Great Elaenia (Elaenia dayi) [XC22132]
by Andrew Spencer from Cerro Roraima base camp, Bolivar, Venezuela (duet, song)
Great Elaenia (Elaenia dayi) [XC66277]
by GABRIEL LEITE from cerro roraima base camp, Bolivar, Venezuela (call)
Subspecies
Apparently most closely related to Highland Elaenia (Elaenia obscura) on basis of wing shape and plumage pattern; may be part of superspecies formed by that species and Mountain Elaenia (Elaenia frantzii).
The following 3 subspecies are recognised:
tyleri Chapman, 1929 - Mountains of south-central Venezuela in Amazonas (cerros Parú, Huachamacari, Marahuaca, Duida) and south-western Bolívar (Meseta de Jaua).
auyantepui Zimmer, JT & Phelps, 1952 - Auyán-tepui, in south-eastern Bolívar.
dayi Chapman, 1929 - Mountains and Gran Sabana of south-eastern Venezuela (cerros Ptari-tepui, Chimantá-tepui, Kukenam, Roraima); probably also in adjacent Guyana.