FIGURE 12 in Advertisement calls of 18 anuran species in the megadiverse Atlantic Forest in southeastern Brazil: review and update

FIGURE 12. Spectrogram (up) and oscillogram (bottom) of the advertisement call of Dendropsophus nanus; December 17, 2018, 21:00h; Air temperature = 24.3°C, Air humidity = 75.8%; Water temperature = 30°C. Spectrogram parameters: window size = 1024, overlap = 90%, window type = "Hann". Figure created in R package seewave (Sueur et al. 2008). Photo by Maria Carolina R. Manzano.