Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic
Abstract The present study explored short‐term temporal variations in circulating concentrations of 3 legacy organochlorines with different physicochemical properties (polychlorinated biphenyl 153 [PCB‐153], p,p′ ‐dichlorodiphenyldichloroethylene [DDE], and hexachlorobenzene [HCB]) in breeding kitti...
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crwiley:10.1002/etc.3560 2024-09-15T18:32:25+00:00 Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic Bustnes, Jan O. Bårdsen, Bård‐Jørgen Moe, Børge Herzke, Dorte Hanssen, Sveinn A. Sagerup, Kjetil Bech, Claus Nordstad, Tore Chastel, Olivier Tartu, Sabrina Gabrielsen, Geir Wing 2016 http://dx.doi.org/10.1002/etc.3560 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fetc.3560 https://setac.onlinelibrary.wiley.com/doi/pdf/10.1002/etc.3560 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Environmental Toxicology and Chemistry volume 36, issue 2, page 442-448 ISSN 0730-7268 1552-8618 journal-article 2016 crwiley https://doi.org/10.1002/etc.3560 2024-08-20T04:15:04Z Abstract The present study explored short‐term temporal variations in circulating concentrations of 3 legacy organochlorines with different physicochemical properties (polychlorinated biphenyl 153 [PCB‐153], p,p′ ‐dichlorodiphenyldichloroethylene [DDE], and hexachlorobenzene [HCB]) in breeding kittiwakes ( Rissa tridactyla ) in a colony in Svalbard (78°N), Norwegian Arctic. Concentrations were measured in blood of a large number ( n = 412–521 blood samples, depending on the data analyses) of prebreeding, incubating, and chick‐rearing birds over a period of 5 yr (2007–2011). The PCB‐153 concentrations were equal in male and female blood in the prebreeding period, whereas females had significantly lower concentrations during incubation and chick rearing, probably because of their ability to eliminate organochlorines through egg laying. A similar temporal pattern was observed with DDE, although the lower concentrations in incubating females were not significant. Males and females had similar concentrations of HCB over all reproductive stages. The concentrations of all 3 compounds varied greatly between years. The concentrations of PCB‐153 tended to decline over the study period, whereas concentrations of HCB showed an increasing trend, especially among chick‐rearing males late in the season. Concentrations of PCB‐153 increased approximately 2.5 times from the prebreeding to the chick‐rearing period, concurrent with mobilization of body lipids (reduced body mass). A similar, but less pronounced trend was found for HCB. For DDE, however, kittiwakes had the highest concentrations in the prebreeding period, suggesting relatively high exposure in their winter areas. The present study documented large variations in circulating concentrations of legacy organochlorines among and within breeding seasons in kittiwakes, but the alterations within seasons were relatively consistent from year to year. Environ Toxicol Chem 2017;36:442–448. © 2016 SETAC Article in Journal/Newspaper rissa tridactyla Svalbard Wiley Online Library Environmental Toxicology and Chemistry 36 2 442 448 |
institution |
Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract The present study explored short‐term temporal variations in circulating concentrations of 3 legacy organochlorines with different physicochemical properties (polychlorinated biphenyl 153 [PCB‐153], p,p′ ‐dichlorodiphenyldichloroethylene [DDE], and hexachlorobenzene [HCB]) in breeding kittiwakes ( Rissa tridactyla ) in a colony in Svalbard (78°N), Norwegian Arctic. Concentrations were measured in blood of a large number ( n = 412–521 blood samples, depending on the data analyses) of prebreeding, incubating, and chick‐rearing birds over a period of 5 yr (2007–2011). The PCB‐153 concentrations were equal in male and female blood in the prebreeding period, whereas females had significantly lower concentrations during incubation and chick rearing, probably because of their ability to eliminate organochlorines through egg laying. A similar temporal pattern was observed with DDE, although the lower concentrations in incubating females were not significant. Males and females had similar concentrations of HCB over all reproductive stages. The concentrations of all 3 compounds varied greatly between years. The concentrations of PCB‐153 tended to decline over the study period, whereas concentrations of HCB showed an increasing trend, especially among chick‐rearing males late in the season. Concentrations of PCB‐153 increased approximately 2.5 times from the prebreeding to the chick‐rearing period, concurrent with mobilization of body lipids (reduced body mass). A similar, but less pronounced trend was found for HCB. For DDE, however, kittiwakes had the highest concentrations in the prebreeding period, suggesting relatively high exposure in their winter areas. The present study documented large variations in circulating concentrations of legacy organochlorines among and within breeding seasons in kittiwakes, but the alterations within seasons were relatively consistent from year to year. Environ Toxicol Chem 2017;36:442–448. © 2016 SETAC |
format |
Article in Journal/Newspaper |
author |
Bustnes, Jan O. Bårdsen, Bård‐Jørgen Moe, Børge Herzke, Dorte Hanssen, Sveinn A. Sagerup, Kjetil Bech, Claus Nordstad, Tore Chastel, Olivier Tartu, Sabrina Gabrielsen, Geir Wing |
spellingShingle |
Bustnes, Jan O. Bårdsen, Bård‐Jørgen Moe, Børge Herzke, Dorte Hanssen, Sveinn A. Sagerup, Kjetil Bech, Claus Nordstad, Tore Chastel, Olivier Tartu, Sabrina Gabrielsen, Geir Wing Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
author_facet |
Bustnes, Jan O. Bårdsen, Bård‐Jørgen Moe, Børge Herzke, Dorte Hanssen, Sveinn A. Sagerup, Kjetil Bech, Claus Nordstad, Tore Chastel, Olivier Tartu, Sabrina Gabrielsen, Geir Wing |
author_sort |
Bustnes, Jan O. |
title |
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
title_short |
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
title_full |
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
title_fullStr |
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
title_full_unstemmed |
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high Arctic |
title_sort |
temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high arctic |
publisher |
Wiley |
publishDate |
2016 |
url |
http://dx.doi.org/10.1002/etc.3560 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fetc.3560 https://setac.onlinelibrary.wiley.com/doi/pdf/10.1002/etc.3560 |
genre |
rissa tridactyla Svalbard |
genre_facet |
rissa tridactyla Svalbard |
op_source |
Environmental Toxicology and Chemistry volume 36, issue 2, page 442-448 ISSN 0730-7268 1552-8618 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/etc.3560 |
container_title |
Environmental Toxicology and Chemistry |
container_volume |
36 |
container_issue |
2 |
container_start_page |
442 |
op_container_end_page |
448 |
_version_ |
1810474135403364352 |