Grey-headed Spinetail (Cranioleuca semicinerea) [XC861546]
by JAYRSON ARAUJO DE OLIVEIRA from Taquaral de Goi\u00e1s, Taquaral de Goi\u00e1s, Goi\u00e1s, Brazil (song)
Grey-headed Spinetail (Cranioleuca semicinerea) [XC861548]
by Sidnei de Melo Dantas from Taquaral de Goi\u00e1s, Taquaral de Goi\u00e1s, Goi\u00e1s, Brazil (song)
Subspecies
Relationships within genus uncertain. Plumage differences of proposed subspecies pallidiceps (from Ceará), described as paler throughout, and goyana (from southern Goiás), said to have darker crown and auriculars and more conspicuous supercilium, evidently represent individual variation.