Autor según el artículo: Biton-Porsmoguer S; Bănaru D; Harmelin-Vivien M; Béarez P; Bouchoucha M; Marco-Miralles F; Marquès M; Lloret J
Departamento: Ciències Mèdiques Bàsiques
Autor/es de la URV: Marquès Bueno, Montserrat
Palabras clave: Swordfish Shark prionace-glauca Mercury Fisheries Condition Catalan sea Biomagnification stable-isotope pelagic fish methylmercury mercury hg health fisheries diet condition catalan sea cadmium biomagnification bioaccumulation
Resumen: Studies integrating trophic ecology, physiological condition and accumulation of heavy metals in top predators, such as swordfish, are needed to better understand the links between them and the risk to humans associated with consumption of these fish. This research focuses on the swordfish of the Catalan Sea and follows a multi method approach that considers their diet, their liver lipid content, and mercury accumulation in their bodies as well as in their prey. The aim is to highlight the links between trophic ecology, physiology (fish condition), and eco-toxicology. Results indicate that poor condition of swordfish based on size and the levels of lipid in the liver, and the high Hg levels accumulated to the trophic web (particularly from cephalopods) may indicate potential unfavourable feeding and reproduction conditions for swordfish in the NW Mediterranean and this warrants further investigation.
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Pollution Planejamento urbano e regional / demografia Oceanography Nutrição Medicina veterinaria Medicina ii Medicina i Matemática / probabilidade e estatística Marine & freshwater biology Interdisciplinar Geografía Geociências Farmacia Environmental sciences Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Astronomia / física Aquatic science Administração pública e de empresas, ciências contábeis e turismo
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: montserrat.marques@urv.cat
Identificador del autor: 0000-0001-6302-8578
Fecha de alta del registro: 2024-07-20
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0025326X22000935?via%3Dihub#!
URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Marine Pollution Bulletin. 176
Referencia de l'ítem segons les normes APA: Biton-Porsmoguer S; Bănaru D; Harmelin-Vivien M; Béarez P; Bouchoucha M; Marco-Miralles F; Marquès M; Lloret J (2022). A study of trophic structure, physiological condition and mercury biomagnification in swordfish (Xiphias gladius): Evidence of unfavourable conditions for the swordfish population in the Western Mediterranean. Marine Pollution Bulletin, 176(), -. DOI: 10.1016/j.marpolbul.2022.113411
DOI del artículo: 10.1016/j.marpolbul.2022.113411
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2022
Tipo de publicación: Journal Publications
Repositori URV