Occurrence of behaviours in 3 wild-born clusters and statistical comparisons.

The mean percentages of occurrence (with regard to the 240 scans) and standard error means (SEM) per cluster are reported below for a selection of collected variables. The behavioural diversity is the mean number of distinct behaviours observed during the 240 scans. The abbreviations “B.” and “d.” stand for behaviour and distance. Kruskal-Wallis statistics and p-values are indicated in the first two left columns, bold font highlighting significance. As cluster J contained only 1 animal, post-hoc Mann-Whitney U tests could only be performed to compare groups H and I. These statistics are reported in the “MW U” column and associated significant p-values are indicated by stars (*: p<0.05;**: p<0.01;***: p<0.001).