Buff-breasted Wren (Cantorchilus leucotis) [XC706942]
by JAYRSON ARAUJO DE OLIVEIRA from Taquaral de Goi\u00e1s, Taquaral de Goi\u00e1s, Goi\u00e1s, Brazil (song)
Buff-breasted Wren (Cantorchilus leucotis) [XC259311]
by John V. Moore from Sucumb\u00edos: 'La Selva Jungle Lodge', n bank R\u00edo Napo, Ecuador (duet)
Subspecies
Forms a superspecies with Superciliated Wren (Cantorchilus superciliaris), Fawn-breasted Wren (Cantorchilus guarayanus) and Long-billed Wren (Cantorchilus longirostris). Taxonomy is disputed and has variously been treated as conspecific with any one of these, or all merged as a single species. In addition, subspecies rufiventris has sometimes been treated as a full species.
The following 11 subspecies are recognised:
galbraithii (Lawrence, 1861) - Eastern Panama (eastern from Canal Zone) and north-western Colombia (Chocó, northern Antioquia).
conditus (Bangs, 1903) - Coiba I and Pearl Is (Rey, San Miguel, Viveros), off southern Panama.
leucotis (Lafresnaye, 1845) - Northern Colombia from R Sinu east to Santa Marta, and southern into Magdalena Valley.
collinus (Wetmore, 1946) - Serranía de Macuira, in northern Guajira (northern Colombia).
venezuelanus (Cabanis, 1850) - Northern Colombia (eastern Santa Marta, plains of Guajira) and north-western Venezuela (northern and eastern Zulia east to Yaracuy, Cojedes and Aragua, south to Barinas).
zuliensis (Hellmayr, 1934) - North-western Venezuela (western Zulia south to north-western Táchira and western Mérida) and adjacent Colombia (Norte de Santander).
albipectus (Cabanis, 1849) - North-eastern Venezuela (south-eastern Monagas south to northern and eastern Bolívar), the Guianas and north-eastern Brazil (eastern Amazonas east to northern Maranhío, south to northern Mato Grosso).
bogotensis (Hellmayr, 1901) - Eastern Colombia and central Venezuela (southern Táchira and extreme south-western Barinas east to western Bolívar and Amazonas).
peruanus (Hellmayr, 1921) - Lowlands of eastern Ecuador, south-eastern Colombia, eastern Peru (south to Junín) and western Brazil (Amazonas).
rufiventris (Sclater, PL, 1870) - East-central Brazil (Mato Grosso, Goiás, Minas Gerais) south to extreme eastern Paraguay.