FN Archimer Export Format
PT J
TI The genetic composition of feeding aggregations of the Atlantic mackerel (Scomber scombrus) in the central north Atlantic: a microsatellite loci approach
BT 
AF Gislason, Davio
   Helyar, Sarah J
   Oskarsson, Guðmundur J
   Olafsdottir, Guðbjorg
   Aril, Slotte
   Jensen, Teunis
   Jacobsen, Jan Arge
   Olafsson, Kristinn
   Skirnisdottir, Sigurlaug
   Dahle, Geir
   Siegstad, Helle
   Joensen, Horaldur
   Curti, Kiersten L.
   Gregoire, François
   MASSE, Jacques
   Sveinsson, Sæmundur
   Danıelsdottir, Anna Kristın
   Pampoulie, Christophe
AS 1:1;2:1,2;3:3;4:1;5:4;6:5,6;7:7;8:1;9:1;10:4;11:5;12:8;13:9;14:10;15:11;16:1;17:1;18:3;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:;15:PDG-RBE-EMH;16:;17:;18:;
C1 Matis Ltd, Vinlandsleid 12, 113 Reykjavik, Iceland
   Institute of Global Food Security, Queen's University Belfast, Northern Ireland, UK
   Marine and Freshwater Research Institute, Skulagata 4, 101 Reykjavik, Iceland
   Institute of Marine Research, Nordnes, P.O. Box 1870, 5817 Bergen, Norway
   Greenland Institute of Natural Resources, P.O. Box 570, 3900 Nuuk, Greenland
   DTU AQUA, National Institute of Aquatic Resources, 2920 Charlottenlund, Denmark
   Faroe Marine Research Institute, Toirshavn, Faroe Islands
   University of the Faroe Islands, Toirshavn, Faroe Islands
   NOAA/National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water St, Woods Hole, MA 02543, USA
   Department of Fisheries and Ocean Canada, Maurice Lamontagne Institute, 850 route de la mer, P.O. Box 1000, Mont-Joli, QC G5H3Z4, Canada
   IFREMER, Unite Evologie et Modeles pour l’halieutique, Centre Atlantique, Rue de l’Ile d’Yeu, BP 21105, 44311 Nantes Cedex 03, France
C2 MATIS LTD, ICELAND
   UNIV QUEENS BELFAST, UK
   MAR RES INST REYKJAVIK, ICELAND
   IMR (BERGEN), NORWAY
   GREENLAND INST NAT RES, GREENLAND
   UNIV TECH DENMARK (DTU AQUA), DENMARK
   FMRI, FAROE ISLANDS
   UNIV THE FAROE ISLANDS, FAROE ISLANDS
   NOAA, USA
   MPO INST MAURICE LAMONTAGNE, CANADA
   IFREMER, FRANCE
SI NANTES
SE PDG-RBE-EMH
IN WOS Ifremer UPR
   copubli-europe
   copubli-int-hors-europe
IF 3.593
TC 5
UR https://archimer.ifremer.fr/doc/00607/71882/70578.pdf
   https://archimer.ifremer.fr/doc/00607/71882/70579.zip
LA English
DT Article
DE ;Atlantic mackerel;feeding grounds composition;microsatellite loci;migration;population structure
AB The impacts of climate change on marine ecosystems can be seen in the changing distribution, migration, and abundance of species in the oceans. For some species this changing environment may be beneficial and can support population expansions. In the northeast Atlantic (NEA), the Atlantic mackerel (Scomber scombrus) is undergoing an increase in stock size accompanied by changing summer migration patterns, which have resulted in an expansion further north and north west than previously recorded. This study uses microsatellite loci to confirm the differentiation among NEA and northwest Atlantic (NWA) mackerel spawning populations and to assess the level of structuring within these populations. In addition, to enable population-specific exploitation rates to be factored into fisheries management, we identified the origin of individuals composing the expanding feeding aggregations in the central north Atlantic (Greenland, Iceland, Faroes), with all aggregations tested originating from spawning populations in the NEA. This study showed that microsatellite loci were useful to assess the contribution of NEA and NWA populations to mixed feeding aggregations across the north Atlantic for large pelagic fish stocks but were not powerful enough to evaluate the specific contribution of known stocks within NEA and NWA. 
PY 2020
PD MAR
SO Ices Journal Of Marine Science
SN 1054-3139
PU Oxford University Press (OUP)
VL 77
IS 2
UT 000536430100013
BP 604
EP 612
DI 10.1093/icesjms/fsaa003
ID 71882
ER

EF