Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae)
International audience Introduction: In Antarctica, there is growing concern about the potential effect of anthropogenic activities (i.e., tourism, research) on wildlife, especially since human activities are developing at an unprecedented rate. Although guidelines exist to mitigate negative impacts...
Published in: | Frontiers in Ecology and Evolution |
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Main Authors: | , , , , , , , , , , , |
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2023
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Online Access: | https://hal.science/hal-04123487 https://hal.science/hal-04123487/document https://hal.science/hal-04123487/file/MFEE11_2023.pdf https://doi.org/10.3389/fevo.2023.1099028 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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ftccsdartic |
language |
English |
topic |
seabird Pygoscelis adeliae human activity stress response stress-induced corticosterone basal corticosterone disturbance Antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health |
spellingShingle |
seabird Pygoscelis adeliae human activity stress response stress-induced corticosterone basal corticosterone disturbance Antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health Marciau, Coline Raclot, Thierry Bestley, Sophie Barbraud, Christophe Delord, Karine Hindell, Mark, Andrew Kato, Akiko Parenteau, Charline Poupart, Timothée Ribout, Cécile Ropert-Coudert, Yan Angelier, Frédéric Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
topic_facet |
seabird Pygoscelis adeliae human activity stress response stress-induced corticosterone basal corticosterone disturbance Antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health |
description |
International audience Introduction: In Antarctica, there is growing concern about the potential effect of anthropogenic activities (i.e., tourism, research) on wildlife, especially since human activities are developing at an unprecedented rate. Although guidelines exist to mitigate negative impacts, fundamental data are currently lacking to reliably assess impacts. Physiological tools, such as circulating corticosterone levels, appear promising to assess the potential impact of human disturbance on Antarctic vertebrates.Methods: In this study, we compared the body condition, and the physiological sensitivity to stress (i.e., basal and stress-induced corticosterone level) of adult and chick Adélie penguins between a disturbed and an undisturbed area (i.e., 2 colonies located in the middle of a research station exposed to intense human activities and 2 colonies located on protected islands with minimal human disturbance).Results: We did not find any significant impact of human activities on body condition and corticosterone levels in adults (incubating adults, brooding adults). In chicks, there were significant inter-colony variations in stress-induced corticosterone levels. Specifically, the chicks from the disturbed colonies tended to have higher stress-induced corticosterone levels than the chicks from the protected areas although this difference between areas was not significant. In addition, and independently of human disturbance we also found significant differences in adult body condition, and chick corticosterone level between colonies.Discussion: Overall, our study suggests that this species is not dramatically impacted by human activities, at least when humans and penguins have cohabited for several decades. Our results support therefore the idea that this species is likely to be tolerant to human disturbance and this corroborates with the persistence of Adélie penguin colonies in the middle of the research station. However, our results also suggest that chicks might be more sensitive to human ... |
author2 |
Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Institut Pluridisciplinaire Hubert Curien (IPHC) Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Marciau, Coline Raclot, Thierry Bestley, Sophie Barbraud, Christophe Delord, Karine Hindell, Mark, Andrew Kato, Akiko Parenteau, Charline Poupart, Timothée Ribout, Cécile Ropert-Coudert, Yan Angelier, Frédéric |
author_facet |
Marciau, Coline Raclot, Thierry Bestley, Sophie Barbraud, Christophe Delord, Karine Hindell, Mark, Andrew Kato, Akiko Parenteau, Charline Poupart, Timothée Ribout, Cécile Ropert-Coudert, Yan Angelier, Frédéric |
author_sort |
Marciau, Coline |
title |
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
title_short |
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
title_full |
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
title_fullStr |
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
title_full_unstemmed |
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) |
title_sort |
