journal.pone_.0150920.g007.PNG
Description:
Fig 7. Calling song of Pixibinthus sonicus.
(A) Oscillogram showing two successive trills; (B) detailed oscillogram and (C) sonogram of one trill; (D) oscillogram of one syllable; (E) and linear spectrogram of one echeme. Symbols: f1, fundamental frequency; f2, second harmonic (dominant frequency).
Taxonomic name: