FIGURE 13 in Advertisement calls of 18 anuran species in the megadiverse Atlantic Forest in southeastern Brazil: review and update

FIGURE 13. Spectrogram (up) and oscillogram (bottom) of the advertisement call of Scinax crospedospilus; October 18, 2018, 21:25h; Air temperature = 17.1°C, Air humidity = 100%; Water temperature = 24°C. Spectrogram parameters: window size = 1024, overlap = 90%, window type = "Hann". Figure created in R package seewave (Sueur et al. 2008). Photo by Michel de Aguiar Passos.