Red-rumped Cacique (Cacicus haemorrhous) [XC452781]
by Rosendo Manuel Fraga from Sendero Macuco, Parque Nacional Iguaz\u00fa, Misiones, Argentina (song)
Red-rumped Cacique (Cacicus haemorrhous) [XC337289]
by Robson Silva e Silva from REBIO Uni\u00e3o, Rio das Ostras, Brazil (call, song)
Subspecies
Mitochondrial DNA data indicate rather distant relationship with Yellow-rumped Cacique (Cacicus cela).
The following 3 subspecies are recognised:
haemorrhous (Linnaeus, 1766) - South-eastern Venezuela east to French Guiana, south to eastern Colombia, eastern Ecuador and northern Brazil (Roraima).
pachyrhynchus von Berlepsch, 1889 - Amazon Basin in Brazil (Amazonas and Pará south to Rondônia and north-western Mato Grosso), eastern Peru and northern Bolivia.
affinis Swainson, 1834 - Eastern Brazil (Pernambuco and southern Tocantins south to Santa Catarina), eastern Paraguay and north-eastern Argentina (south to Corrientes).