Black-headed Antthrush (Formicarius nigricapillus) [XC262125]
by Olaf Jahn from Esmeraldas: Playa de Oro, village and vicinity, R\u00edo Santiago, Ecuador (alarm call)
Black-headed Antthrush (Formicarius nigricapillus) [XC274238]
by Jonas Nilsson from Las Heliconias Lodge, Alajuela, Costa Rica (song)
Subspecies
The following 2 subspecies are recognised:
nigricapillus Ridgway, 1893 - Caribbean slope of Costa Rica and both slopes of Panama (east to western San Blas).
destructus Hartert, 1898 - Pacific Colombia and Ecuador.