Fig. 1. Time to exhaustion (min) on a treadmill was significantly longer for toads from Cairns than those from Timber Creek or Borroloola (ANOVA: F_2,14 = 45.4, P<0.0001), as indicated by the asterisk (Tukey's HSD post hoc test).

Six toads from each site were measured. Horizontal lines are the median, boxes are the 5^th and 95^th percentiles, whiskers are the range, and diamonds are the mean.