Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands
International audience New information on the concentrations of Cd, Cu, Hg and Zn in the liver, kidney and muscles of eight marine benthic and pelagic sub-Antarctic previous termfishnext term species are presented to determine the importance of these metals in the marine systems of the Kerguelen Isl...
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Format: | Article in Journal/Newspaper |
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Online Access: | https://hal.science/hal-00186633 https://hal.science/hal-00186633/document https://hal.science/hal-00186633/file/Bustamante_et_al._2003.pdf https://doi.org/10.1016/S0048-9697(03)00265-1 |
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ftunivnantes:oai:HAL:hal-00186633v1 2023-05-15T14:03:19+02:00 Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands Bustamante, Paco Bocher, Pierrick Cherel, Yves Miramand, Pierre Caurant, Florence Centre de Recherche sur les Ecosystèmes Littoraux Anthropisés (CRELA) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) LIttoral ENvironnement et Sociétés (LIENSs) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Centre d'Études Biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) 2003-09-01 https://hal.science/hal-00186633 https://hal.science/hal-00186633/document https://hal.science/hal-00186633/file/Bustamante_et_al._2003.pdf https://doi.org/10.1016/S0048-9697(03)00265-1 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/S0048-9697(03)00265-1 hal-00186633 https://hal.science/hal-00186633 https://hal.science/hal-00186633/document https://hal.science/hal-00186633/file/Bustamante_et_al._2003.pdf doi:10.1016/S0048-9697(03)00265-1 info:eu-repo/semantics/OpenAccess ISSN: 0048-9697 EISSN: 1879-1026 Science of the Total Environment https://hal.science/hal-00186633 Science of the Total Environment, 2003, 313 (1-3), pp.25-39. ⟨10.1016/S0048-9697(03)00265-1⟩ Antarctic Heavy metals Cd-enrichment Myctophidae [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology info:eu-repo/semantics/article Journal articles 2003 ftunivnantes https://doi.org/10.1016/S0048-9697(03)00265-1 2023-03-08T06:05:04Z International audience New information on the concentrations of Cd, Cu, Hg and Zn in the liver, kidney and muscles of eight marine benthic and pelagic sub-Antarctic previous termfishnext term species are presented to determine the importance of these metals in the marine systems of the Kerguelen Islands. Compared to the reported metal concentrations in other Antarctic previous termfishnext term species, the present results are globally within the same range of concentrations, although Cd displayed a very high interspecific variability in liver and kidney. Indeed, the highest Cd concentrations in liver, ranging from 10.0 to 52.1 μg g−1 dry wt. but also the lowest Cd concentrations in muscles (<0.030 μg g−1 dry wt.) have been displayed by the pelagic Myctophidae Gymnoscopelus piabilis. Metal concentrations differences might be related to diet and feeding habits of benthic and pelagic previous termfishnext term species. However, Cd and Hg concentrations in the edible muscle are lower than the French limit values (less-than-or-equals, slant0.155 μg Cd g−1 dry wt. and less-than-or-equals, slant1.51 μg Hg g−1 dry wt.) for these toxic metals as well as for edible and non-commercially interesting previous termfishnext term species. Results for Cd in previous termfishnext term tissues are consistent with the hypothesis of Cd-enrichment in the polar food webs typically explained by essential elements depletion. In fact, Zn concentrations in previous termfishnext term from the Kerguelen Islands are comparable to those of other areas but low Cu concentrations in previous termfishnext term livers, ranging from 0.9 to 24.7 μg g−1 dry wt., might indicate low availability of this essential element in these sub-Antarctic waters. Article in Journal/Newspaper Antarc* Antarctic Kerguelen Islands Université de Nantes: HAL-UNIV-NANTES Antarctic Kerguelen Kerguelen Islands Science of The Total Environment 313 1-3 25 39 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Antarctic Heavy metals Cd-enrichment Myctophidae [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
spellingShingle |
