The effects of systematically changing dominance costs on the foraging behaviour of a pair.

This table reports the significance and direction of change for these result sets, based on ANOVA models containing all four costs of dominance and all possible interactions between these costs. Assuming a significance term of p<0.05, ‘+’ indicates that there was a significant increase in the behavioural measure when a cost was increased, or, in the case of a two-way interaction, increasing both terms led to an increase in the behavioural measure. ‘–’ indicates a similar decrease. ‘*’ indicates that an interaction term was significant, but did not follow a simple pattern of either both terms leading to an increase or to a decrease. ‘NS’ indicates that the measure was not significant (p≥0.05). Full statistical details are presented in Supporting Table S1.