Fig. 2From: Phenology-mediated effects of phenotype on the probability of social polygyny and its fitness consequences in a migratory passerineDirect (number of recruits) and indirect (number of grand-offspring) fitness estimates for monogamous, primary and secondary females. Estimated coefficients of primary and secondary females are interpretable as differences in the response variable relative to monogamous females, which was set as the reference level.Back to article page