Fig. 3From: Parental incubation exchange in a territorial bird species involves sex-specific signallingDaily pattern of female vocalization before leaving the nest and male incubation effort. Red bars depict real proportions of female departures accompanied by her vocalization for a particular hour of the day. The curve with shaded area indicates the model prediction with a 95% credible interval (Additional file 1: Table S4). Blue triangles illustrate the proportion of male contribution to incubation in our dataset for a particular hour of dayBack to article page