FIGURE 3 in Species limits in Antbirds (Aves: Passeriformes: Thamnophilidae): an evaluation of Plumbeous Antvireo (Dysithamnus plumbeus) based on vocalizations

FIGURE 3. Calls of Dysithamnus leucostictus and D. plumbeus. (A) Examples of common calls of D. leucostictus tucuyensis. Rancho Grande, Aragua, Venezuela (P. Schwartz ML 61928). (B) Variant of D. l. tucuyensis common call, same recording. (C–E) Representative examples of common calls of D. l. leucostictus. (C) Downslurred call (most prevalent). Volcán Sumaco, Napo, Ecuador (B. Whitney ML 50887). (D) Rounded call. Volcán Sumaco, Napo, Ecuador (B. Whitney ML 50883). (E) Upslurred call, same recording. (F) D. l. leucostictus Flat call. Volcán Sumaco, Napo, Ecuador (B. Whitney ML 51122). (G) D. l. tucuyensis Downslurred call. Colonia Tovar, Aragua, Venezuela (ISL-BMW.017:27). (H) D. l. leucostictus Short downslurred call. Volcán Sumaco, Napo, Ecuador (B. Whitney ML 51122). (I) D. l. tucuyensis Short downslurred call. Rancho Grande, Aragua, Venezuela (B. Whitney ISL-BMW.018:07). (J) D. l. tucuyensis Complex call to be verified (see text). Montalban, Carabobo Venezuela (P. Boesman ISL-MISC.G.044). (K–M) Representative examples of calls of D. plumbeus. (K) Simple calls. Parque Estadual Florestal do Rio Doce, Minas Gerais, Brazil (M. Maldonado-Coelho ISL-MISC.G.0038). (L) Harsh chirr, same recording. (M) Short trills. Parque Estadual Florestal do Rio Doce, Minas Gerais, Brazil (M. Maldonado-Coelho ISL-MISC.G.0039). Nomenclature follows recommendations of this paper.