FIGURE 1. A in Advertisement and territorial calls of Brachycephalus pitanga (Anura: Brachycephalidae)

FIGURE 1. A) Oscillogram illustrating macro structural differences between advertisement (up) and territorial calls (down) of Brachycephalus pitanga in Santa Virgínia. B) Agonistic interaction between males of B. pitanga. C) Oscillogram, sonogram, and power spectrum of a note of the advertisement call. D) Oscillogram, sonogram, and power spectrum of a note of the territorial call.