body condition and corticosterone stress response, as markers to investigate effects of human activities on adélie penguins (pygoscelis adeliae) |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04123487 https://hal.science/hal-04123487/document https://hal.science/hal-04123487/file/MFEE11_2023.pdf https://doi.org/10.3389/fevo.2023.1099028 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Antarctica Pygoscelis adeliae |
genre_facet |
Antarc* Antarctic Antarctica Pygoscelis adeliae |
op_source |
ISSN: 2296-701X Frontiers in Ecology and Evolution https://hal.science/hal-04123487 Frontiers in Ecology and Evolution, 2023, 11, pp.1099028. ⟨10.3389/fevo.2023.1099028⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3389/fevo.2023.1099028 hal-04123487 https://hal.science/hal-04123487 https://hal.science/hal-04123487/document https://hal.science/hal-04123487/file/MFEE11_2023.pdf doi:10.3389/fevo.2023.1099028 WOS: 001012306000001 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3389/fevo.2023.1099028 |
container_title |
Frontiers in Ecology and Evolution |
container_volume |
11 |
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1792045021519675392 |
spelling |
ftccsdartic:oai:HAL:hal-04123487v1 2024-02-27T08:33:18+00:00 Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) Marciau, Coline Raclot, Thierry Bestley, Sophie Barbraud, Christophe Delord, Karine Hindell, Mark, Andrew Kato, Akiko Parenteau, Charline Poupart, Timothée Ribout, Cécile Ropert-Coudert, Yan Angelier, Frédéric Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Institut Pluridisciplinaire Hubert Curien (IPHC) Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) 2023-06-07 https://hal.science/hal-04123487 https://hal.science/hal-04123487/document https://hal.science/hal-04123487/file/MFEE11_2023.pdf https://doi.org/10.3389/fevo.2023.1099028 en eng HAL CCSD Frontiers Media S.A info:eu-repo/semantics/altIdentifier/doi/10.3389/fevo.2023.1099028 hal-04123487 https://hal.science/hal-04123487 https://hal.science/hal-04123487/document https://hal.science/hal-04123487/file/MFEE11_2023.pdf doi:10.3389/fevo.2023.1099028 WOS: 001012306000001 info:eu-repo/semantics/OpenAccess ISSN: 2296-701X Frontiers in Ecology and Evolution https://hal.science/hal-04123487 Frontiers in Ecology and Evolution, 2023, 11, pp.1099028. ⟨10.3389/fevo.2023.1099028⟩ seabird Pygoscelis adeliae human activity stress response stress-induced corticosterone basal corticosterone disturbance Antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health info:eu-repo/semantics/article Journal articles 2023 ftccsdartic https://doi.org/10.3389/fevo.2023.1099028 2024-01-28T00:43:28Z International audience Introduction: In Antarctica, there is growing concern about the potential effect of anthropogenic activities (i.e., tourism, research) on wildlife, especially since human activities are developing at an unprecedented rate. Although guidelines exist to mitigate negative impacts, fundamental data are currently lacking to reliably assess impacts. Physiological tools, such as circulating corticosterone levels, appear promising to assess the potential impact of human disturbance on Antarctic vertebrates.Methods: In this study, we compared the body condition, and the physiological sensitivity to stress (i.e., basal and stress-induced corticosterone level) of adult and chick Adélie penguins between a disturbed and an undisturbed area (i.e., 2 colonies located in the middle of a research station exposed to intense human activities and 2 colonies located on protected islands with minimal human disturbance).Results: We did not find any significant impact of human activities on body condition and corticosterone levels in adults (incubating adults, brooding adults). In chicks, there were significant inter-colony variations in stress-induced corticosterone levels. Specifically, the chicks from the disturbed colonies tended to have higher stress-induced corticosterone levels than the chicks from the protected areas although this difference between areas was not significant. In addition, and independently of human disturbance we also found significant differences in adult body condition, and chick corticosterone level between colonies.Discussion: Overall, our study suggests that this species is not dramatically impacted by human activities, at least when humans and penguins have cohabited for several decades. Our results support therefore the idea that this species is likely to be tolerant to human disturbance and this corroborates with the persistence of Adélie penguin colonies in the middle of the research station. However, our results also suggest that chicks might be more sensitive to human ... Article in Journal/Newspaper Antarc* Antarctic Antarctica Pygoscelis adeliae Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Frontiers in Ecology and Evolution 11 |