Neoxolmis coronatus
The Black-crowned Monjita (Neoxolmis coronatus) is a striking, medium-sized tyrant flycatcher native to the open landscapes of southern South America. Measuring approximately 20-22 cm (8-8.5 inches) in length and weighing 40-50 grams, this distinctive passerine is characterized by its prominent glossy black crown, contrasting with pale whitish to light buff underparts. Its upperparts are a uniform dark brown or grayish, often accented by subtle pale wing bars visible in flight. A piercing pal...
This monjita primarily inhabits open grasslands, semi-arid steppe, and Patagonian scrublands, often favoring areas with sparse vegetation, low shrubs, and rocky outcrops. It is typically found in lowland to moderate elevations, rarely exceeding 1500 meters.
Its diet consists almost exclusively of insects, including beetles, grasshoppers, and other arthropods, which it primarily catches by sallying from a perch to the ground or air.
The Black-crowned Monjita is predominantly diurnal, spending much of its time perched conspicuously on low bushes, fence posts, or rocks, surveying its open territory. Its foraging strategy is characterized by "sally-gleaning," where it darts from a perch to snatch insects from the ground or in m...
The Black-crowned Monjita is endemic to southern South America, with its primary breeding range encompassing a broad expanse across central and southern Argentina, extending into western and southern Chile. It is also found locally in Uruguay and southwestern Paraguay. While predominantly a resid...
Least Concern
- The Black-crowned Monjita has a remarkably piercing pale iris, often described as yellow or whitish, which sharply contrasts with its dark crown and aids in identification. - Despite its name, "monjita" (Spanish for "little nun"), referring to its often dark head and pale body, this species is ...