FIGURE 3 in Taxonomic revision of Saffron-billed Sparrow Arremon flavirostris Swainson, 1838 (Aves: Passerellidae) with comments on its holotype and type locality

FIGURE 3. Sonograms of the main phrase (1–3) and syllable (A–N) types found in the vocal analysis. Phrase types most commonly found: type 7 (1) for eastern Brazil green-backed group, type 18 (2) for gray-backed group and type 17 (3) for Andean green-backed group. All phrase types registered were composed by different combinations of the 14 syllables (A–N); composition of phrase types presented in Table 2.