Sclater's tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, and Peru.
Region
Andes Mountains
Typical Environment
Occurs on the humid eastern slopes of the Andes in Peru, Bolivia, and northwestern Argentina. Prefers montane evergreen and cloud forest, especially edges, gaps, and secondary growth. Frequently uses canopy and midstory strata where it gleans insects from leaves and twigs. It tolerates moderately disturbed habitats and forest borders but is least common in heavily deforested areas.
Altitude Range
900–2500 m
Climate Zone
Highland
Ease of Keeping
Beginner friendly: 1/5
Sclater's tyrannulet is a small Andean flycatcher of the subfamily Elaeniinae, typically found in humid montane forests. It often joins mixed-species flocks, where its quick, foliage-gleaning foraging style can be observed. Identification relies on its greenish upperparts, pale underparts, and two whitish wingbars, along with a thin, high-pitched call. It is generally inconspicuous but quite active in the canopy and forest edges.
Temperament
active and alert
Flight Pattern
short rapid wingbeats
Social Behavior
Usually seen singly or in pairs, often accompanying mixed-species flocks in the canopy. Breeding pairs defend small territories and likely construct a small cup nest well concealed in foliage. Foraging is mostly by gleaning, hover-gleaning, and short sallies.
Migratory Pattern
Resident
Song Description
Gives thin, high-pitched tsee notes and short trills, often repeated at intervals. Vocalizations are sibilant and can be easily overlooked amid canopy noise but are useful for detection.
