Redefining the oceanic distribution of Atlantic salmon
Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufcient understanding of their oceanic ecology and distribution. We attached 204 pop-up satellite archival tags to post-spawned salmon when they migrated to the ocean from seven European...
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ftninstnf:oai:brage.nina.no:11250/2759684 2023-05-15T15:28:49+02:00 Redefining the oceanic distribution of Atlantic salmon Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva Bonsak Gargan, Patrick G. Sheehan, Timothy F. Økland, Finn Chittenden, Cedar Hedger, Richard David Næsje, Tor Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan Grimsrud Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim Europe, North America, West Greenland 2021 application/pdf https://hdl.handle.net/11250/2759684 https://doi.org/10.1038/s41598-021-91137-y eng eng Norges forskningsråd: 280308 Andre: Xunta de Galicia and the Icelandic Salmonid Enhancement Fund Norges forskningsråd: 221400 Andre: Tromsø Research Foundation Andre: Greenland Institute of Natural Resources Andre: Denmark’s Center for Wild Salmon Andre: Danish Rod and Net License Fund Andre: Atlantic Salmon Conservation Foundation Andre: UiT Andre: Inland Fisheries Ireland Andre: Alta Laksefskeri Interessentskap Andre: NOAA Fisheries Service (USA) urn:issn:2045-2322 https://hdl.handle.net/11250/2759684 https://doi.org/10.1038/s41598-021-91137-y cristin:1915812 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © The Author(s) 2021 CC-BY 11 Scientific Reports 12266 atlantic salmon VDP::Zoologiske og botaniske fag: 480 VDP::Zoology and botany: 480 Peer reviewed Journal article 2021 ftninstnf https://doi.org/10.1038/s41598-021-91137-y 2021-12-23T07:16:57Z Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufcient understanding of their oceanic ecology and distribution. We attached 204 pop-up satellite archival tags to post-spawned salmon when they migrated to the ocean from seven European areas and maiden North American salmon captured at sea at West Greenland. Individuals migrated further north and east than previously reported and displayed increased diving activity near oceanographic fronts, emphasizing the importance of these regions as feeding areas. The oceanic distribution difered among individuals and populations, but overlapped more between geographically proximate than distant populations. Dissimilarities in distribution likely contribute to variation in growth and survival within and among populations due to spatio-temporal diferences in environmental conditions. Climate-induced changes in oceanographic conditions will alter the location of frontal areas and may have stock-specifc efects on Atlantic salmon population dynamics, likely having the largest impacts on southern populations. publishedVersion Article in Journal/Newspaper Atlantic salmon Greenland Norwegian Institute for Nature Research: Brage NINA Greenland Scientific Reports 11 1 |
institution |
Open Polar |
collection |
Norwegian Institute for Nature Research: Brage NINA |
op_collection_id |
ftninstnf |
language |
English |
topic |
atlantic salmon VDP::Zoologiske og botaniske fag: 480 VDP::Zoology and botany: 480 |
spellingShingle |
atlantic salmon VDP::Zoologiske og botaniske fag: 480 VDP::Zoology and botany: 480 Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva Bonsak Gargan, Patrick G. Sheehan, Timothy F. Økland, Finn Chittenden, Cedar Hedger, Richard David Næsje, Tor Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan Grimsrud Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim Redefining the oceanic distribution of Atlantic salmon |
topic_facet |
atlantic salmon VDP::Zoologiske og botaniske fag: 480 VDP::Zoology and botany: 480 |
description |
Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufcient understanding of their oceanic ecology and distribution. We attached 204 pop-up satellite archival tags to post-spawned salmon when they migrated to the ocean from seven European areas and maiden North American salmon captured at sea at West Greenland. Individuals migrated further north and east than previously reported and displayed increased diving activity near oceanographic fronts, emphasizing the importance of these regions as feeding areas. The oceanic distribution difered among individuals and populations, but overlapped more between geographically proximate than distant populations. Dissimilarities in distribution likely contribute to variation in growth and survival within and among populations due to spatio-temporal diferences in environmental conditions. Climate-induced changes in oceanographic conditions will alter the location of frontal areas and may have stock-specifc efects on Atlantic salmon population dynamics, likely having the largest impacts on southern populations. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva Bonsak Gargan, Patrick G. Sheehan, Timothy F. Økland, Finn Chittenden, Cedar Hedger, Richard David Næsje, Tor Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan Grimsrud Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim |
author_facet |
Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva Bonsak Gargan, Patrick G. Sheehan, Timothy F. Økland, Finn Chittenden, Cedar Hedger, Richard David Næsje, Tor Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan Grimsrud Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim |
author_sort |
Rikardsen, Audun H. |
title |
Redefining the oceanic distribution of Atlantic salmon |
title_short |
Redefining the oceanic distribution of Atlantic salmon |
title_full |
Redefining the oceanic distribution of Atlantic salmon |
title_fullStr |
Redefining the oceanic distribution of Atlantic salmon |
title_full_unstemmed |
Redefining the oceanic distribution of Atlantic salmon |
title_sort |
redefining the oceanic distribution of atlantic salmon |
publishDate |
2021 |
url |
https://hdl.handle.net/11250/2759684 https://doi.org/10.1038/s41598-021-91137-y |
op_coverage |
Europe, North America, West Greenland |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Atlantic salmon Greenland |
genre_facet |
Atlantic salmon Greenland |
op_source |
11 Scientific Reports 12266 |
op_relation |
Norges forskningsråd: 280308 Andre: Xunta de Galicia and the Icelandic Salmonid Enhancement Fund Norges forskningsråd: 221400 Andre: Tromsø Research Foundation Andre: Greenland Institute of Natural Resources Andre: Denmark’s Center for Wild Salmon Andre: Danish Rod and Net License Fund Andre: Atlantic Salmon Conservation Foundation Andre: UiT Andre: Inland Fisheries Ireland Andre: Alta Laksefskeri Interessentskap Andre: NOAA Fisheries Service (USA) urn:issn:2045-2322 https://hdl.handle.net/11250/2759684 https://doi.org/10.1038/s41598-021-91137-y cristin:1915812 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © The Author(s) 2021 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41598-021-91137-y |
container_title |
Scientific Reports |
container_volume |
11 |
container_issue |
1 |
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1766359165367746560 |