Taeniotriccus andrei
The Black-chested Tyrant (Taeniotriccus andrei) is a diminutive and enigmatic passerine, instantly recognizable by its distinctive black breast band contrasting sharply with its otherwise olive-green upperparts and yellowish-white underparts. Measuring a mere 10-11 cm in length and weighing around 7-8 grams, this small flycatcher possesses a relatively short tail and a small, pointed bill. Its dark breast forms a unique field mark among its South American tyrant kin. Taxonomically, it stands ...
This species exclusively inhabits the understory and lower to middle strata of humid lowland tropical forests, particularly favoring areas near water, seasonally flooded forests, or clearings with dense secondary growth. It typically occurs at elevations below 500 meters.
Primarily insectivorous, consuming small arthropods such as beetles, flies, and caterpillars. It employs a "sally-glean" or "sally-strike" foraging method, capturing insects from foliage or in flight.
The Black-chested Tyrant is generally a solitary and somewhat inconspicuous bird, often observed perched low in dense foliage, actively scanning for prey. Its primary foraging strategy involves short, agile sallies from a perch to snatch insects from leaves, twigs, or in mid-air (sally-gleaning o...
The Black-chested Tyrant is endemic to the humid lowlands of northern South America, primarily distributed across the Amazon Basin. Its breeding range extends from eastern Venezuela and the Guianas (Guyana, Suriname, and French Guiana) southward into central and northern Brazil, specifically the ...
Least Concern
- The Black-chested Tyrant is the sole member of its genus, *Taeniotriccus*, making it a monotypic species and a unique branch on the avian evolutionary tree. - Its scientific name, *andrei*, honors French naturalist André Marie Constant Duméril. - Despite its widespread range, it is often consid...