Search results for "sprat"

showing 3 items of 3 documents

High Lipid Content of Prey Fish and n−3 PUFA Peroxidation Impair the Thiamine Status of Feeding-Migrating Atlantic Salmon (Salmo salar) and Is Reflec…

2022

Signs of impaired thiamine (vitamin B1) status in feeding-migrating Atlantic salmon (Salmo salar) were studied in three Baltic Sea areas, which differ in the proportion and nutritional composition of prey fish sprat (Sprattus sprattus) and herring (Clupea harengus). The concentration of n−3 polyunsaturated fatty acids (n−3 PUFAs) increased in salmon with dietary lipids and n−3 PUFAs, and the hepatic peroxidation product malondialdehyde (MDA) concentration increased exponentially with increasing n−3 PUFA and docosahexaenoic acid (DHA, 22:6n−3) concentration, whereas hepatic total thiamine concentration, a sensitive indicator of thiamine status, decreased with th…

malondialdehydeREPRODUCTIVE DISORDERBaltic SeaSPRAT SPRATTUS-SPRATTUSherring Clupea harengusspratsprat Sprattus sprattussilli (laji)METABOLISMlipiditBiochemistryatlantinlohiDIETthiaminerasva-aineenvaihduntapuutostilatravintototal lipidstiamiiniOXIDATIVE STRESSMolecular Biologyoksidatiivinen stressivaelluskalatmalonialdehydifood and beveragessalmonlipid peroxidationHERRING CLUPEA-HARENGUSDEFICIENCYM74 syndromeherringAtlantic salmon Salmo salarAtlantic salmon <i>Salmo salar</i>; Baltic Sea; herring <i>Clupea harengus</i>; lipid peroxidation; M74 syndrome; malondialdehyde; polyunsaturated fatty acids; sprat <i>Sprattus sprattus</i>; thiamine; total lipids1182 Biochemistry cell and molecular biologykilohaililipids (amino acids peptides and proteins)FATTY-ACIDShuman activitiespolyunsaturated fatty acids
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Small pelagic fish in the new millennium: A bottom-up view of global research effort

2021

The present review is an outcome of discussions at the ICES-PICES Symposium on Drivers of Dynamics of Small Pelagic Fish convened in Victoria, B.C., Canada in spring 2017.-- This review is a first contribution of a new international Working Group on Small Pelagic Fish started jointly by ICES (WGSPF) and PICES (WG43) to continue world-wide collaboration to advance knowledge on the drivers of populations of SPF.

0106 biological sciencessprat sprattus-sprattus010504 meteorology & atmospheric sciences[SDE.MCG]Environmental Sciences/Global ChangesPopulationnutrient-phytoplankton-zooplanktonAquatic Sciencehumboldt current system01 natural sciencesdaily egg-productionsea-surface temperatureMarine ecosystem14. Life underwatersardine sardinops-sagaxeducation0105 earth and related environmental sciencesTrophic levelAbiotic componenteducation.field_of_studyBiotic componentbiologyEcology010604 marine biology & hydrobiologyGeologyPelagic zonebiology.organism_classificationmenhaden brevoortia-tyrannusGeographyOceanographyherring clupea-harengusClupeidaeearly-life stages13. Climate action[SDE.BE]Environmental Sciences/Biodiversity and EcologyVital ratesVDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480anchovy engraulis-encrasicolus
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Biomagnification of organohalogens in Atlantic salmon (Salmo salar) from its main prey species in three areas of the Baltic Sea

2012

Abstract Factors affecting the biomagnification of organohalogens in Baltic salmon from sprat, herring and three-spined stickleback were assessed in three feeding areas. Second sea-year salmon contained (in fresh weight of whole fish) 79–250 ng g− 1 polychlorinated biphenyls (ΣPCB), 0.9–2.7 pg g− 1 dibenzo-p-dioxins (ΣPCDD), 8–19 pg g− 1 dibenzofurans (ΣPCDF), 96–246 pg g− 1 coplanar PCBs, 2.4–3.6 ng g− 1 polybrominated diphenylethers (ΣPBDE), and 39–136 ng g− 1 Σindicator PCB6. The EU limits for WHO toxic equivalent concentrations in fish feed were already exceeded in one-year-old sprat and herring and were exceeded many-fold in older age groups. The differences in the biomagnification rat…

Environmental EngineeringFood ChainbiologyHydrocarbons HalogenatedBiomagnificationOceans and SeasSalmo salarta1172SpratSticklebackbiology.organism_classificationPollutionCommercial fish feedPredationFisheryHerringBaltic seaEnvironmental ChemistryAnimalsSalmoWaste Management and DisposalWater Pollutants ChemicalEnvironmental MonitoringScience of the Total Environment
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