The White-browed Gnatcatcher is a small, lively bird known for its subtle white supercilium, or 'eyebrow'. It is an active insectivore of the South American tropics.
Where to spot
Inhabits humid lowland forests and forest edges in parts of South America, particularly in the western Amazon basin and adjacent regions.
How to spot
Look for a tiny, fast-moving bird in the mid-story and canopy. Identify it by its overall grayish plumage and subtle white brow. Listen for its thin, high-pitched vocalizations.
When to spot
Observed year-round within its resident range. Most active during the early morning and late afternoon hours.
Where to spot
Inhabits humid lowland forests and forest edges in parts of South America, particularly in the western Amazon basin and adjacent regions.
How to spot
Look for a tiny, fast-moving bird in the mid-story and canopy. Identify it by its overall grayish plumage and subtle white brow. Listen for its thin, high-pitched vocalizations.
When to spot
Observed year-round within its resident range. Most active during the early morning and late afternoon hours.
Its 'bilineata' specific epithet means 'two-lined', likely referring to its subtle facial markings or wingbars.
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