ArticleNature ecology & evolution2025
Density-dependent network structuring within and across wild animal systems.
Article in Nature ecology & evolution, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Relationship between spatial and social phenotypes in an avian scavenger.The Journal of animal ecology · 2026Article
- Climate-driven host ecology as a framework for zoonotic disease risk: Understanding transferability across arenavirus systems.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Beyond density: Environmental and dietary drivers of endoparasite burden in overabundant red deer populations.Parasitology research · 2026Article
- How fast can PPRV spread? Analyzing the results of an experimental PPRV infection of goats equipped with Ultra-Wideband sensors.PloS one · 2026Article
- Partitioning Social and Spatial Drivers of Infection Risk.Ecology and evolution · 2025Article
- Social and spatial drivers of the multitiered structure of zebra finch social networks.Proceedings. Biological sciences · 2025Article
- Local and global density have distinct and parasite-dependent effects on infection in wild sheep.Parasitology · 2025Article
- Understanding age and society using natural populations.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Article
- Expanding theory, methodology and empirical systems at the spatial-social interface.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Article
Corrections and comments
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Authors and funding
110 authors.
Funding
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Abstract
Theory predicts that high population density leads to more strongly connected spatial and social networks, but how local density drives individuals' positions within their networks is unclear. This gap reduces our ability to understand and predict density-dependent processes. Here we show that density drives greater network connectedness at the scale of individuals within wild animal populations. Across 36 datasets of spatial and social behaviour in >58,000 individual animals, spanning 30 species of fish, reptiles, birds, mammals and insects, 80% of systems exhibit strong positive relationships between local density and network centrality. However, >80% of relationships are nonlinear and 75% are shallower at higher values, indicating saturating trends that probably emerge as a result of demographic and behavioural processes that counteract density's effects. These are stronger and less saturating in spatial compared with social networks, as individuals become disproportionately spatially connected rather than socially connected at higher densities. Consequently, ecological processes that depend on spatial connections are probably more density dependent than those involving social interactions. These findings suggest fundamental scaling rules governing animal social dynamics, which could help to predict network structures in novel systems.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.