White-tipped Swift (Aeronautes montivagus) [XC250446]
by Andres M. Cuervo from Imbabura: 13 km N Salinas, Ecuador (call, calls group)
White-tipped Swift (Aeronautes montivagus) [XC819543]
by Jos\u00e9 Mar\u00eda Loaiza B. from San Antonio (near Perucho), Metropolitan District of Quito, Pichincha, Ecuador (call)
Subspecies
Closely related to White-throated Swift (Aeronautes saxatalis). Subspecies tatei originally placed in monotypic genus Duidia.
The following 2 subspecies are recognised:
montivagus (d'Orbigny & Lafresnaye, 1837) - Scattered range from northern Venezuelan cordilleras south through Andes to north-central Bolivia and north-western Argentina.
tatei (Chapman, 1929) - tepuís of southern Venezuela and extreme northern Brazil.