Dawson Pell, F.S.E., Hatchwell, B.J. orcid.org/0000-0002-1039-4782, Ortega-Segalerva, A. et al. (1 more author) (2024) Social associations are predicted by nest proximity but not kinship in a free-living social parrot. Biological Journal of the Linnean Society, 143 (3). ISSN 0024-4066
Abstract
Social associations among conspecifics are typically non-random, often being a function of relatedness, familiarity or of spatial distributions. The aim of this study was to combine field observations with molecular genetic techniques and social network analysis to investigate the predictors of social associations in free-living monk parakeets Myiopsitta monachus. Monk parakeets are non-territorial parrots whose nests are often aggregated, with relatives clustered in kin neighbourhoods and within cooperatively breeding groups. First, we characterised social associations when away from the nest, showing that individuals typically had a few, strong social ties. Secondly, we investigated whether these social associations were related to nest proximity or genetic relatedness. Association strength decreased with increasing inter-nest distance, but there was negligible influence of relatedness on the strength of associations. These patterns did not differ between same-sex and opposite-sex dyads. Finally, we investigated whether members of breeding pairs were close social associates, finding that in most cases an individual’s closest associate was their mate, although social bonds also existed outside of the pair; members of breeding groups also associated closely when foraging. Social associations are poorly known in parrots due to methodological challenges, so our results add to the limited knowledge of sociality in this taxon.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2023 The Author(s). Except as otherwise noted, this author-accepted version of a journal article published in Biological Journal of the Linnean Society is made available via the University of Sheffield Research Publications and Copyright Policy under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ |
Keywords: | colony; genetic relatedness; kin structure; kinship; monk parakeet; Myiopsitta monachus; parrots; Psittacidae |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > School of Biosciences (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 01 Feb 2024 13:04 |
Last Modified: | 12 Feb 2025 14:38 |
Status: | Published |
Publisher: | Oxford University Press |
Refereed: | Yes |
Identification Number: | 10.1093/biolinnean/blae016 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:208380 |