Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters
Cadmium (Cd) and mercury (Hg) levels were measured in the tissue samples of two loliginid ( Alloteuthis sp. and Loligo forbesi) and two ommastrephid ( Todarodes sagittatus and Todaropsis eblanae) squid species collected from research cruise and fishery (market) samples in UK waters during 2004–05. C...
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| Veröffentlicht in: | Ecotoxicology and environmental safety 2008-07, Vol.70 (3), p.422-432 |
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| creator | Pierce, G.J. Stowasser, G. Hastie, L.C. Bustamante, P. |
| description | Cadmium (Cd) and mercury (Hg) levels were measured in the tissue samples of two loliginid (
Alloteuthis sp. and
Loligo forbesi) and two ommastrephid (
Todarodes sagittatus and
Todaropsis eblanae) squid species collected from research cruise and fishery (market) samples in UK waters during 2004–05. Concentrations of Cd were generally higher in the ommastrephids, in all tissues except muscle. Hg concentrations were higher in
T. sagittatus than in the loliginids. In
L. forbesi, metal concentrations differed between tissues and also varied in relation to body size, geographic origin, and season. Cd levels decreased with increasing body size. This may be related to a shift in the diet with growth, since small
L. forbesi feed on benthic invertebrates that have relatively high Cd concentrations, whereas larger individuals prey mainly on fish that have low Cd concentrations. Hg levels increased with body size, indicating its retention, and they were highest at the end of the spawning season and in squid from the English Channel and the Scottish West Coast. It is likely that the ambient concentration of Hg in seawater plays an important part in its accumulation in squid tissues. As it is a short-lived species,
L. forbesi may therefore function as a bioindicator species for Hg contamination of the marine environment. Our results indicate that there is no significant danger to humans from consuming squid from UK waters. |
| doi_str_mv | 10.1016/j.ecoenv.2007.07.007 |
| format | Article |
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Alloteuthis sp. and
Loligo forbesi) and two ommastrephid (
Todarodes sagittatus and
Todaropsis eblanae) squid species collected from research cruise and fishery (market) samples in UK waters during 2004–05. Concentrations of Cd were generally higher in the ommastrephids, in all tissues except muscle. Hg concentrations were higher in
T. sagittatus than in the loliginids. In
L. forbesi, metal concentrations differed between tissues and also varied in relation to body size, geographic origin, and season. Cd levels decreased with increasing body size. This may be related to a shift in the diet with growth, since small
L. forbesi feed on benthic invertebrates that have relatively high Cd concentrations, whereas larger individuals prey mainly on fish that have low Cd concentrations. Hg levels increased with body size, indicating its retention, and they were highest at the end of the spawning season and in squid from the English Channel and the Scottish West Coast. It is likely that the ambient concentration of Hg in seawater plays an important part in its accumulation in squid tissues. As it is a short-lived species,
L. forbesi may therefore function as a bioindicator species for Hg contamination of the marine environment. Our results indicate that there is no significant danger to humans from consuming squid from UK waters.</description><identifier>ISSN: 0147-6513</identifier><identifier>EISSN: 1090-2414</identifier><identifier>DOI: 10.1016/j.ecoenv.2007.07.007</identifier><identifier>PMID: 17870163</identifier><language>eng</language><publisher>Netherlands: Elsevier Inc</publisher><subject>Alloteuthis ; Animals ; Bioaccumulation ; Body Size ; Cadmium - metabolism ; Cephalopoda ; Cephalopods ; Decapodiformes - anatomy & histology ; Decapodiformes - growth & development ; Decapodiformes - metabolism ; Ecotoxicology ; Environmental Monitoring ; Female ; Food Contamination - analysis ; Genetic Variation ; Geography ; Heavy metals ; Life Sciences ; Loligo forbesi ; Male ; Mercury - metabolism ; Risk for human consumption ; Seasons ; Sexual Maturation ; Teuthoidea ; Tissue Distribution ; Todarodes sagittatus ; Todaropsis eblanae ; Toxicology ; Trace elements ; United Kingdom ; Water Pollutants, Chemical - metabolism</subject><ispartof>Ecotoxicology and environmental safety, 2008-07, Vol.70 (3), p.422-432</ispartof><rights>2007 Elsevier Inc.