Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths
Otolith microchemistry is widely used as a tool to track individual migration pathways of diadromous fish under the assumption that the elemental composition of fish otoliths is directly influenced by the physicochemical properties of the surrounding water. Nevertheless, several endogenous factors a...
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2009
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ftopenagrar:oai:www.openagrar.de:timport_mods_00029969 2024-09-15T17:39:32+00:00 Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths Marohn, Lasse Prigge, Enno Zumholz, Karsten Klügel, Andreas Anders, Heike Hanel, Reinhold 2009 6 https://doi.org/10.1007/s00227-009-1138-9 https://www.openagrar.de/receive/timport_mods_00029969 https://www.openagrar.de/servlets/MCRFileNodeServlet/timport_derivate_00029969/dk042378.pdf eng eng Marine biology : international journal on life in oceans and coastal waters -- Mar. Biol. -- Mar Biol (Berlin) -- MAR BIOL (BERL) -- 0025-3162 -- 1432-1793 -- 1117-4 https://doi.org/DOI:10.1007/s00227-009-1138-9 https://www.openagrar.de/receive/timport_mods_00029969 https://www.openagrar.de/servlets/MCRFileNodeServlet/timport_derivate_00029969/dk042378.pdf only signed in user info:eu-repo/semantics/restrictedAccess article Text article Text doc-type:article 2009 ftopenagrar https://doi.org/10.1007/s00227-009-1138-9 2024-07-08T23:56:24Z Otolith microchemistry is widely used as a tool to track individual migration pathways of diadromous fish under the assumption that the elemental composition of fish otoliths is directly influenced by the physicochemical properties of the surrounding water. Nevertheless, several endogenous factors are reported to affect element incorporation into fish otoliths and might lead to misinterpretations of migration studies. This study experimentally examined the influence of eight different diets on the microchemical composition of European eel (Anguilla anguilla) otoliths using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). Seven natural prey types and one artificial diet were fed during 8 weeks in freshwater circuits. Results show for the first time that food has no significant influence on the incorporation of Na, Sr, Ba, Mg, Mn, Cu and Y into European eel otoliths. This indicates that the incorporation of elements usually chosen for migration studies is not affected by diet and that individual feeding behaviour of A. anguilla will not lead to any misinterpretation of migration pathways. Article in Journal/Newspaper Anguilla anguilla OpenAgrar (OA) Marine Biology 156 5 927 933 |
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article Text Marohn, Lasse Prigge, Enno Zumholz, Karsten Klügel, Andreas Anders, Heike Hanel, Reinhold Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
topic_facet |
article Text |
description |
Otolith microchemistry is widely used as a tool to track individual migration pathways of diadromous fish under the assumption that the elemental composition of fish otoliths is directly influenced by the physicochemical properties of the surrounding water. Nevertheless, several endogenous factors are reported to affect element incorporation into fish otoliths and might lead to misinterpretations of migration studies. This study experimentally examined the influence of eight different diets on the microchemical composition of European eel (Anguilla anguilla) otoliths using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). Seven natural prey types and one artificial diet were fed during 8 weeks in freshwater circuits. Results show for the first time that food has no significant influence on the incorporation of Na, Sr, Ba, Mg, Mn, Cu and Y into European eel otoliths. This indicates that the incorporation of elements usually chosen for migration studies is not affected by diet and that individual feeding behaviour of A. anguilla will not lead to any misinterpretation of migration pathways. |
format |
Article in Journal/Newspaper |
author |
Marohn, Lasse Prigge, Enno Zumholz, Karsten Klügel, Andreas Anders, Heike Hanel, Reinhold |
author_facet |
Marohn, Lasse Prigge, Enno Zumholz, Karsten Klügel, Andreas Anders, Heike Hanel, Reinhold |
author_sort |
Marohn, Lasse |
title |
Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
title_short |
Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
title_full |
Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
title_fullStr |
Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
title_full_unstemmed |
Dietary effects on multi-element composition of European eel (Anguilla anguilla) otoliths |
title_sort |
dietary effects on multi-element composition of european eel (anguilla anguilla) otoliths |
publishDate |
2009 |
url |
https://doi.org/10.1007/s00227-009-1138-9 https://www.openagrar.de/receive/timport_mods_00029969 https://www.openagrar.de/servlets/MCRFileNodeServlet/timport_derivate_00029969/dk042378.pdf |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_relation |
Marine biology : international journal on life in oceans and coastal waters -- Mar. Biol. -- Mar Biol (Berlin) -- MAR BIOL (BERL) -- 0025-3162 -- 1432-1793 -- 1117-4 https://doi.org/DOI:10.1007/s00227-009-1138-9 https://www.openagrar.de/receive/timport_mods_00029969 https://www.openagrar.de/servlets/MCRFileNodeServlet/timport_derivate_00029969/dk042378.pdf |
op_rights |
only signed in user info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1007/s00227-009-1138-9 |
container_title |
Marine Biology |
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156 |
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5 |
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927 |
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933 |
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1810480667138457600 |