Crowned Chat-Tyrant (Silvicultrix frontalis) [XC250415]
by Charlie Vogt from Zamora-Chinchipe: Quebrada Calder\u00f3n, upper R\u00edo Isimanchi, Cordillera Las Lagunillas, Ecuador (call, chase calls)
Crowned Chat-Tyrant (Silvicultrix frontalis) [XC250386]
by Niels Krabbe from Zamora-Chinchipe: Quebrada Honda, Ecuador (call)
Subspecies
Considered by some authors to be a subspecies of Crowned Chat-Tyrant (Silvicultrix frontalis).
The following 2 subspecies are recognised:
spodionota (von Berlepsch & Stolzmann, 1896) - Peru, Bolivia. Considered by some authors to be a subspecies of Crowned Chat-Tyrant (Silvicultrix frontalis).
boliviana (Carriker, 1935) - Southern Peru and western Bolivia. Considered by some authors to be a subspecies of Crowned Chat-Tyrant (Silvicultrix frontalis).