Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry
Metal pollution is currently a major issue in marine ecosystems, as organisms, and particularly seabirds, are exposed and accumulating increased levels from several anthropogenic sources. A set of 13 metals were quantified in two gull species breeding in sympatry, and in two distinct colonies separa...
Published in: | Marine Pollution Bulletin |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Elsevier
2020
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Online Access: | http://hdl.handle.net/10400.8/6121 https://doi.org/10.1016/j.marpolbul.2020.111439 |
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ftpinstleiria:oai:iconline.ipleiria.pt:10400.8/6121 2023-05-15T17:33:10+02:00 Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry Laranjeiro, Maria I. Alves, Luís M. Silva, Joana M. Calado, Joana G. Norte, Ana C. Paiva, Vítor H. Lemos, Marco F.L. Ramos, Jaime A. Novais, Sara C. Ceia, Filipe R. 2020 http://hdl.handle.net/10400.8/6121 https://doi.org/10.1016/j.marpolbul.2020.111439 eng eng Elsevier info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F95372%2F2013/PT info:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F122082%2F2016/PT info:eu-repo/grantAgreement/FCT/POR_NORTE/PD%2FBD%2F127991%2F2016/PT info:eu-repo/grantAgreement/FCT/OE/SFRH%2FBPD%2F108197%2F2015/PT info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F85024%2F2012/PT info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F94500%2F2013/PT UID/MAR/04292/2020 MFM/2017/0003 https://www.sciencedirect.com/science/article/abs/pii/S0025326X20305579 Maria I. Laranjeiro, Luís M.F. Alves, Joana M. Silva, Joana G. Calado, Ana C. Norte, Vítor H. Paiva, Marco F.L. Lemos, Jaime A. Ramos, Sara C. Novais, Filipe R. Ceia, Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry, Marine Pollution Bulletin, Volume 159, 2020, 111439, ISSN 0025-326X, https://doi.org/10.1016/j.marpolbul.2020.111439. 0025-326X http://hdl.handle.net/10400.8/6121 doi:10.1016/j.marpolbul.2020.111439 closedAccess http://creativecommons.org/licenses/by/4.0/ CC-BY Biomarkers Contamination Marine pollution North Atlantic Seabirds Stable isotope analysis article 2020 ftpinstleiria https://doi.org/10.1016/j.marpolbul.2020.111439 2022-05-15T05:18:45Z Metal pollution is currently a major issue in marine ecosystems, as organisms, and particularly seabirds, are exposed and accumulating increased levels from several anthropogenic sources. A set of 13 metals were quantified in two gull species breeding in sympatry, and in two distinct colonies separated by ca. 400 km. Oxidative stress was measured, and stable isotope analyses were used to link metal contamination and oxidative stress with the trophic ecology of each species/population. There was a clear segregation of metal contamination between the two species and to a much lesser extent between colonies. Overall, Audouin's gull was the most contaminated species for most metals, once this species relies mainly on fish and other marine resources. The Yellow-legged gull feeds regularly on terrestrial food sources besides fish, which may dilute contamination levels. Oxidative stress responses were related with birds' trophic ecology and foraging habitat, but apparently not with metal contamination. info:eu-repo/semantics/publishedVersion Article in Journal/Newspaper North Atlantic Instituto Politécnico de Leiria: IC-online Marine Pollution Bulletin 159 111439 |
institution |
Open Polar |
collection |
Instituto Politécnico de Leiria: IC-online |
op_collection_id |
ftpinstleiria |
language |
English |
topic |
Biomarkers Contamination Marine pollution North Atlantic Seabirds Stable isotope analysis |
spellingShingle |
Biomarkers Contamination Marine pollution North Atlantic Seabirds Stable isotope analysis Laranjeiro, Maria I. Alves, Luís M. Silva, Joana M. Calado, Joana G. Norte, Ana C. Paiva, Vítor H. Lemos, Marco F.L. Ramos, Jaime A. Novais, Sara C. Ceia, Filipe R. Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
topic_facet |
Biomarkers Contamination Marine pollution North Atlantic Seabirds Stable isotope analysis |
description |
Metal pollution is currently a major issue in marine ecosystems, as organisms, and particularly seabirds, are exposed and accumulating increased levels from several anthropogenic sources. A set of 13 metals were quantified in two gull species breeding in sympatry, and in two distinct colonies separated by ca. 400 km. Oxidative stress was measured, and stable isotope analyses were used to link metal contamination and oxidative stress with the trophic ecology of each species/population. There was a clear segregation of metal contamination between the two species and to a much lesser extent between colonies. Overall, Audouin's gull was the most contaminated species for most metals, once this species relies mainly on fish and other marine resources. The Yellow-legged gull feeds regularly on terrestrial food sources besides fish, which may dilute contamination levels. Oxidative stress responses were related with birds' trophic ecology and foraging habitat, but apparently not with metal contamination. info:eu-repo/semantics/publishedVersion |
format |
Article in Journal/Newspaper |
author |
Laranjeiro, Maria I. Alves, Luís M. Silva, Joana M. Calado, Joana G. Norte, Ana C. Paiva, Vítor H. Lemos, Marco F.L. Ramos, Jaime A. Novais, Sara C. Ceia, Filipe R. |
author_facet |
Laranjeiro, Maria I. Alves, Luís M. Silva, Joana M. Calado, Joana G. Norte, Ana C. Paiva, Vítor H. Lemos, Marco F.L. Ramos, Jaime A. Novais, Sara C. Ceia, Filipe R. |
author_sort |
Laranjeiro, Maria I. |
title |
Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
title_short |
Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
title_full |
Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
title_fullStr |
Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
title_full_unstemmed |
Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry |
title_sort |
assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (larus michahellis & larus audouinii) breeding in sympatry |
publisher |
Elsevier |
publishDate |
2020 |
url |
http://hdl.handle.net/10400.8/6121 https://doi.org/10.1016/j.marpolbul.2020.111439 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F95372%2F2013/PT info:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F122082%2F2016/PT info:eu-repo/grantAgreement/FCT/POR_NORTE/PD%2FBD%2F127991%2F2016/PT info:eu-repo/grantAgreement/FCT/OE/SFRH%2FBPD%2F108197%2F2015/PT info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F85024%2F2012/PT info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F94500%2F2013/PT UID/MAR/04292/2020 MFM/2017/0003 https://www.sciencedirect.com/science/article/abs/pii/S0025326X20305579 Maria I. Laranjeiro, Luís M.F. Alves, Joana M. Silva, Joana G. Calado, Ana C. Norte, Vítor H. Paiva, Marco F.L. Lemos, Jaime A. Ramos, Sara C. Novais, Filipe R. Ceia, Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry, Marine Pollution Bulletin, Volume 159, 2020, 111439, ISSN 0025-326X, https://doi.org/10.1016/j.marpolbul.2020.111439. 0025-326X http://hdl.handle.net/10400.8/6121 doi:10.1016/j.marpolbul.2020.111439 |
op_rights |
closedAccess http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1016/j.marpolbul.2020.111439 |
container_title |
Marine Pollution Bulletin |
container_volume |
159 |
container_start_page |
111439 |
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