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c568t-d6b6da2b4ad3160b8f398783e1ee2ae66e09687a55d67faf1c5ce098f9c5194b3</citedby><cites>FETCH-LOGICAL-c568t-d6b6da2b4ad3160b8f398783e1ee2ae66e09687a55d67faf1c5ce098f9c5194b3</cites><orcidid>0000-0003-3877-9390 ; 0000-0002-4744-4501</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0147651307001716$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17870163$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00281756$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Pierce, G.J.</creatorcontrib><creatorcontrib>Stowasser, G.</creatorcontrib><creatorcontrib>Hastie, L.C.</creatorcontrib><creatorcontrib>Bustamante, P.</creatorcontrib><title>Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters</title><title>Ecotoxicology and environmental safety</title><addtitle>Ecotoxicol Environ Saf</addtitle><description>Cadmium (Cd) and mercury (Hg) levels were measured in the tissue samples of two loliginid (
Alloteuthis sp. and
Loligo forbesi) and two ommastrephid (
Todarodes sagittatus and
Todaropsis eblanae) squid species collected from research cruise and fishery (market) samples in UK waters during 2004–05. Concentrations of Cd were generally higher in the ommastrephids, in all tissues except muscle. Hg concentrations were higher in
T. sagittatus than in the loliginids. In
L. forbesi, metal concentrations differed between tissues and also varied in relation to body size, geographic origin, and season. Cd levels decreased with increasing body size. This may be related to a shift in the diet with growth, since small
L. forbesi feed on benthic invertebrates that have relatively high Cd concentrations, whereas larger individuals prey mainly on fish that have low Cd concentrations. Hg levels increased with body size, indicating its retention, and they were highest at the end of the spawning season and in squid from the English Channel and the Scottish West Coast. It is likely that the ambient concentration of Hg in seawater plays an important part in its accumulation in squid tissues. As it is a short-lived species,
L. forbesi may therefore function as a bioindicator species for Hg contamination of the marine environment. Our results indicate that there is no significant danger to humans from consuming squid from UK waters.</description><subject>Alloteuthis</subject><subject>Animals</subject><subject>Bioaccumulation</subject><subject>Body Size</subject><subject>Cadmium - metabolism</subject><subject>Cephalopoda</subject><subject>Cephalopods</subject><subject>Decapodiformes - anatomy & histology</subject><subject>Decapodiformes - growth & development</subject><subject>Decapodiformes - metabolism</subject><subject>Ecotoxicology</subject><subject>Environmental Monitoring</subject><subject>Female</subject><subject>Food Contamination - analysis</subject><subject>Genetic Variation</subject><subject>Geography</subject><subject>Heavy metals</subject><subject>Life Sciences</subject><subject>Loligo forbesi</subject><subject>Male</subject><subject>Mercury - metabolism</subject><subject>Risk for human consumption</subject><subject>Seasons</subject><subject>Sexual Maturation</subject><subject>Teuthoidea</subject><subject>Tissue Distribution</subject><subject>Todarodes sagittatus</subject><subject>Todaropsis eblanae</subject><subject>Toxicology</subject><subject>Trace elements</subject><subject>United Kingdom</subject><subject>Water Pollutants, Chemical - metabolism</subject><issn>0147-6513</issn><issn>1090-2414</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc9q3DAQh0VpaTZp36AUnUoD9VbyH8nOoRCWNild6CU5i7E0zmqxJUeyt-QF-tyx10t7a2FAMHzz0zAfIe84W3PGxef9GrVHd1injMn1XEy-ICvOKpakOc9fkhXjuUxEwbMzch7jnjGWsaJ4Tc64LOWUka3I7xv0DwH6ndWfaESI3kFLwRnq3eAf0OFgNT1AsDBY76h1VIPp7NgdoQ6DHsMT1d5pdEM4QnGm4uNoDf24wX4Hre-9gSt6h-Ow89YgXNIm-I7e_6C_YMAQ35BXDbQR357eC3L_7evd5jbZ_rz5vrneJroQ5ZAYUQsDaZ2DybhgddlkVSnLDDliCigEskqUEorCCNlAw3Whp1bZVLrgVV5nF-RyyZ2WUn2wHYQn5cGq2-utmnuMpSWXhTjwif2wsH3wjyPGQXU2amxbcOjHqFLO0kxK-V-Q56XISzaD-QLq4GMM2PxZgTM1S1V7tUhVs1Q113Hs_Sl_rDs0f4dOFifgywLgdLqDxaCitjgZMTagHpTx9t8_PAPgObY3</recordid><startdate>20080701</startdate><enddate>20080701</enddate><creator>Pierce, G.J.</creator><creator>Stowasser, G.</creator><creator>Hastie, L.C.</creator><creator>Bustamante, P.