Fig. 3. Regulation of the call syllable duration by common marmosets. Each data
point represents the median value of one twitter call series (dB re. 20
µPa). (A) Female: rs=0.718, N=20,
Pc<0.001; (B) Male 1: rs=0.838,
N=14, Pc<0.01; (C) Male 2:
rs=0.924, N=14, Pc<0.0001;
(D) Male 3: rs=0.829, N=9,
Pc<0.05.