Sensory cues underlying competitive growth in the clown anemonefish (Amphiprion percula).
Amphiprion percula
Mechanosensory cues
Phenotypic plasticity
Sensory cues
Strategic growth
Journal
Behavioural processes
ISSN: 1872-8308
Titre abrégé: Behav Processes
Pays: Netherlands
ID NLM: 7703854
Informations de publication
Date de publication:
Dec 2020
Dec 2020
Historique:
received:
20
07
2020
revised:
01
10
2020
accepted:
15
10
2020
pubmed:
23
10
2020
medline:
27
1
2021
entrez:
22
10
2020
Statut:
ppublish
Résumé
In some animal societies, access to breeding depends on the individual's position in a hierarchy, which often depends on an individual's size. In such societies, individuals may try to outgrow one another to attain a higher rank by engaging in a form of strategic growth (competitive growth). This suggests that members of the hierarchy can track changes in the growth and size of potential competitors and respond accordingly. The clown anemonefish, Amphiprion percula, is one species known to exhibit competitive growth at the initiation of size hierarchies. Here, we use 5 combinations of sensory cues to determine which cues must be available for individuals to engage in competitive growth. Our results show that mechanosensory (pressure and/or touch) cues or unobstructed interactions are necessary for competitive growth to occur. This study provides an understanding of the relationship between sensory cues and phenotypic responses to different social contexts.
Identifiants
pubmed: 33091543
pii: S0376-6357(20)30469-1
doi: 10.1016/j.beproc.2020.104276
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
104276Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.