Tyrannopsis sulphurea
The Sulphury Flycatcher, *Tyrannopsis sulphurea*, is a striking member of the tyrant-flycatcher family (Tyrannidae), recognized for its vibrant yellow plumage and distinctive head pattern. Measuring approximately 17-19 cm (6.7-7.5 inches) in length and weighing 35-42 grams, this medium-large flycatcher boasts bright yellow underparts, an olive-green back, and a dusky head adorned with a prominent yellow supercilium extending to the nape. Its crown is dusky, often concealing a fiery orange-ruf...
Primarily inhabits open, humid lowlands, especially savannas, gallery forests, and Mauritia palm swamps, generally found below 500 meters elevation.
Feeds primarily on large flying insects such as beetles, wasps, and grasshoppers, captured through aerial sallies, and supplements its diet with small fruits and berries.
The Sulphury Flycatcher is a diurnal species, typically observed perched conspicuously on exposed branches or palm fronds, often alone or in pairs. It employs a classic 'sit-and-wait' foraging strategy, sallying out from its perch to snatch flying insects in mid-air with agile maneuvers, frequent...
The Sulphury Flycatcher is a widespread resident across much of northern South America. Its range spans eastern Colombia, vast areas of Venezuela (especially the Llanos), and throughout the Guianas (Guyana, Suriname, French Guiana). In Brazil, it is found north of the Amazon River, extending sout...
Least Concern
- The Sulphury Flycatcher is the sole species in its genus, *Tyrannopsis*, making it a monotypic genus. - It has a strong ecological association with Mauritia palm swamps, often using these palms for nesting and foraging. - Despite being a 'flycatcher,' it readily incorporates small fruits and be...