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. 2012 Oct 18;(229):1–52. doi: 10.3897/zookeys.229.3580

Figure 11.

Figure 11.

Advertisement calls of Osteocephalus. A–D Osteocephalus cannatellai (QCAZ8322) from Río Piraña, Provincia Orellana, Ecuador; E–G Osteocephalus buckleyi, from Jatun Sacha, Provincia Napo, Ecuador. A and E are oscillograms, B and F spectrograms, C and G power spectra of complete call, and D power spectra of quacks (second component).