Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Processo FAPESP: 10/07227-2 In the present study, persistent organic pollutants (POPs) were determined in 25 livers from Magellanic penguins, Spheniscus magellanicus, found on the state of São Paulo and Rio de Janeiro (Brazil). The follow...
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Online Access: | http://hdl.handle.net/11449/18960 https://doi.org/10.1016/j.marpolbul.2012.07.035 |
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ftunivespir:oai:repositorio.unesp.br:11449/18960 2023-07-02T03:33:43+02:00 Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil Baldassin, Paula Taniguchi, Satie Gallo, Hugo Silva, Reinaldo Jose Montone, Rosalinda Carmela Universidade Estadual Paulista (UNESP) 2012-11-01 2502-2506 http://hdl.handle.net/11449/18960 https://doi.org/10.1016/j.marpolbul.2012.07.035 eng eng Pergamon-Elsevier B.V. Ltd Marine Pollution Bulletin 3.241 http://dx.doi.org/10.1016/j.marpolbul.2012.07.035 Marine Pollution Bulletin. Oxford: Pergamon-Elsevier B.V. Ltd, v. 64, n. 11, p. 2502-2506, 2012. 0025-326X http://hdl.handle.net/11449/18960 doi:10.1016/j.marpolbul.2012.07.035 WOS:000312418100039 closedAccess Organochlorines Cardiovascular failure Spheniscus magelanicus info:eu-repo/semantics/article 2012 ftunivespir https://doi.org/10.1016/j.marpolbul.2012.07.035 2023-06-12T16:02:22Z Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Processo FAPESP: 10/07227-2 In the present study, persistent organic pollutants (POPs) were determined in 25 livers from Magellanic penguins, Spheniscus magellanicus, found on the state of São Paulo and Rio de Janeiro (Brazil). The following concentrations of POPs (wet weight) were found: Sigma PCBs: 18.9-775.8 ng g(-1); Sigma DDTs: 2.3-275 ng g(-1); and Sigma HCHs: 1.0-11.8 ng g(-1). Among the PCBs, there was a predominance of hexachlorobiphenyls (138 and 153) and heptachlorobiphenyls (180 and 187). Among the organochlorines, DDT predominated. Through histopathologic exams a positive correlation was found between HCB and cardiovascular failure (p = 0.012), as HCB values (wet weight) were 6.33-96.49 ng g(-1) for positive animals and 2.45-19.63 ng g(-1) for negative animals. Studies on POPs in Magellan penguins contribute to a better understanding of the distribution and trends of these pollutants in the western South Atlantic Ocean. (C) 2012 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper South Atlantic Ocean Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP Marine Pollution Bulletin 64 11 2502 2506 |
institution |
Open Polar |
collection |
Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP |
op_collection_id |
ftunivespir |
language |
English |
topic |
Organochlorines Cardiovascular failure Spheniscus magelanicus |
spellingShingle |
Organochlorines Cardiovascular failure Spheniscus magelanicus Baldassin, Paula Taniguchi, Satie Gallo, Hugo Silva, Reinaldo Jose Montone, Rosalinda Carmela Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
topic_facet |
Organochlorines Cardiovascular failure Spheniscus magelanicus |
description |
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Processo FAPESP: 10/07227-2 In the present study, persistent organic pollutants (POPs) were determined in 25 livers from Magellanic penguins, Spheniscus magellanicus, found on the state of São Paulo and Rio de Janeiro (Brazil). The following concentrations of POPs (wet weight) were found: Sigma PCBs: 18.9-775.8 ng g(-1); Sigma DDTs: 2.3-275 ng g(-1); and Sigma HCHs: 1.0-11.8 ng g(-1). Among the PCBs, there was a predominance of hexachlorobiphenyls (138 and 153) and heptachlorobiphenyls (180 and 187). Among the organochlorines, DDT predominated. Through histopathologic exams a positive correlation was found between HCB and cardiovascular failure (p = 0.012), as HCB values (wet weight) were 6.33-96.49 ng g(-1) for positive animals and 2.45-19.63 ng g(-1) for negative animals. Studies on POPs in Magellan penguins contribute to a better understanding of the distribution and trends of these pollutants in the western South Atlantic Ocean. (C) 2012 Elsevier Ltd. All rights reserved. |
author2 |
Universidade Estadual Paulista (UNESP) |
format |
Article in Journal/Newspaper |
author |
Baldassin, Paula Taniguchi, Satie Gallo, Hugo Silva, Reinaldo Jose Montone, Rosalinda Carmela |
author_facet |
Baldassin, Paula Taniguchi, Satie Gallo, Hugo Silva, Reinaldo Jose Montone, Rosalinda Carmela |
author_sort |
Baldassin, Paula |
title |
Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
title_short |
Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
title_full |
Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
title_fullStr |
Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
title_full_unstemmed |
Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil |
title_sort |
persistent organic pollutants in juvenile magellan penguins (spheniscus magellanicus) found on the northern shore of the state of são paulo and southern shore of the state of rio de janeiro, brazil |
publisher |
Pergamon-Elsevier B.V. Ltd |
publishDate |
2012 |
url |
http://hdl.handle.net/11449/18960 https://doi.org/10.1016/j.marpolbul.2012.07.035 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
Marine Pollution Bulletin 3.241 http://dx.doi.org/10.1016/j.marpolbul.2012.07.035 Marine Pollution Bulletin. Oxford: Pergamon-Elsevier B.V. Ltd, v. 64, n. 11, p. 2502-2506, 2012. 0025-326X http://hdl.handle.net/11449/18960 doi:10.1016/j.marpolbul.2012.07.035 WOS:000312418100039 |
op_rights |
closedAccess |
op_doi |
https://doi.org/10.1016/j.marpolbul.2012.07.035 |
container_title |
Marine Pollution Bulletin |
container_volume |
64 |
container_issue |
11 |
container_start_page |
2502 |
op_container_end_page |
2506 |
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1770273786548977664 |