Figure 2.

Signalling behaviour and its influence on receivers in C. pinguis nymphs. (a) Boxplot showing signalling as a function of the presence or absence of a suitable feeding site, with extreme values indicated by asterisks; (b) the number of walking bouts elicited by playback of 20 stimuli; (c) the coordination of walking with signals, in an example from a playback experiment. Grey vertical bars show timing of playback signals, solid horizontal bars show timing of walking bouts by the responding individual; (d) influence of signal playback location on searching behaviour of nymphs on a branching stem.