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Mixed-stock analysi...
Mixed-stock analysis of Atlantic herring (Clupea harengus) : a tool for identifying management units and complex migration dynamics
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- Bekkevold, Dorte (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-8600 Silkeborg, Denmark.
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- Berg, Florian (author)
- Inst Marine Res IMR, POB 1870 Nordnes, N-5018 Bergen, Norway.
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- Fuentes Pardo, Angela P. (author)
- Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi
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- Bartolino, Valerio (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för akvatiska resurser,Department of Aquatic Resources,Swedish Univ Agr Sci, Inst Marine Res, S-45321 Lysekil, Sweden.
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- Ojaveer, Henn (author)
- Univ Tartu, Parnu Coll, Ringi 35, EE-80012 Parnu, Estonia.;Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.
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- Mosegaard, Henrik (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.
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- Farrell, Edward D. (author)
- Univ Coll Dublin, Sci Ctr West, Sch Biol & Environm Sci, Dublin 4, Ireland.;Killybegs Fishermens Org, St Catherines Rd, Killybegs, Donegal, Ireland.
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- Fedotova, Jelena (author)
- Klaipeda Univ, Marine Res Inst, Smiltyne 1, LT-93100 Klaipeda, Lithuania.
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- Hemmer-Hansen, Jakob (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-8600 Silkeborg, Denmark.
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- Huwer, Bastian (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.
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- Trijoulet, Vanessa (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.
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- Albertsen, Christoffer Moesgaard (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.
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- Fuentes Pardo, Angela P. (author)
- Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi
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- Gröhsler, Tomas (author)
- Thunen Inst Baltic Sea Fisheries, D-18069 Rostock, Germany.
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- Pettersson, Mats (author)
- Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi
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- Jansen, Teunis (author)
- Tech Univ Denmark, Natl Inst Aquat Resources, DK-2800 Lyngby, Denmark.;Greenland Inst Nat Resources, Kivioq 2,POB 570, Nuuk 3900, Greenland.
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- Folkvord, Arild (author)
- Inst Marine Res IMR, POB 1870 Nordnes, N-5018 Bergen, Norway.;Univ Bergen, Dept Biol Sci, N-5020 Bergen, Norway.
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- Andersson, Leif (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi,Texas A&M Univ, Dept Vet Integrat Biosci, College Stn, TX 77843 USA.;Swedish Univ Agr Sci, Dept Anim Breeding & Genet, SE-75007 Uppsala, Sweden.,Institutionen för husdjursgenetik (HGEN),Department of Animal Breeding and Genetics,Uppsala University,Texas A&M University
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Tech Univ Denmark, Natl Inst Aquat Resources, DK-8600 Silkeborg, Denmark Inst Marine Res IMR, POB 1870 Nordnes, N-5018 Bergen, Norway. (creator_code:org_t)
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- 2023-01-04
- 2023
- English.
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In: ICES Journal of Marine Science. - : Oxford University Press. - 1054-3139 .- 1095-9289. ; 80:1, s. 173-184
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Abstract
Subject headings
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- We developed and validated a mixed-stock analysis (MSA) method with 59 single-nucleotide polymorphisms selected from genome-wide data to assign individuals to populations in mixed-stock samples of Atlantic herring from the North and Baltic seas. We analysed 3734 herring from spawning locations and scientific catches of mixed feeding stocks to demonstrate a "one-fits-all" tool with unprecedented accuracy for monitoring spatio-temporal dynamics throughout a large geographical range with complex stock mixing. We re-analysed time-series data (2002-2021) and compared inferences about stock composition with estimates from morphological data. We show that contributions from the western Baltic spring-spawning stock complex, which is under management concern, have likely been overestimated. We also show that a genetically distinctive population of western Baltic autumn spawners, ascribed low fisheries importance, contributes non-negligible and potentially temporally increasing proportions to mixed-stock aggregations, calling for a re-evaluation of stock definitions. MSA data can be implemented in stock assessment and in a variety of applications, including marine ecosystem description, impact assessment of specific fleets, and stock-rebuilding plans.
Subject headings
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Fisk- och akvakulturforskning (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Fish and Aquacultural Science (hsv//eng)
Keyword
- clupeid
- genetic stock identification
- genomics
- management units
- migration
- mixed-stock analysis
- population structure
- SNP
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Bekkevold, Dorte
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Berg, Florian
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Fuentes Pardo, A ...
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Bartolino, Valer ...
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Ojaveer, Henn
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Mosegaard, Henri ...
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show more...
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Farrell, Edward ...
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Fedotova, Jelena
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Hemmer-Hansen, J ...
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Huwer, Bastian
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Trijoulet, Vanes ...
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Albertsen, Chris ...
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Gröhsler, Tomas
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Pettersson, Mats
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Jansen, Teunis
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Folkvord, Arild
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Andersson, Leif
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- About the subject
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agriculture Fore ...
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and Fish and Aquacul ...
- Articles in the publication
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ICES Journal of ...
- By the university
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Uppsala University
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Swedish University of Agricultural Sciences