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Unsupervised estimation of the age at sea departure of Atlantic salmon using magnesium, manganese, and zinc otolith chemistry.
Fontaine, Anthony; Vignon, Matthias; Tabouret, Hélène; Pécheyran, Christophe; Bareille, Gilles.
Afiliación
  • Fontaine A; University of Pau and the Adour Region, E2S UPPA, CNRS, IPREM, MIRA, Pau, France.
  • Vignon M; University of Pau and the Adour Region, E2S UPPA, INRAE, ECOBIOP, Saint-Pée-sur-Nivelle, France.
  • Tabouret H; University of Pau and the Adour Region, E2S UPPA, CNRS, IPREM, MIRA, Pau, France.
  • Pécheyran C; University of Pau and the Adour Region, E2S UPPA, CNRS, IPREM, MIRA, Pau, France.
  • Bareille G; University of Pau and the Adour Region, E2S UPPA, CNRS, IPREM, MIRA, Pau, France.
J Fish Biol ; 105(3): 1025-1030, 2024 Sep.
Article en En | MEDLINE | ID: mdl-38872475
ABSTRACT
Investigating the age at sea departure of returning Atlantic salmon is critical to better understand the role of emigration timing in survival. Among the methods available, the use of otolith chemistry can be challenging in anadromous fish, as the elements frequently used (i.e., magnesium, manganese, and zinc) can jointly reflect individual metabolism and environmental conditions. Here, we present a new unsupervised and robust method for successfully estimating the outmigration age of Atlantic salmon in the Bay of Biscay, based on otolith zinc concentrations.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Zinc / Membrana Otolítica / Salmo salar / Migración Animal / Magnesio / Manganeso Límite: Animals Idioma: En Revista: J Fish Biol Año: 2024 Tipo del documento: Article País de afiliación: Francia Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Zinc / Membrana Otolítica / Salmo salar / Migración Animal / Magnesio / Manganeso Límite: Animals Idioma: En Revista: J Fish Biol Año: 2024 Tipo del documento: Article País de afiliación: Francia Pais de publicación: Reino Unido