All Outputs (2)

Balancing the dilution and oddity effects: Decisions depend on body size (2011)
Journal Article
Morrell, L. J., Askwith, B., Rodgers, G. M., & Ward, J. R. (2011). Balancing the dilution and oddity effects: Decisions depend on body size. PLoS ONE, 6(7), e14819. https://doi.org/10.1371/journal.pone.0014819

Background Grouping behaviour, common across the animal kingdom, is known to reduce an individual's risk of predation; particularly through dilution of individual risk and predator confusion (predator inability to single out an individual for attack)... Read More about Balancing the dilution and oddity effects: Decisions depend on body size.

Measuring marginal predation in animal groups (2011)
Journal Article
Hirsch, B. T., & Morrell, L. (2011). Measuring marginal predation in animal groups. Behavioral ecology, 22(3), 648-656. https://doi.org/10.1093/beheco/arr026

Predation is a major pressure that shapes animal sociality, but predation risk is not homogenous within groups. Animals located on the group edge typically face an increased threat of predation, although different patterns have been reported. We crea... Read More about Measuring marginal predation in animal groups.