Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean.
International audience This study investigates 14 elements (Ag, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, V and Zn) in the tissues of the oceanic ommastrephid squid Todarodes filippovae from waters surrounding Île Amsterdam (southern Indian Ocean) and Tasmania (Australia). As for other cephalopod...
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Online Access: | https://hal.archives-ouvertes.fr/hal-00599270 https://doi.org/10.1016/j.ecoenv.2011.03.015 |
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ftccsdartic:oai:HAL:hal-00599270v1 2023-05-15T16:53:37+02:00 Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. Kojadinovic, Jessica Jackson, Christine H Cherel, Yves Jackson, George D Bustamante, Paco LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Institute of Antarctic and Southern Ocean Studies (IASOS) University of Tasmania Hobart, Australia (UTAS) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) 2011-04-08 https://hal.archives-ouvertes.fr/hal-00599270 https://doi.org/10.1016/j.ecoenv.2011.03.015 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2011.03.015 info:eu-repo/semantics/altIdentifier/pmid/21481467 hal-00599270 https://hal.archives-ouvertes.fr/hal-00599270 doi:10.1016/j.ecoenv.2011.03.015 PUBMED: 21481467 ISSN: 0147-6513 EISSN: 1090-2414 Ecotoxicology and Environmental Safety https://hal.archives-ouvertes.fr/hal-00599270 Ecotoxicology and Environmental Safety, Elsevier, 2011, 74, pp.1238-1249. ⟨10.1016/j.ecoenv.2011.03.015⟩ Cephalopod Southern Indian Ocean Tasmania Bioaccumulation Consumption guidelines [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2011 ftccsdartic https://doi.org/10.1016/j.ecoenv.2011.03.015 2021-10-24T17:46:02Z International audience This study investigates 14 elements (Ag, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, V and Zn) in the tissues of the oceanic ommastrephid squid Todarodes filippovae from waters surrounding Île Amsterdam (southern Indian Ocean) and Tasmania (Australia). As for other cephalopod species, the digestive gland and branchial hearts showed the highest concentrations of many elements (Ag, Cd, Se, V and Zn, and Cr and Ni, respectively) highlighting their role in bioaccumulation and detoxification processes. With the exception of As and Hg, the muscles showed relatively low trace element concentrations. Squid size was positively correlated to Ag, As, Cd, Hg and Zn concentrations in Tasmanian squid and negatively correlated to all but Hg and Zn concentrations in Île Amsterdam squid. Furthermore, no differences in elemental concentrations were noted between sexes. There were, however, some differences between mated and non-mated females from Tasmania. Comparing elemental concentrations in squid from both islands, higher concentrations of Cd, Co, Cr, Ni, Pb and V in squid sampled in Île Amsterdam reflect different exposure conditions. When considering T. filippovae as a dietary resource for humans it should be noted that, given their Hg content, squids from Île Amsterdam are not recommended for consumption on a regular basis. Moreover, regardless of the squid's origin, digestive glands should be avoided as Cd and Hg concentrations were above the European Union authorized limits in these organs. Article in Journal/Newspaper Île Amsterdam Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Indian Ecotoxicology and Environmental Safety 74 5 1238 1249 |
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Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Cephalopod Southern Indian Ocean Tasmania Bioaccumulation Consumption guidelines [SDE]Environmental Sciences |
spellingShingle |
Cephalopod Southern Indian Ocean Tasmania Bioaccumulation Consumption guidelines [SDE]Environmental Sciences Kojadinovic, Jessica Jackson, Christine H Cherel, Yves Jackson, George D Bustamante, Paco Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
topic_facet |
Cephalopod Southern Indian Ocean Tasmania Bioaccumulation Consumption guidelines [SDE]Environmental Sciences |
description |
International audience This study investigates 14 elements (Ag, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, V and Zn) in the tissues of the oceanic ommastrephid squid Todarodes filippovae from waters surrounding Île Amsterdam (southern Indian Ocean) and Tasmania (Australia). As for other cephalopod species, the digestive gland and branchial hearts showed the highest concentrations of many elements (Ag, Cd, Se, V and Zn, and Cr and Ni, respectively) highlighting their role in bioaccumulation and detoxification processes. With the exception of As and Hg, the muscles showed relatively low trace element concentrations. Squid size was positively correlated to Ag, As, Cd, Hg and Zn concentrations in Tasmanian squid and negatively correlated to all but Hg and Zn concentrations in Île Amsterdam squid. Furthermore, no differences in elemental concentrations were noted between sexes. There were, however, some differences between mated and non-mated females from Tasmania. Comparing elemental concentrations in squid from both islands, higher concentrations of Cd, Co, Cr, Ni, Pb and V in squid sampled in Île Amsterdam reflect different exposure conditions. When considering T. filippovae as a dietary resource for humans it should be noted that, given their Hg content, squids from Île Amsterdam are not recommended for consumption on a regular basis. Moreover, regardless of the squid's origin, digestive glands should be avoided as Cd and Hg concentrations were above the European Union authorized limits in these organs. |
author2 |
LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Institute of Antarctic and Southern Ocean Studies (IASOS) University of Tasmania Hobart, Australia (UTAS) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Kojadinovic, Jessica Jackson, Christine H Cherel, Yves Jackson, George D Bustamante, Paco |
author_facet |
Kojadinovic, Jessica Jackson, Christine H Cherel, Yves Jackson, George D Bustamante, Paco |
author_sort |
Kojadinovic, Jessica |
title |
Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
title_short |
Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
title_full |
Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
title_fullStr |
Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
title_full_unstemmed |
Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean. |
title_sort |
multi-elemental concentrations in the tissues of the oceanic squid todarodes filippovae from tasmania and the southern indian ocean. |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://hal.archives-ouvertes.fr/hal-00599270 https://doi.org/10.1016/j.ecoenv.2011.03.015 |
geographic |
Indian |
geographic_facet |
Indian |
genre |
Île Amsterdam |
genre_facet |
Île Amsterdam |
op_source |
ISSN: 0147-6513 EISSN: 1090-2414 Ecotoxicology and Environmental Safety https://hal.archives-ouvertes.fr/hal-00599270 Ecotoxicology and Environmental Safety, Elsevier, 2011, 74, pp.1238-1249. ⟨10.1016/j.ecoenv.2011.03.015⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2011.03.015 info:eu-repo/semantics/altIdentifier/pmid/21481467 hal-00599270 https://hal.archives-ouvertes.fr/hal-00599270 doi:10.1016/j.ecoenv.2011.03.015 PUBMED: 21481467 |
op_doi |
https://doi.org/10.1016/j.ecoenv.2011.03.015 |
container_title |
Ecotoxicology and Environmental Safety |
container_volume |
74 |
container_issue |
5 |
container_start_page |
1238 |
op_container_end_page |
1249 |
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1766044207896592384 |