Figure 3From: Vocal communication in a complex multi-level society: constrained acoustic structure and flexible call usage in Guinea baboonsSpectrogram of a sequence of a female copulation call. The spectrogram was created by using Avisoft SASLabPro 5.1 (R. Specht, Berlin, Germany; fast Fourier transform resolution 1.024 points, sampling frequency: 5 kHz, time overlap: 96.87, Hanning window).Back to article page