Climate Variability drives Anchovies and Sardines into North and Baltic Seas ...
No abstracts are to be cited without prior reference to the author.European anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) are southern, Lusitanian species needing warmer temperatures than boreal ones. After about 40 years of absence, they were observed again in increasing quantit...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
ASC 2010 - Theme session R
2024
|
Subjects: | |
Online Access: | https://dx.doi.org/10.17895/ices.pub.25133252 https://ices-library.figshare.com/articles/conference_contribution/Climate_Variability_drives_Anchovies_and_Sardines_into_North_and_Baltic_Seas/25133252 |
id |
ftdatacite:10.17895/ices.pub.25133252 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.17895/ices.pub.25133252 2024-03-31T07:54:17+00:00 Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... Alheit, Jürgen Pohlmann, Thomas Casini, Michele Greve, Wulf Hinrichs, Rosmarie Mathis, Moritz O’Driscoll, Kieran Sell, Anne Vorberg, Ralf Wagner, Carola 2024 https://dx.doi.org/10.17895/ices.pub.25133252 https://ices-library.figshare.com/articles/conference_contribution/Climate_Variability_drives_Anchovies_and_Sardines_into_North_and_Baltic_Seas/25133252 unknown ASC 2010 - Theme session R https://ices-library.figshare.com/ICES-ASC-2010/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Pressures, impacts, conservation, and management Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25133252 2024-03-04T12:15:15Z No abstracts are to be cited without prior reference to the author.European anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) are southern, Lusitanian species needing warmer temperatures than boreal ones. After about 40 years of absence, they were observed again in increasing quantities in the North and Baltic Seas. Sardines re-invaded the North Sea around 1990, probably as a response to warmer temperatures associated with the strengthening of the North Atlantic Oscillation (NAO) in the late 1980s. However, surprisingly, increasing numbers of anchovy eggs, larvae, juveniles and adults were recorded only since the mid-1990s, indicating that the temperature rise in the winter months due to the NAO was not sufficient for triggering the re-appearance and spawning of this species in more northern waters. Presumably, changes in current structures and increased summer temperatures since the mid-1990s, in association with the contraction of the subpolar gyre, were responsible for the expansion of the ... Conference Object North Atlantic North Atlantic oscillation DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Pressures, impacts, conservation, and management |
spellingShingle |
Pressures, impacts, conservation, and management Alheit, Jürgen Pohlmann, Thomas Casini, Michele Greve, Wulf Hinrichs, Rosmarie Mathis, Moritz O’Driscoll, Kieran Sell, Anne Vorberg, Ralf Wagner, Carola Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
topic_facet |
Pressures, impacts, conservation, and management |
description |
No abstracts are to be cited without prior reference to the author.European anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) are southern, Lusitanian species needing warmer temperatures than boreal ones. After about 40 years of absence, they were observed again in increasing quantities in the North and Baltic Seas. Sardines re-invaded the North Sea around 1990, probably as a response to warmer temperatures associated with the strengthening of the North Atlantic Oscillation (NAO) in the late 1980s. However, surprisingly, increasing numbers of anchovy eggs, larvae, juveniles and adults were recorded only since the mid-1990s, indicating that the temperature rise in the winter months due to the NAO was not sufficient for triggering the re-appearance and spawning of this species in more northern waters. Presumably, changes in current structures and increased summer temperatures since the mid-1990s, in association with the contraction of the subpolar gyre, were responsible for the expansion of the ... |
format |
Conference Object |
author |
Alheit, Jürgen Pohlmann, Thomas Casini, Michele Greve, Wulf Hinrichs, Rosmarie Mathis, Moritz O’Driscoll, Kieran Sell, Anne Vorberg, Ralf Wagner, Carola |
author_facet |
Alheit, Jürgen Pohlmann, Thomas Casini, Michele Greve, Wulf Hinrichs, Rosmarie Mathis, Moritz O’Driscoll, Kieran Sell, Anne Vorberg, Ralf Wagner, Carola |
author_sort |
Alheit, Jürgen |
title |
Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
title_short |
Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
title_full |
Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
title_fullStr |
Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
title_full_unstemmed |
Climate Variability drives Anchovies and Sardines into North and Baltic Seas ... |
title_sort |
climate variability drives anchovies and sardines into north and baltic seas ... |
publisher |
ASC 2010 - Theme session R |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25133252 https://ices-library.figshare.com/articles/conference_contribution/Climate_Variability_drives_Anchovies_and_Sardines_into_North_and_Baltic_Seas/25133252 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2010/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25133252 |
_version_ |
1795035052181028864 |