Harmful algal blooms and their effects in coastal seas of Northern Europe
Harmful algal blooms (HAB) are recurrent phenomena in northern Europe along the coasts of the Baltic Sea, Kattegat-Skagerrak, eastern North Sea, Norwegian Sea and the Barents Sea. These HABs have caused occasional massive losses for the aquaculture industry and have chronically affected socioeconomi...
Published in: | Harmful Algae |
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Format: | Article in Journal/Newspaper |
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Online Access: | https://hdl.handle.net/11250/2764344 https://doi.org/10.1016/j.hal.2021.101989 |
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ftnorskinstvf:oai:niva.brage.unit.no:11250/2764344 2023-05-15T15:39:09+02:00 Harmful algal blooms and their effects in coastal seas of Northern Europe Karlson, Bengt Andersen, Per Arneborg, Lars Cembella, Allan Eikrem, Wenche John, Uwe West, Jennifer Joy Klemm, Kerstin Kobos, Justyna Lehtinen, Sirpa Lundholm, Nina Mazur-Marzec, Hanna Naustvoll, Lars Johan Poelman, Marnix Provoost, Pieter De Rijcke, Maarten Suikkanan, Sanna 2021 application/pdf https://hdl.handle.net/11250/2764344 https://doi.org/10.1016/j.hal.2021.101989 eng eng Elsevier EU/690462 Norges forskningsråd: 274247 Harmful Algae. 2021, 102, 101989. urn:issn:1568-9883 https://hdl.handle.net/11250/2764344 https://doi.org/10.1016/j.hal.2021.101989 cristin:1897302 Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no © 2021 The Author(s) CC-BY-NC-ND 22 102 Harmful Algae 101989 Peer reviewed Journal article 2021 ftnorskinstvf https://doi.org/10.1016/j.hal.2021.101989 2023-02-21T08:45:28Z Harmful algal blooms (HAB) are recurrent phenomena in northern Europe along the coasts of the Baltic Sea, Kattegat-Skagerrak, eastern North Sea, Norwegian Sea and the Barents Sea. These HABs have caused occasional massive losses for the aquaculture industry and have chronically affected socioeconomic interests in several ways. This status review gives an overview of historical HAB events and summarises reports to the Harmful Algae Event Database from 1986 to the end of year 2019 and observations made in long term monitoring programmes of potentially harmful phytoplankton and of phycotoxins in bivalve shellfish. Major HAB taxa causing fish mortalities in the region include blooms of the prymnesiophyte Chrysochromulina leadbeateri in northern Norway in 1991 and 2019, resulting in huge economic losses for fish farmers. A bloom of the prymesiophyte Prymnesium polylepis (syn. Chrysochromulina polylepis) in the Kattegat-Skagerrak in 1988 was ecosystem disruptive. Blooms of the prymnesiophyte Phaeocystis spp. have caused accumulations of foam on beaches in the southwestern North Sea and Wadden Sea coasts and shellfish mortality has been linked to their occurrence. Mortality of shellfish linked to HAB events has been observed in estuarine waters associated with influx of water from the southern North Sea. The first bloom of the dictyochophyte genus Pseudochattonella was observed in 1998, and since then such blooms have been observed in high cell densities in spring causing fish mortalities some years. Dinoflagellates, primarily Dinophysis spp., intermittently yield concentrations of Diarrhetic Shellfish Toxins (DST) in blue mussels, Mytilus edulis, above regulatory limits along the coasts of Norway, Denmark and the Swedish west coast. On average, DST levels in shellfish have decreased along the Swedish and Norwegian Skagerrak coasts since approximately 2006, coinciding with a decrease in the cell abundance of D. acuta. Among dinoflagellates, Alexandrium species are the major source of Paralytic Shellfish Toxins (PST) in ... Article in Journal/Newspaper Barents Sea Northern Norway Norwegian Sea Norwegian Institute for Water research: NIVA Open Access Archive (Brage) Barents Sea Kattegat ENVELOPE(9.692,9.692,63.563,63.563) Norway Norwegian Sea Harmful Algae 102 101989 |
institution |
Open Polar |
collection |
Norwegian Institute for Water research: NIVA Open Access Archive (Brage) |
op_collection_id |
ftnorskinstvf |
language |
English |
description |
