Resilience to climate variation in a spatially structured amphibian population
International audience Understanding the impact of weather fluctuations on demographic parameters is of crucial interest to biodiversity research in a context of global climate change. Amphibians are valuable candidates for investigating this topic due to their strong physiological dependence on wat...
Published in: | Scientific Reports |
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Main Authors: | , , , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2018
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Online Access: | https://hal-sde.archives-ouvertes.fr/hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039/document https://hal-sde.archives-ouvertes.fr/hal-01953039/file/Weinbach-SR-2018_1.pdf https://doi.org/10.1038/s41598-018-33111-9 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology Weinbach, Avril Cayuela, Hugo Grolet, Odile Besnard, A. Joly, Pierre Resilience to climate variation in a spatially structured amphibian population |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Understanding the impact of weather fluctuations on demographic parameters is of crucial interest to biodiversity research in a context of global climate change. Amphibians are valuable candidates for investigating this topic due to their strong physiological dependence on water availability and temperature. In this study, we took advantage of data from a long-term capture–mark–recapture (CMR) monitoring program of a great crested newt (Triturus cristatus) population inhabiting a 12-pond archipelago in southeastern France. We investigated the interactions between vital rates (survival and recruitment), the internal structure of the population, and climatic variables both at a local and a regional (North Atlantic Oscillation: NAO) scale. Overall, we found a weak relationship between climatic variables and the survival of large-bodied newts. The only strong relationship was found to be a high NAO index during the post-breeding period, suggesting that dry, hot summers negatively impact survival. In terms of recruitment, the results indicated that hot weather during the activity period had delayed deleterious effects on adult recruitment two years later, suggesting high larval and juvenile mortality due to unsuitable growing conditions. Recruitment was also impacted by a high NAO index during the overwintering period preceding recruitment, suggesting that mild weather increases the mortality of juveniles, probably by enhancing the depletion of energy reserves without any possibility of refueling. |
author2 |
Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD France-Sud ) the Institut Universitaire de France (IUF); The Pierre Vérots Foundation; the Rhône-Alpes regional government |
format |
Article in Journal/Newspaper |
author |
Weinbach, Avril Cayuela, Hugo Grolet, Odile Besnard, A. Joly, Pierre |
author_facet |
Weinbach, Avril Cayuela, Hugo Grolet, Odile Besnard, A. Joly, Pierre |
author_sort |
Weinbach, Avril |
title |
Resilience to climate variation in a spatially structured amphibian population |
title_short |
Resilience to climate variation in a spatially structured amphibian population |
title_full |
Resilience to climate variation in a spatially structured amphibian population |
title_fullStr |
Resilience to climate variation in a spatially structured amphibian population |
title_full_unstemmed |
Resilience to climate variation in a spatially structured amphibian population |
title_sort |
resilience to climate variation in a spatially structured amphibian population |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal-sde.archives-ouvertes.fr/hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039/document https://hal-sde.archives-ouvertes.fr/hal-01953039/file/Weinbach-SR-2018_1.pdf https://doi.org/10.1038/s41598-018-33111-9 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal-sde.archives-ouvertes.fr/hal-01953039 Scientific Reports, Nature Publishing Group, 2018, 8 (1), pp.1-9. ⟨10.1038/s41598-018-33111-9⟩ |
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info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-018-33111-9 hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039/document https://hal-sde.archives-ouvertes.fr/hal-01953039/file/Weinbach-SR-2018_1.pdf doi:10.1038/s41598-018-33111-9 PRODINRA: 468193 WOS: 000446034000008 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41598-018-33111-9 |
container_title |
Scientific Reports |
container_volume |
8 |
container_issue |
1 |
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1766132908011028480 |
spelling |
ftccsdartic:oai:HAL:hal-01953039v1 2023-05-15T17:34:10+02:00 Resilience to climate variation in a spatially structured amphibian population Weinbach, Avril Cayuela, Hugo Grolet, Odile Besnard, A. Joly, Pierre Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD France-Sud ) the Institut Universitaire de France (IUF); The Pierre Vérots Foundation; the Rhône-Alpes regional government 2018-12 https://hal-sde.archives-ouvertes.fr/hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039/document https://hal-sde.archives-ouvertes.fr/hal-01953039/file/Weinbach-SR-2018_1.pdf https://doi.org/10.1038/s41598-018-33111-9 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-018-33111-9 hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039 https://hal-sde.archives-ouvertes.fr/hal-01953039/document https://hal-sde.archives-ouvertes.fr/hal-01953039/file/Weinbach-SR-2018_1.pdf doi:10.1038/s41598-018-33111-9 PRODINRA: 468193 WOS: 000446034000008 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal-sde.archives-ouvertes.fr/hal-01953039 Scientific Reports, Nature Publishing Group, 2018, 8 (1), pp.1-9. ⟨10.1038/s41598-018-33111-9⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2018 ftccsdartic https://doi.org/10.1038/s41598-018-33111-9 2021-12-19T01:17:55Z International audience Understanding the impact of weather fluctuations on demographic parameters is of crucial interest to biodiversity research in a context of global climate change. Amphibians are valuable candidates for investigating this topic due to their strong physiological dependence on water availability and temperature. In this study, we took advantage of data from a long-term capture–mark–recapture (CMR) monitoring program of a great crested newt (Triturus cristatus) population inhabiting a 12-pond archipelago in southeastern France. We investigated the interactions between vital rates (survival and recruitment), the internal structure of the population, and climatic variables both at a local and a regional (North Atlantic Oscillation: NAO) scale. Overall, we found a weak relationship between climatic variables and the survival of large-bodied newts. The only strong relationship was found to be a high NAO index during the post-breeding period, suggesting that dry, hot summers negatively impact survival. In terms of recruitment, the results indicated that hot weather during the activity period had delayed deleterious effects on adult recruitment two years later, suggesting high larval and juvenile mortality due to unsuitable growing conditions. Recruitment was also impacted by a high NAO index during the overwintering period preceding recruitment, suggesting that mild weather increases the mortality of juveniles, probably by enhancing the depletion of energy reserves without any possibility of refueling. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Scientific Reports 8 1 |