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QH</scope><scope>7TN</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0003-3877-9390</orcidid><orcidid>https://orcid.org/0000-0002-4744-4501</orcidid></search><sort><creationdate>20080701</creationdate><title>Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters</title><author>Pierce, G.J. ; Stowasser, G. ; Hastie, L.C. ; Bustamante, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c568t-d6b6da2b4ad3160b8f398783e1ee2ae66e09687a55d67faf1c5ce098f9c5194b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Alloteuthis</topic><topic>Animals</topic><topic>Bioaccumulation</topic><topic>Body Size</topic><topic>Cadmium - metabolism</topic><topic>Cephalopoda</topic><topic>Cephalopods</topic><topic>Decapodiformes - anatomy & histology</topic><topic>Decapodiformes - growth & development</topic><topic>Decapodiformes - metabolism</topic><topic>Ecotoxicology</topic><topic>Environmental Monitoring</topic><topic>Female</topic><topic>Food Contamination - analysis</topic><topic>Genetic Variation</topic><topic>Geography</topic><topic>Heavy metals</topic><topic>Life Sciences</topic><topic>Loligo forbesi</topic><topic>Male</topic><topic>Mercury - metabolism</topic><topic>Risk for human consumption</topic><topic>Seasons</topic><topic>Sexual Maturation</topic><topic>Teuthoidea</topic><topic>Tissue Distribution</topic><topic>Todarodes sagittatus</topic><topic>Todaropsis eblanae</topic><topic>Toxicology</topic><topic>Trace elements</topic><topic>United Kingdom</topic><topic>Water Pollutants, Chemical - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pierce, G.J.</creatorcontrib><creatorcontrib>Stowasser, G.</creatorcontrib><creatorcontrib>Hastie, L.C.</creatorcontrib><creatorcontrib>Bustamante, P.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Ecotoxicology and environmental safety</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pierce, G.J.</au><au>Stowasser, G.</au><au>Hastie, L.C.</au><au>Bustamante, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters</atitle><jtitle>Ecotoxicology and environmental safety</jtitle><addtitle>Ecotoxicol Environ Saf</addtitle><date>2008-07-01</date><risdate>2008</risdate><volume>70</volume><issue>3</issue><spage>422</spage><epage>432</epage><pages>422-432</pages><issn>0147-6513</issn><eissn>1090-2414</eissn><abstract>Cadmium (Cd) and mercury (Hg) levels were measured in the tissue samples of two loliginid (
Alloteuthis sp. and
Loligo forbesi) and two ommastrephid (
Todarodes sagittatus and
Todaropsis eblanae) squid species collected from research cruise and fishery (market) samples in UK waters during 2004–05. Concentrations of Cd were generally higher in the ommastrephids, in all tissues except muscle. Hg concentrations were higher in
T. sagittatus than in the loliginids. In
L. forbesi, metal concentrations differed between tissues and also varied in relation to body size, geographic origin, and season. Cd levels decreased with increasing body size. This may be related to a shift in the diet with growth, since small
L. forbesi feed on benthic invertebrates that have relatively high Cd concentrations, whereas larger individuals prey mainly on fish that have low Cd concentrations. Hg levels increased with body size, indicating its retention, and they were highest at the end of the spawning season and in squid from the English Channel and the Scottish West Coast. It is likely that the ambient concentration of Hg in seawater plays an important part in its accumulation in squid tissues. As it is a short-lived species,
L. forbesi may therefore function as a bioindicator species for Hg contamination of the marine environment. Our results indicate that there is no significant danger to humans from consuming squid from UK waters.</abstract><cop>Netherlands</cop><pub>Elsevier Inc</pub><pmid>17870163</pmid><doi>10.1016/j.ecoenv.2007.07.007</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-3877-9390</orcidid><orcidid>https://orcid.org/0000-0002-4744-4501</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Ecotoxicology and environmental safety, 2008-07, Vol.70 (3), p.422-432 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Alloteuthis Animals Bioaccumulation Body Size Cadmium - metabolism Cephalopoda Cephalopods Decapodiformes - anatomy & histology Decapodiformes - growth & development Decapodiformes - metabolism Ecotoxicology Environmental Monitoring Female Food Contamination - analysis Genetic Variation Geography Heavy metals Life Sciences Loligo forbesi Male Mercury - metabolism Risk for human consumption Seasons Sexual Maturation Teuthoidea Tissue Distribution Todarodes sagittatus Todaropsis eblanae Toxicology Trace elements United Kingdom Water Pollutants, Chemical - metabolism |
| title | Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters |
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