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Figure 7


Fig. 7. Oscillations of legs and wings going along with thorax vibrations. Comparison of various parameters of vibrations registered simultaneously on the thorax Tx, and on the mesothoracic femur Fe (A), or on the wingtips Wt (B). Filled symbols: annoyance buzzing, AB (A: N=7, n=140; B: N=16, n=320); open symbols: forager vibrations, FO (A: N=9, n=200; B: N=16, n=320). rS, correlation coefficient. See text for statistics. V, velocity; MF, main frequency; PD, pulse duration; PS, pulse sequence.