Terenura maculata
The Streak-capped Antwren, *Terenura maculata*, is a diminutive and active passerine belonging to the antbird family (Thamnophilidae), renowned for its vibrant, humid forest habitat. Measuring a mere 10-12 cm in length and weighing just 8-12 grams, this species is characterized by its distinct streaked crown and energetic demeanor. Males sport a striking black cap finely streaked with white, contrasting with their slate-grey upperparts and bright yellowish underparts, accented by two prominen...
This species exclusively inhabits the canopy and mid-story of humid evergreen forests, primarily in the lowlands and foothills up to elevations of about 1200 meters. It shows a strong preference for primary or mature secondary growth, particularly areas with dense understory and complex vine tang...
The diet of the Streak-capped Antwren consists almost exclusively of insects and other small arthropods, including spiders, gleaned meticulously from foliage, twigs, and bark surfaces.
Streak-capped Antwrens are highly diurnal and exceptionally active, constantly flitting through the foliage in search of prey. Their foraging strategy involves rapid gleaning of insects from leaves, twigs, and small branches, often employing quick hover-gleans to snatch hidden arthropods. These b...
The Streak-capped Antwren (*Terenura maculata*) is an endemic resident of the Atlantic Forest biome in eastern South America. Its primary breeding and year-round range extends along the eastern coast of Brazil, from the state of Bahia south through Espírito Santo, Rio de Janeiro, São Paulo, Paran...
Least Concern
- The Streak-capped Antwren is among the smallest members of the extensive antbird family (Thamnophilidae), weighing less than a quarter of an ounce. - Despite its small size, it plays a crucial role in mixed-species foraging flocks, often acting as a "nuclear species" that other birds join. - It...