Figure 5 in Advertisement calls of six species of anurans from Bali, Republic of Indonesia

Figure 5. Discriminant analysis performed with five sound parameters (duration, number of notes, dominant frequency, relative location of maximum amplitude, and frequency amplitude) for the call types of Rana chalconota. Open circles are Type A calls, filled circles are Type B calls, and crosses are Type C calls. The size of the dotted circle corresponds to a 95% confidence limit for the mean.