Seven behavioural profiles resulting from hierarchical cluster analysis in captive-born animals.

<p>Following the MCA of the captive-born animals, a hierarchical cluster analysis was performed and resulted in 7 groups (n_A = 1, n_B = 3, n_C = 8, n_D = 8, n_E = 2, n_F = 14, n_G = 4). For each variable collected, the mean percentages of occurrence were calculated among the 7 groups. The radar profiles of group A (<b>panel </b><b>A)</b>, group B (<b>panel B</b>), group C (<b>panel </b><b>C)</b>, group D (<b>panel D</b>), group E (<b>panel </b><b>E)</b>, group F (<b>panel </b><b>F</b>) and group G (<b>panel </b><b>G)</b> were created using a selection of collected variables (<b>panel </b><b>H</b>). The radar legend of the radars is explained on panel <b>H</b>. Each axis of the radar indicates the mean percentage of occurrence for a given variable: a behaviour (purple numbers from 1 to 7), a body posture (brown numbers from 8 to 12), a body orientation (red numbers from 13 to 17), a location in the cage (blue numbers from 18 to 19) or a distance to nearest peer (green numbers from 20 to 22). The abbreviations “B.”, “d.” and “env.” stand for “behaviour”, “distance” and “environment”. Significant p-values after Kruskal-Wallis tests are indicated by stars (*: p<0.05;**: p<0.01;***: p<0.001).