Antarctic Heavy metals Cd-enrichment Myctophidae [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology Bustamante, Paco Bocher, Pierrick Cherel, Yves Miramand, Pierre Caurant, Florence Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
topic_facet |
Antarctic Heavy metals Cd-enrichment Myctophidae [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
description |
International audience New information on the concentrations of Cd, Cu, Hg and Zn in the liver, kidney and muscles of eight marine benthic and pelagic sub-Antarctic previous termfishnext term species are presented to determine the importance of these metals in the marine systems of the Kerguelen Islands. Compared to the reported metal concentrations in other Antarctic previous termfishnext term species, the present results are globally within the same range of concentrations, although Cd displayed a very high interspecific variability in liver and kidney. Indeed, the highest Cd concentrations in liver, ranging from 10.0 to 52.1 μg g−1 dry wt. but also the lowest Cd concentrations in muscles (<0.030 μg g−1 dry wt.) have been displayed by the pelagic Myctophidae Gymnoscopelus piabilis. Metal concentrations differences might be related to diet and feeding habits of benthic and pelagic previous termfishnext term species. However, Cd and Hg concentrations in the edible muscle are lower than the French limit values (less-than-or-equals, slant0.155 μg Cd g−1 dry wt. and less-than-or-equals, slant1.51 μg Hg g−1 dry wt.) for these toxic metals as well as for edible and non-commercially interesting previous termfishnext term species. Results for Cd in previous termfishnext term tissues are consistent with the hypothesis of Cd-enrichment in the polar food webs typically explained by essential elements depletion. In fact, Zn concentrations in previous termfishnext term from the Kerguelen Islands are comparable to those of other areas but low Cu concentrations in previous termfishnext term livers, ranging from 0.9 to 24.7 μg g−1 dry wt., might indicate low availability of this essential element in these sub-Antarctic waters. |
author2 |
Centre de Recherche sur les Ecosystèmes Littoraux Anthropisés (CRELA) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) LIttoral ENvironnement et Sociétés (LIENSs) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Centre d'Études Biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Bustamante, Paco Bocher, Pierrick Cherel, Yves Miramand, Pierre Caurant, Florence |
author_facet |
Bustamante, Paco Bocher, Pierrick Cherel, Yves Miramand, Pierre Caurant, Florence |
author_sort |
Bustamante, Paco |
title |
Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
title_short |
Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
title_full |
Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
title_fullStr |
Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
title_full_unstemmed |
Distribution of trace elements in the tissues of benthic and pelagic fish from the Kerguelen Islands |
title_sort |
distribution of trace elements in the tissues of benthic and pelagic fish from the kerguelen islands |
publisher |
HAL CCSD |
publishDate |
2003 |
url |
https://hal.science/hal-00186633 https://hal.science/hal-00186633/document https://hal.science/hal-00186633/file/Bustamante_et_al._2003.pdf https://doi.org/10.1016/S0048-9697(03)00265-1 |
geographic |
Antarctic Kerguelen Kerguelen Islands |
geographic_facet |
Antarctic Kerguelen Kerguelen Islands |
genre |
Antarc* Antarctic Kerguelen Islands |
genre_facet |
Antarc* Antarctic Kerguelen Islands |
op_source |
ISSN: 0048-9697 EISSN: 1879-1026 Science of the Total Environment https://hal.science/hal-00186633 Science of the Total Environment, 2003, 313 (1-3), pp.25-39. ⟨10.1016/S0048-9697(03)00265-1⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0048-9697(03)00265-1 hal-00186633 https://hal.science/hal-00186633 https://hal.science/hal-00186633/document https://hal.science/hal-00186633/file/Bustamante_et_al._2003.pdf doi:10.1016/S0048-9697(03)00265-1 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/S0048-9697(03)00265-1 |
container_title |
Science of The Total Environment |
container_volume |
313 |
container_issue |
1-3 |
container_start_page |
25 |
op_container_end_page |
39 |
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1766273946132414464 |