Figure 1
From: Flexible use of multimodal communicative strategies in adult chimpanzees
Types of individual variation. In (a), individuals differ in their mean behavioural expression (behavioural type, BT). In (b), individuals adjust their behavioural expression across contexts (i.e. they express behavioural plasticity; slope ≠ 0). Individuals with a slope equal to 0 do not express behavioural plasticity. In (c), individuals 1 and 2 exhibit similar plasticity (parallel slopes), while individual 3 differs from them in its plastic response (non-parallel slope). Colours represent different individuals. Adapted from Fröhlich et al.38, Hertel et al.53 and Dingemanse and Wolf 52.
