a nonsignificant trendP = 0.107
Considering just the 3 danger treatments, there was a nonsignificant trend (χ 2 = 4.470, df = 2, P = 0.107) for more fleeing in response to the currawong footstep sounds (5/16 trials) than either the aerial or mobbing alarms (1/16 trials in each case; Table 1b ; Fig. 3 ).