Figure 1. Similar to the series of calls shown on the previous page, but with two different introductory syllables (labels s1 and s2). Only the beginning of the vocalization is shown here; the s3 syllables continue for another 10 secs or so. This was a male bird.

See fig. 2 for details of section with label A.

Figure 2. Details of section "A" from fig. 1.