Tunchiornis ferrugineifrons
The Rufous-fronted Greenlet (Tunchiornis ferrugineifrons) is a diminutive and often inconspicuous songbird belonging to the Vireonidae family, distinguished by its vibrant, yet camouflaged, plumage. Measuring a mere 10-11 cm (4-4.3 inches) in length and weighing between 7-12 grams, this small passerine is characterized by a distinctive rufous forehead that transitions to a grayish crown, olive-green upperparts, and pale yellowish to whitish underparts. A prominent, broken whitish eye-ring sta...
Found primarily in the mid-story and understory of humid evergreen forests, forest edges, and mature secondary growth, typically at elevations from sea level up to 1500 meters.
Mainly insectivorous, consuming a variety of small arthropods such as caterpillars, beetles, spiders, and occasionally small fruits or berries. Foraging primarily involves gleaning and sallying from foliage.
Rufous-fronted Greenlets are diurnal and generally solitary or found in pairs, but frequently join mixed-species foraging flocks, acting as a nuclear species in some regions. They forage actively by gleaning small insects and spiders from the undersides of leaves and twigs, often hanging upside d...
The Rufous-fronted Greenlet is a widespread resident species across a broad Neotropical distribution, extending from southern Mexico south through Central America to Panama, and then extensively across northern and central South America. In Mexico, it is found in Veracruz, Oaxaca, and Chiapas, co...
Least Concern
- The Rufous-fronted Greenlet was only recently reclassified into the genus *Tunchiornis*, reflecting a deeper understanding of its evolutionary relationship to other vireos and greenlets. - Despite its relatively bright colors, this bird is notoriously difficult to spot in the dense forest under...