Elaenia pallatangae
The Sierran Elaenia (Elaenia pallatangae) is a charming, small tyrant flycatcher of the Andean highlands, instantly recognizable by its unassuming yet distinct olive-green plumage. Measuring approximately 13-14.5 cm in length with a weight ranging from 15-20 grams, it features dark olive-green upperparts, a slightly darker crown often exhibiting a subtle crest, and prominent, pale yellowish to whitish wing-bars that serve as key identification markers. Its head is adorned with a delicate whit...
This species primarily inhabits montane evergreen and cloud forests, as well as forest borders, clearings, and secondary growth at high elevations.
Its diet consists primarily of insects, including flies, beetles, and caterpillars, supplemented with small fruits and berries from various montane plants.
The Sierran Elaenia is a diurnal and highly active insectivore, typically observed foraging solitarily or in pairs, though it may join mixed-species flocks outside the breeding season. Its foraging strategy involves gleaning insects from foliage and making short, agile sallies to snatch flying in...
The Sierran Elaenia is a resident species, broadly distributed throughout the Andean mountain chain in South America, extending from northern Venezuela southward through Colombia, Ecuador, and Peru, and reaching into western Bolivia. Its distribution is continuous along these high-altitude ranges...
Least Concern
- The Sierran Elaenia is one of the highest-dwelling species in its genus, frequently found at elevations above 3,000 meters. - Its scientific name 'pallatangae' refers to Pallatanga, a town in Chimborazo province, Ecuador, near where the species was first formally described. - Despite its relati...