Other Scientific Names
Anas specularioides [Sibley and Monroe (1990, 1993)], Anas specularioides [Stotz et al. (1996)], Anas specularioides [BirdLife International (2004)]
Crested Duck (Lophonetta) [XC498316]
by Cristian Pinto from Visviri, Chile (alarm call, call)
Crested Duck (Lophonetta specularioides) [XC48332]
by Bernabe Lopez-Lanus from Laguna Nimez, El Calafate, Santa Cruz, Argentina, Argentina (alarm call, alarm call (female?))
Subspecies
The following 2 subspecies are recognised:
specularioides King, 1828 - Central Chile and western Argentina south to Tierra del Fuego. Falkland Is.
alticola (Ménégaux, 1909) - Andes from southern Peru to northern Argentina.