Fig. 3.

Seasonal variation in mass:forearm residual by sex (females = left, males = right) and species. Raw data from central-eastern Madagascar are shown as open circles with prediction from fitted generalized additive model (GAM) as solid line; 95% confidence intervals by standard error are shown by shading surrounding solid line (Supplementary Data SD1.E). For female plots, vertical shading corresponds to the species-specific gestation period; for male plots, vertical shading corresponds to the winter dry season.