Figure 3.

Time taken for Central Bearded Dragons (Pogona vitticeps) to emerge from a shelter in standardized trials to assess their boldness. Data are shown for three sexes: males in which genetic and phenotypic sex are concordant (ZZm), females in which genetic and phenotypic sex are concordant (ZWf), and sex-reversed females which are genetically male, but with functional female gonads (ZZf). Each hatchling was video-recorded to quantify the time taken for it to protrude its head, body, and then tail, from a shelter. The graph shows mean values and associated standard errors.