Biologging reveals individual variation in behavioural predictability in the wild
International audience 1. Recent research highlights the ecological importance of individual variation in behavioural predictability. Individuals may not only differ in their average expression of a behavioural trait (their behavioural type) and in their ability to adjust behaviour to changing envir...
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2021
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Online Access: | https://hal.inrae.fr/hal-03954606 https://hal.inrae.fr/hal-03954606/document https://hal.inrae.fr/hal-03954606/file/Hertel_etal_2021_JAE.pdf https://doi.org/10.1111/1365-2656.13406 |
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ftccsdartic:oai:HAL:hal-03954606v1 2023-12-31T10:23:51+01:00 Biologging reveals individual variation in behavioural predictability in the wild Hertel, Anne, G Royauté, Raphaël Zedrosser, Andreas Mueller, Thomas Ludwig Maximilian University Munich = Ludwig Maximilians Universität München (LMU) 2021 https://hal.inrae.fr/hal-03954606 https://hal.inrae.fr/hal-03954606/document https://hal.inrae.fr/hal-03954606/file/Hertel_etal_2021_JAE.pdf https://doi.org/10.1111/1365-2656.13406 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/1365-2656.13406 hal-03954606 https://hal.inrae.fr/hal-03954606 https://hal.inrae.fr/hal-03954606/document https://hal.inrae.fr/hal-03954606/file/Hertel_etal_2021_JAE.pdf doi:10.1111/1365-2656.13406 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 0021-8790 EISSN: 1365-2656 Journal of Animal Ecology https://hal.inrae.fr/hal-03954606 Journal of Animal Ecology, 2021, 90 (3), pp.723 - 737. ⟨10.1111/1365-2656.13406⟩ animal personality behavioural syndrome double hierarchical model movement residual intra-individual variability Ursus arctos [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2021 ftccsdartic https://doi.org/10.1111/1365-2656.13406 2023-12-02T23:45:29Z International audience 1. Recent research highlights the ecological importance of individual variation in behavioural predictability. Individuals may not only differ in their average expression of a behavioural trait (their behavioural type) and in their ability to adjust behaviour to changing environmental conditions (individual plasticity), but also in their variability around their average behaviour (predictability). However, quantifying behavioural predictability in the wild has been challenging due to limitations of acquiring sufficient repeated behavioural measures.2. We here demonstrate how common biologging data can be used to detect individual variation in behavioural predictability in the wild and reveal the coexistence of highly predictable individuals along with unpredictable individuals within the same population. 3. We repeatedly quantified two behaviours-daily movement distance and diurnal activity-in 62 female brown bears Ursus arctos tracked across 187 monitoring years. We calculated behavioural predictability over the short term (50 consecutive monitoring days within 1 year) and long term (across monitoring years) as the residual intra-individual variability (rIIV) of behaviour around the behavioural reaction norm. We tested whether predictability varies systematically across average behavioural types and whether it is correlated across functionally distinct behaviours, that is, daily movement distance and amount of diurnal activity. 4. Brown bears showed individual variation in behavioural predictability from predictable to unpredictable individuals. For example, the standard deviation around the average daily movement distance within one monitoring year varied up to fivefold from 1.1 to 5.5 km across individuals. Individual predictability for both daily movement distance and diurnality was conserved across monitoring years. Individual predictability was correlated with behavioural type where individuals which were on average more diurnal and mobile were also more unpredictable in their ... Article in Journal/Newspaper Ursus arctos Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Animal Ecology 90 3 723 737 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
animal personality behavioural syndrome double hierarchical model movement residual intra-individual variability Ursus arctos [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
animal personality behavioural syndrome double hierarchical model movement residual intra-individual variability Ursus arctos [SDE.BE]Environmental Sciences/Biodiversity and Ecology Hertel, Anne, G Royauté, Raphaël Zedrosser, Andreas Mueller, Thomas Biologging reveals individual variation in behavioural predictability in the wild |
topic_facet |
animal personality behavioural syndrome double hierarchical model movement residual intra-individual variability Ursus arctos [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience 1. Recent research highlights the ecological importance of individual variation in behavioural predictability. Individuals may not only differ in their average expression of a behavioural trait (their behavioural type) and in their ability to adjust behaviour to changing environmental conditions (individual plasticity), but also in their variability around their average behaviour (predictability). However, quantifying behavioural predictability in the wild has been challenging due to limitations of acquiring sufficient repeated behavioural measures.2. We here demonstrate how common biologging data can be used to detect individual variation in behavioural predictability in the wild and reveal the coexistence of highly predictable individuals along with unpredictable individuals within the same population. 3. We repeatedly quantified two behaviours-daily movement distance and diurnal activity-in 62 female brown bears Ursus arctos tracked across 187 monitoring years. We calculated behavioural predictability over the short term (50 consecutive monitoring days within 1 year) and long term (across monitoring years) as the residual intra-individual variability (rIIV) of behaviour around the behavioural reaction norm. We tested whether predictability varies systematically across average behavioural types and whether it is correlated across functionally distinct behaviours, that is, daily movement distance and amount of diurnal activity. 4. Brown bears showed individual variation in behavioural predictability from predictable to unpredictable individuals. For example, the standard deviation around the average daily movement distance within one monitoring year varied up to fivefold from 1.1 to 5.5 km across individuals. Individual predictability for both daily movement distance and diurnality was conserved across monitoring years. Individual predictability was correlated with behavioural type where individuals which were on average more diurnal and mobile were also more unpredictable in their ... |
author2 |
Ludwig Maximilian University Munich = Ludwig Maximilians Universität München (LMU) |
format |
Article in Journal/Newspaper |
author |
Hertel, Anne, G Royauté, Raphaël Zedrosser, Andreas Mueller, Thomas |
author_facet |
Hertel, Anne, G Royauté, Raphaël Zedrosser, Andreas Mueller, Thomas |
author_sort |
Hertel, Anne, G |
title |
Biologging reveals individual variation in behavioural predictability in the wild |
title_short |
Biologging reveals individual variation in behavioural predictability in the wild |
title_full |
Biologging reveals individual variation in behavioural predictability in the wild |
title_fullStr |
Biologging reveals individual variation in behavioural predictability in the wild |
title_full_unstemmed |
Biologging reveals individual variation in behavioural predictability in the wild |
title_sort |
biologging reveals individual variation in behavioural predictability in the wild |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.inrae.fr/hal-03954606 https://hal.inrae.fr/hal-03954606/document https://hal.inrae.fr/hal-03954606/file/Hertel_etal_2021_JAE.pdf https://doi.org/10.1111/1365-2656.13406 |
genre |
Ursus arctos |
genre_facet |
Ursus arctos |
op_source |
ISSN: 0021-8790 EISSN: 1365-2656 Journal of Animal Ecology https://hal.inrae.fr/hal-03954606 Journal of Animal Ecology, 2021, 90 (3), pp.723 - 737. ⟨10.1111/1365-2656.13406⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/1365-2656.13406 hal-03954606 https://hal.inrae.fr/hal-03954606 https://hal.inrae.fr/hal-03954606/document https://hal.inrae.fr/hal-03954606/file/Hertel_etal_2021_JAE.pdf doi:10.1111/1365-2656.13406 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/1365-2656.13406 |
container_title |
Journal of Animal Ecology |
container_volume |
90 |
container_issue |
3 |
container_start_page |
723 |
op_container_end_page |
737 |
_version_ |
1786835667300384768 |