A multidimensional framework for studying social predation strategies

Nat Ecol Evol. 2017 Sep;1(9):1230-1239. doi: 10.1038/s41559-017-0245-0. Epub 2017 Aug 22.

Abstract

Social predation-the act of hunting and feeding with others-is one of the most successful life-history traits in the animal kingdom. Although many predators hunt and feed together, a diversity of mechanisms exist by which individuals forage socially. However, a comprehensive framework capturing this diversity is lacking, preventing us from better understanding cooperative forms of predation, and how such behaviours have evolved and been maintained over time. We outline a framework of social predation that describes five key behavioural dimensions: sociality, communication, specialization, resource sharing, and dependence. By reviewing examples of social predation, we demonstrate the strength of a multidimensional approach, highlighting key commonalities and differences among species, and informative cross-dimensional correlations. These patterns highlight different potential evolutionary pathways and end-points across a multidimensional social predation spectrum.

Publication types

  • Review

MeSH terms

  • Animals
  • Biological Evolution
  • Models, Biological
  • Predatory Behavior*
  • Social Behavior*