

Article

Abstract: The diet of young Atlantic bluefin tuna (Thunnus thynnus) in the Bay of Biscay foraging ground was a

Palabras claves:

Atlantic bluefin tuna, Bay of Biscay, diet, isotope mixing model, Stable isotope, stomach content

Autores:

José Luis Varela, Medina A., Rodríguez-Marín E., Ruiz M.

Fuentes:

scopus

Feeding patterns of age-0 bluefin tuna in the Western Mediterranean inferred from stomach-content and isotope analyses

Article

Abstract: Knowing how migratory pelagic predators use food web resources during early life stages is essential

Palabras claves:

Atlantic bluefin tuna, diet, Stable-isotope analysis, Stomach-content analysis, Thunnus thynnus, Trophic ecology

Autores:

Arrizabalaga H., Goñi N., José Luis Varela, Medina A.

Fuentes:

scopus

Estimating diets of pre-spawning Atlantic bluefin tuna from stomach content and stable isotope analyses

Article

Abstract: Stomach content analysis (SCA) and stable isotope analysis (SIA) coupled with isotopic mixing model

Palabras claves:

Bluefin tuna, diet, Mixing models, Stable isotopes, Stomach contents, Thunnus thynnus

Autores:

José Luis Varela, Medina A., Rodríguez-Marín E.

Fuentes:

scopus

Inter-regional variation in feeding patterns of skipjack tuna (Katsuwonus pelamis) inferred from stomach content, stable isotope and fatty acid analyses

Article

Abstract: Foraging habits of skipjack tuna, SKJ (Katsuwonus pelamis), were investigated in three Spanish marin

Palabras claves:

FA profiles, Gut analysis, Scombridae, Trophic biology, δ N and δ C 15 13

Autores:

Cañavate P., José Luis Varela, Medina A., Mourente G.

Fuentes:

scopus

Stomach content and stable isotope analyses reveal resource partitioning between juvenile bluefin tuna and Atlantic bonito in Alboran (SW Mediterranean)

Article

Abstract: The Alboran Sea holds one of the highest biological productivity rates in the Mediterranean, and thu

Palabras claves:

AA-CSIA, BSIA, Sarda sarda, SCA, Thunnus thynnus, Trophic biology

Autores:

Baro I., José Luis Varela, Laiz-Carrión R., Macías D., Medina A., Sorell J.M., Uriarte A.

Fuentes:

scopus

New insight into the trophic biology of age-0 Atlantic bluefin tuna in the western Mediterranean using stomach content and stable isotope analyses

Article

Abstract: The trophic biology of age-0 Thunnus thynnus (ABFT) was investigated at two locations off the Iberia

Palabras claves:

Amino acid stable isotope analysis (AA-CSIA), Bulk stable isotope analysis (BSIA), diet, Feeding ecology, Stomach content analysis (SCA), Thunnus

Autores:

Arrizabalaga H., Goñi N., José Luis Varela, Macías D., Medina A., Sorell J.M.

Fuentes:

scopus

Trophic niche segregation between the sympatric tunas Thunnus alalunga and Katsuwonus pelamis in the Gulf of Cadiz (East Atlantic)

Article

Abstract: This study presents information about trophic relationships between juvenile albacore (ALB, Thunnus

Palabras claves:

Albacore, Scombridae, Skipjack tuna, Stable isotope analysis, stomach content analysis, Trophic biology

Autores:

José Luis Varela, Medina A., Prieto-Amador M.

Fuentes:

scopus

Mostrando 10 resultados de: 12

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Palabras Claves

<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

Diet and consumption rate of Atlantic bluefin tuna (Thunnus thynnus) in the Strait of Gibraltar

Effects of starvation on δ<sup>15</sup>N and δ<sup>13</sup>C in Atlantic bonito, Sarda sarda (Bloch, 1793)

Feeding habits of young bluefin tuna (Thunnus thynnus) in the Bay of Biscay inferred from stomach-content and stable-isotope analyses

Feeding patterns of age-0 bluefin tuna in the Western Mediterranean inferred from stomach-content and isotope analyses

Estimating diets of pre-spawning Atlantic bluefin tuna from stomach content and stable isotope analyses

Inter-regional variation in feeding patterns of skipjack tuna (Katsuwonus pelamis) inferred from stomach content, stable isotope and fatty acid analyses

Stomach content and stable isotope analyses reveal resource partitioning between juvenile bluefin tuna and Atlantic bonito in Alboran (SW Mediterranean)

New insight into the trophic biology of age-0 Atlantic bluefin tuna in the western Mediterranean using stomach content and stable isotope analyses

Trophic niche segregation between the sympatric tunas Thunnus alalunga and Katsuwonus pelamis in the Gulf of Cadiz (East Atlantic)