FIGURE 3 in Geographic variation and phylogenetic relationships of Myiopagis olallai (Aves: Passeriformes; Tyrannidae), with the description of two new taxa from the Northern Andes

FIGURE 3. Box plots comparing the "Antioquia Myiopagis" and M. olallai in six song attributes. (A) song pace; (B) song duration; (C) number of notes in the trill part of the song; (D) maximum and (E) minimum frequency of the trill; (F) frequency range of the trill (non significant). Data points represent the average values per individual bird.