Figure 1: Vocalisations per hour at each of nine AÌga nests. Values represent percent of vocalisations during each hour, totaling 100% for each nest. As the hour bars represent the sum of percent for each site in that hour, some hours exceed 100%.

Figure 2: Peak frequency (Hz) measurements of two male and two female captive-reared AÌga at four time-points in development. While frequency generally decreases with age, males and females see the highest rate of change at different ages.

In the spirit of reconciliation, Faunatech acknowledges the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.