Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird
Reproduction is a demanding activity for animals, since they must produce, and in some cases protect and provision, their young. It is often overlooked that demands of reproduction may also be exacerbated by exposure to contaminants. In this study, we make use of an exceptional long-term dataset to...
Published in: | Oecologia |
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Springer Verlag
2014
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Online Access: | https://eprints.gla.ac.uk/96510/ https://doi.org/10.1007/s00442-014-2975-x |
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ftuglasgow:oai:eprints.gla.ac.uk:96510 2023-05-15T16:00:56+02:00 Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird Costantini, David Meillère, Alizée Carravieri, Alice Lecomte, Vincent Sorci, Gabriele Faivre, Bruno Weimerskirch, Henri Bustamante, Paco Labadie, Pierre Budzinski, Hélène Chastel, Olivier 2014-08 https://eprints.gla.ac.uk/96510/ https://doi.org/10.1007/s00442-014-2975-x unknown Springer Verlag Costantini, D. et al. (2014) Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird. Oecologia <https://eprints.gla.ac.uk/view/journal_volume/Oecologia.html>, 175(4), pp. 1107-1116. (doi:10.1007/s00442-014-2975-x <https://doi.org/10.1007/s00442-014-2975-x>) Articles PeerReviewed 2014 ftuglasgow https://doi.org/10.1007/s00442-014-2975-x 2022-09-22T22:12:08Z Reproduction is a demanding activity for animals, since they must produce, and in some cases protect and provision, their young. It is often overlooked that demands of reproduction may also be exacerbated by exposure to contaminants. In this study, we make use of an exceptional long-term dataset to perform a cross-sectional study on the long-lived wandering albatross (Diomedea exulans) in order to test the effects of reproduction, persistent organic pollutants [POPs: pesticides and polychlorinated biphenyls (PCBs)], mercury, individual age (3–47 years), and sex on the levels of plasma oxidative damage and inflammation. The results of our study support the hypothesis that oxidative damage may be a physiological cost of reproduction and that individuals carrying higher levels of organic or non-organic contaminants have higher oxidative damage. Levels of the inflammatory protein haptoglobin were similar between breeding and non-breeding birds, with the exception of breeding males which had the lowest levels of haptoglobin. Our data also show an effect of age and of organic contaminants on the plasma oxidative damage level, but not on plasma haptoglobin. In addition, plasma oxidative damage level increased with red blood cell mercury concentration in females but not in males. Hence, our study highlights that the harmful effects of contaminants may come through interaction with factors like life stage or gender, suggesting potential for high variation in susceptibility to contamination among individuals. Article in Journal/Newspaper Diomedea exulans Wandering Albatross University of Glasgow: Enlighten - Publications Oecologia 175 4 1107 1116 |
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Open Polar |
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University of Glasgow: Enlighten - Publications |
op_collection_id |
ftuglasgow |
language |
unknown |
description |
Reproduction is a demanding activity for animals, since they must produce, and in some cases protect and provision, their young. It is often overlooked that demands of reproduction may also be exacerbated by exposure to contaminants. In this study, we make use of an exceptional long-term dataset to perform a cross-sectional study on the long-lived wandering albatross (Diomedea exulans) in order to test the effects of reproduction, persistent organic pollutants [POPs: pesticides and polychlorinated biphenyls (PCBs)], mercury, individual age (3–47 years), and sex on the levels of plasma oxidative damage and inflammation. The results of our study support the hypothesis that oxidative damage may be a physiological cost of reproduction and that individuals carrying higher levels of organic or non-organic contaminants have higher oxidative damage. Levels of the inflammatory protein haptoglobin were similar between breeding and non-breeding birds, with the exception of breeding males which had the lowest levels of haptoglobin. Our data also show an effect of age and of organic contaminants on the plasma oxidative damage level, but not on plasma haptoglobin. In addition, plasma oxidative damage level increased with red blood cell mercury concentration in females but not in males. Hence, our study highlights that the harmful effects of contaminants may come through interaction with factors like life stage or gender, suggesting potential for high variation in susceptibility to contamination among individuals. |
format |
Article in Journal/Newspaper |
author |
Costantini, David Meillère, Alizée Carravieri, Alice Lecomte, Vincent Sorci, Gabriele Faivre, Bruno Weimerskirch, Henri Bustamante, Paco Labadie, Pierre Budzinski, Hélène Chastel, Olivier |
spellingShingle |
Costantini, David Meillère, Alizée Carravieri, Alice Lecomte, Vincent Sorci, Gabriele Faivre, Bruno Weimerskirch, Henri Bustamante, Paco Labadie, Pierre Budzinski, Hélène Chastel, Olivier Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
author_facet |
Costantini, David Meillère, Alizée Carravieri, Alice Lecomte, Vincent Sorci, Gabriele Faivre, Bruno Weimerskirch, Henri Bustamante, Paco Labadie, Pierre Budzinski, Hélène Chastel, Olivier |
author_sort |
Costantini, David |
title |
Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
title_short |
Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
title_full |
Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
title_fullStr |
Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
title_full_unstemmed |
Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
title_sort |
oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird |
publisher |
Springer Verlag |
publishDate |
2014 |
url |
https://eprints.gla.ac.uk/96510/ https://doi.org/10.1007/s00442-014-2975-x |
genre |
Diomedea exulans Wandering Albatross |
genre_facet |
Diomedea exulans Wandering Albatross |
op_relation |
Costantini, D. et al. (2014) Oxidative stress in relation to reproduction, contaminants, gender and age in a long-lived seabird. Oecologia <https://eprints.gla.ac.uk/view/journal_volume/Oecologia.html>, 175(4), pp. 1107-1116. (doi:10.1007/s00442-014-2975-x <https://doi.org/10.1007/s00442-014-2975-x>) |
op_doi |
https://doi.org/10.1007/s00442-014-2975-x |
container_title |
Oecologia |
container_volume |
175 |
container_issue |
4 |
container_start_page |
1107 |
op_container_end_page |
1116 |
_version_ |
1766396944914055168 |