Redefining the oceanic distribution of Atlantic salmon
Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufficient 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 Europea...
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2021
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Online Access: | https://orbit.dtu.dk/en/publications/70336124-a41b-4981-8f63-c3887dbd9ace https://doi.org/10.1038/s41598-021-91137-y https://backend.orbit.dtu.dk/ws/files/247516903/s41598_021_91137_y.pdf |
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ftdtupubl:oai:pure.atira.dk:publications/70336124-a41b-4981-8f63-c3887dbd9ace 2024-09-15T17:55:54+00:00 Redefining the oceanic distribution of Atlantic salmon Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva B. Gargan, Patrick Sheehan, Timothy Økland, Finn Chittenden, Cedar M. Hedger, Richard D. Næsje, Tor F. Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan G. Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim 2021 application/pdf https://orbit.dtu.dk/en/publications/70336124-a41b-4981-8f63-c3887dbd9ace https://doi.org/10.1038/s41598-021-91137-y https://backend.orbit.dtu.dk/ws/files/247516903/s41598_021_91137_y.pdf eng eng https://orbit.dtu.dk/en/publications/70336124-a41b-4981-8f63-c3887dbd9ace info:eu-repo/semantics/openAccess Rikardsen , A H , Righton , D , Strøm , J F , Thorstad , E B , Gargan , P , Sheehan , T , Økland , F , Chittenden , C M , Hedger , R D , Næsje , T F , Renkawitz , M , Sturlaugsson , J , Caballero , P , Baktoft , H , Davidsen , J G , Halttunen , E , Wright , S , Finstad , B & Aarestrup , K 2021 , ' Redefining the oceanic distribution of Atlantic salmon ' , Scientific Reports , vol. 11 , 12266 . https://doi.org/10.1038/s41598-021-91137-y /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water article 2021 ftdtupubl https://doi.org/10.1038/s41598-021-91137-y 2024-08-13T00:03:06Z Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufficient 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 differed 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 differences in environmental conditions. Climate-induced changes in oceanographic conditions will alter the location of frontal areas and may have stock-specific effects on Atlantic salmon population dynamics, likely having the largest impacts on southern populations. Article in Journal/Newspaper Atlantic salmon Greenland Technical University of Denmark: DTU Orbit Scientific Reports 11 1 |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
topic |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
spellingShingle |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva B. Gargan, Patrick Sheehan, Timothy Økland, Finn Chittenden, Cedar M. Hedger, Richard D. Næsje, Tor F. Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan G. Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim Redefining the oceanic distribution of Atlantic salmon |
topic_facet |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
description |
Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufficient 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 differed 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 differences in environmental conditions. Climate-induced changes in oceanographic conditions will alter the location of frontal areas and may have stock-specific effects on Atlantic salmon population dynamics, likely having the largest impacts on southern populations. |
format |
Article in Journal/Newspaper |
author |
Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva B. Gargan, Patrick Sheehan, Timothy Økland, Finn Chittenden, Cedar M. Hedger, Richard D. Næsje, Tor F. Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan G. Halttunen, Elina Wright, Serena Finstad, Bengt Aarestrup, Kim |
author_facet |
Rikardsen, Audun H. Righton, David Strøm, John Fredrik Thorstad, Eva B. Gargan, Patrick Sheehan, Timothy Økland, Finn Chittenden, Cedar M. Hedger, Richard D. Næsje, Tor F. Renkawitz, Mark Sturlaugsson, Johannes Caballero, Pablo Baktoft, Henrik Davidsen, Jan G. 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://orbit.dtu.dk/en/publications/70336124-a41b-4981-8f63-c3887dbd9ace https://doi.org/10.1038/s41598-021-91137-y https://backend.orbit.dtu.dk/ws/files/247516903/s41598_021_91137_y.pdf |
genre |
Atlantic salmon Greenland |
genre_facet |
Atlantic salmon Greenland |
op_source |
Rikardsen , A H , Righton , D , Strøm , J F , Thorstad , E B , Gargan , P , Sheehan , T , Økland , F , Chittenden , C M , Hedger , R D , Næsje , T F , Renkawitz , M , Sturlaugsson , J , Caballero , P , Baktoft , H , Davidsen , J G , Halttunen , E , Wright , S , Finstad , B & Aarestrup , K 2021 , ' Redefining the oceanic distribution of Atlantic salmon ' , Scientific Reports , vol. 11 , 12266 . https://doi.org/10.1038/s41598-021-91137-y |
op_relation |
https://orbit.dtu.dk/en/publications/70336124-a41b-4981-8f63-c3887dbd9ace |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1038/s41598-021-91137-y |
container_title |
Scientific Reports |
container_volume |
11 |
container_issue |
1 |
_version_ |
1810432120529616896 |