Anabacerthia striaticollis
The Montane Foliage-gleaner (Anabacerthia striaticollis) is a charismatic small to medium-sized passerine, typically measuring 15-17 cm in length and weighing around 20-25 grams, belonging to the diverse Furnariidae family, known as ovenbirds. Its plumage is predominantly olive-brown above with a distinctive streaked pattern of buff or whitish on its underparts and head, including a prominent pale supercilium that aids in identification. Key field marks include these conspicuous streaks on it...
This species primarily inhabits humid montane cloud forests and submontane evergreen forests, sometimes venturing into adjacent secondary growth, typically at elevations ranging from 1200 to 3000 meters above sea level.
The diet of the Montane Foliage-gleaner consists almost exclusively of small insects and other arthropods, which it primarily obtains by gleaning them from bark, mosses, epiphytes, and the undersides of leaves.
Montane Foliage-gleaners are diurnal and highly active, spending their days meticulously foraging within the forest canopy and mid-story. Their primary foraging strategy involves gleaning insects and other arthropods from dense mosses, epiphytes, and foliage, often hanging upside down or performi...
The Montane Foliage-gleaner is a widespread resident throughout the Andean mountain range of South America, inhabiting humid montane forests. Its distribution extends from northern Venezuela, through the Andes of Colombia, Ecuador, and Peru, south into central Bolivia. While generally found at el...
Least Concern
- The Montane Foliage-gleaner is part of the Furnariidae family, known as ovenbirds, despite not building mud-dome nests like some of its famous relatives; its name reflects its preference for gleaning rather than excavating. - This species is an expert at finding hidden insects, often hanging co...