White-tipped Sicklebill (Eutoxeres aquila) [XC127502]
by Niels Krabbe from Sector Colibr\u00ed, Cordillera del C\u00f3ndor (Zamora Chinchipe), Ecuador (song)
White-tipped Sicklebill (Eutoxeres aquila) [XC13275]
by Tayler Brooks from 7 km west of Lita, Esmeraldas, Ecuador (lekking)
Subspecies
Populations of eastern Panama and western Colombia sometimes separated as subspecies munda, but morphological differences are based on a zone of character introgression between subspecies salvini and heterura.
The following 3 subspecies are recognised:
salvini Gould, 1868 - Costa Rica to western Colombia.
heterurus Gould, 1868 - Western Andes from south-western Colombia to western Ecuador.
aquila (Bourcier, 1847) - Eastern Andes from Colombia to northern Peru.