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Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird

Theoretical models indicate that the evolution of biparental care depends on how parents behaviourally negotiate their level of care in response to those of their partner and whether sexes and individuals consistently vary in their response (compensatory response). While the compensatory response ha...

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Detalles Bibliográficos
Autores principales: Baldan, Davide, Beccardi, Matteo, Fuertes-Recuero, Manuel, Schiavinato, Matteo, Zampa, Lia, Pilastro, Andrea, Cantarero, Alejandro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10282585/
https://www.ncbi.nlm.nih.gov/pubmed/37340810
http://dx.doi.org/10.1098/rsbl.2023.0136
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author Baldan, Davide
Beccardi, Matteo
Fuertes-Recuero, Manuel
Schiavinato, Matteo
Zampa, Lia
Pilastro, Andrea
Cantarero, Alejandro
author_facet Baldan, Davide
Beccardi, Matteo
Fuertes-Recuero, Manuel
Schiavinato, Matteo
Zampa, Lia
Pilastro, Andrea
Cantarero, Alejandro
author_sort Baldan, Davide
collection PubMed
description Theoretical models indicate that the evolution of biparental care depends on how parents behaviourally negotiate their level of care in response to those of their partner and whether sexes and individuals consistently vary in their response (compensatory response). While the compensatory response has been widely investigated empirically, its repeatability has rarely been assessed. In this study, we used a reaction norm approach to investigate the repeatability of the compensatory offspring provisioning of a parent after temporary removal of its partner in the pied flycatcher (Ficedula hypoleuca) across different breeding seasons and partners. We found that only females partially compensated for the short-term removal of the partner and their response was significantly repeatable across years while breeding with different partners. This study highlights the importance of considering among individual differences in negotiation rules to better understand the role of negotiation mechanisms in the evolution of parental care strategies.
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spelling pubmed-102825852023-06-22 Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird Baldan, Davide Beccardi, Matteo Fuertes-Recuero, Manuel Schiavinato, Matteo Zampa, Lia Pilastro, Andrea Cantarero, Alejandro Biol Lett Animal Behaviour Theoretical models indicate that the evolution of biparental care depends on how parents behaviourally negotiate their level of care in response to those of their partner and whether sexes and individuals consistently vary in their response (compensatory response). While the compensatory response has been widely investigated empirically, its repeatability has rarely been assessed. In this study, we used a reaction norm approach to investigate the repeatability of the compensatory offspring provisioning of a parent after temporary removal of its partner in the pied flycatcher (Ficedula hypoleuca) across different breeding seasons and partners. We found that only females partially compensated for the short-term removal of the partner and their response was significantly repeatable across years while breeding with different partners. This study highlights the importance of considering among individual differences in negotiation rules to better understand the role of negotiation mechanisms in the evolution of parental care strategies. The Royal Society 2023-06-21 /pmc/articles/PMC10282585/ /pubmed/37340810 http://dx.doi.org/10.1098/rsbl.2023.0136 Text en © 2023 The Authors. https://creativecommons.org/licenses/by/4.0/Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, provided the original author and source are credited.
spellingShingle Animal Behaviour
Baldan, Davide
Beccardi, Matteo
Fuertes-Recuero, Manuel
Schiavinato, Matteo
Zampa, Lia
Pilastro, Andrea
Cantarero, Alejandro
Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title_full Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title_fullStr Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title_full_unstemmed Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title_short Repeatable negotiation rules? Only females show repeatable responses to partner removal in a brood-provisioning songbird
title_sort repeatable negotiation rules? only females show repeatable responses to partner removal in a brood-provisioning songbird
topic Animal Behaviour
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10282585/
https://www.ncbi.nlm.nih.gov/pubmed/37340810
http://dx.doi.org/10.1098/rsbl.2023.0136
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