ArticleThe American naturalist2015
A Bayesian Approach to Social Structure Uncovers Cryptic Regulation of Group Dynamics in Drosophila melanogaster.
Article in The American naturalist, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Identifying the social context of single- and mixed-species group formation in large African herbivores.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023Article
- Sure enough: efficient Bayesian learning and choice.Animal cognition · 2017Article
- Genetic variation in social environment construction influences the development of aggressive behavior in Drosophila melanogaster.Heredity · 2017Article
- Article
- Simulation-based Bayesian Analysis of Complex Data.Summer Computer Simulation Conference : (SCSC 2015) : 2015 Summer Simulation Multi-Conference (SummerSim'15) : Chicago, Illinois, USA, 26-29 July 2015. Summer Computer Simulation Conference (2015 : Chicago, Illinois) · 2015Article
- al3c: high-performance software for parameter inference using Approximate Bayesian Computation.Bioinformatics (Oxford, England) · 2015Article
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Authors and funding
4 authors.
Funding
Abstract
Understanding the mechanisms that give rise to social structure is central to predicting the evolutionary and ecological outcomes of social interactions. Modeling this process is challenging, because all individuals simultaneously behave in ways that shape their social environments--a process called social niche construction (SNC). In earlier work, we demonstrated that aggression acts as an SNC trait in fruit flies (Drosophila melanogaster), but the mechanisms of that process remained cryptic. Here, we analyze how individual social group preferences generate overall social structure. We use a combination of agent-based simulation and approximate Bayesian computation to fit models to empirical data. We confirm that genetic variation in aggressive behavior influences social group structure. Furthermore, we find that female decamping due to male behavior may play an underappreciated role in structuring social groups. Male-male aggression may sometimes destabilize groups, but it may also be an SNC behavior for shaping desirable groups for females. Density intensifies female social preferences; thus, the role of female behavior in shaping group structure may become more important at high densities. Our ability to model the ontogeny of group structure demonstrates the utility of the Bayesian model-based approach in social behavioral studies.
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