Harmful algal blooms (HAB) are recurrent phenomena in northern Europe along the coasts of the Baltic Sea, Kattegat-Skagerrak, eastern North Sea, Norwegian Sea and the Barents Sea. These HABs have caused occasional massive losses for the aquaculture industry and have chronically affected socioeconomic interests in several ways. This status review gives an overview of historical HAB events and summarises reports to the Harmful Algae Event Database from 1986 to the end of year 2019 and observations made in long term monitoring programmes of potentially harmful phytoplankton and of phycotoxins in bivalve shellfish. Major HAB taxa causing fish mortalities in the region include blooms of the prymnesiophyte Chrysochromulina leadbeateri in northern Norway in 1991 and 2019, resulting in huge economic losses for fish farmers. A bloom of the prymesiophyte Prymnesium polylepis (syn. Chrysochromulina polylepis) in the Kattegat-Skagerrak in 1988 was ecosystem disruptive. Blooms of the prymnesiophyte Phaeocystis spp. have caused accumulations of foam on beaches in the southwestern North Sea and Wadden Sea coasts and shellfish mortality has been linked to their occurrence. Mortality of shellfish linked to HAB events has been observed in estuarine waters associated with influx of water from the southern North Sea. The first bloom of the dictyochophyte genus Pseudochattonella was observed in 1998, and since then such blooms have been observed in high cell densities in spring causing fish mortalities some years. Dinoflagellates, primarily Dinophysis spp., intermittently yield concentrations of Diarrhetic Shellfish Toxins (DST) in blue mussels, Mytilus edulis, above regulatory limits along the coasts of Norway, Denmark and the Swedish west coast. On average, DST levels in shellfish have decreased along the Swedish and Norwegian Skagerrak coasts since approximately 2006, coinciding with a decrease in the cell abundance of D. acuta. Among dinoflagellates, Alexandrium species are the major source of Paralytic Shellfish Toxins (PST) in ... |
format |
Article in Journal/Newspaper |
author |
Karlson, Bengt Andersen, Per Arneborg, Lars Cembella, Allan Eikrem, Wenche John, Uwe West, Jennifer Joy Klemm, Kerstin Kobos, Justyna Lehtinen, Sirpa Lundholm, Nina Mazur-Marzec, Hanna Naustvoll, Lars Johan Poelman, Marnix Provoost, Pieter De Rijcke, Maarten Suikkanan, Sanna |
spellingShingle |
Karlson, Bengt Andersen, Per Arneborg, Lars Cembella, Allan Eikrem, Wenche John, Uwe West, Jennifer Joy Klemm, Kerstin Kobos, Justyna Lehtinen, Sirpa Lundholm, Nina Mazur-Marzec, Hanna Naustvoll, Lars Johan Poelman, Marnix Provoost, Pieter De Rijcke, Maarten Suikkanan, Sanna Harmful algal blooms and their effects in coastal seas of Northern Europe |
author_facet |
Karlson, Bengt Andersen, Per Arneborg, Lars Cembella, Allan Eikrem, Wenche John, Uwe West, Jennifer Joy Klemm, Kerstin Kobos, Justyna Lehtinen, Sirpa Lundholm, Nina Mazur-Marzec, Hanna Naustvoll, Lars Johan Poelman, Marnix Provoost, Pieter De Rijcke, Maarten Suikkanan, Sanna |
author_sort |
Karlson, Bengt |
title |
Harmful algal blooms and their effects in coastal seas of Northern Europe |
title_short |
Harmful algal blooms and their effects in coastal seas of Northern Europe |
title_full |
Harmful algal blooms and their effects in coastal seas of Northern Europe |
title_fullStr |
Harmful algal blooms and their effects in coastal seas of Northern Europe |
title_full_unstemmed |
Harmful algal blooms and their effects in coastal seas of Northern Europe |
title_sort |
harmful algal blooms and their effects in coastal seas of northern europe |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://hdl.handle.net/11250/2764344 https://doi.org/10.1016/j.hal.2021.101989 |
long_lat |
ENVELOPE(9.692,9.692,63.563,63.563) |
geographic |
Barents Sea Kattegat Norway Norwegian Sea |
geographic_facet |
Barents Sea Kattegat Norway Norwegian Sea |
genre |
Barents Sea Northern Norway Norwegian Sea |
genre_facet |
Barents Sea Northern Norway Norwegian Sea |
op_source |
22 102 Harmful Algae 101989 |
op_relation |
EU/690462 Norges forskningsråd: 274247 Harmful Algae. 2021, 102, 101989. urn:issn:1568-9883 https://hdl.handle.net/11250/2764344 https://doi.org/10.1016/j.hal.2021.101989 cristin:1897302 |
op_rights |
Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no © 2021 The Author(s) |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1016/j.hal.2021.101989 |
container_title |
Harmful Algae |
container_volume |
102 |
container_start_page |
101989 |
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1766370597086953472 |