Atlapetes pallidiceps
The Pale-headed Brushfinch (Atlapetes pallidiceps) is a strikingly distinctive and critically endangered passerine, averaging 14-16 cm (5.5-6.3 inches) in length and weighing approximately 16-24 grams. Its most defining feature is its unmistakable pale yellow to whitish head, which contrasts sharply with a prominent, dark loral stripe extending through the eye. The back and wings are a dull olive, while the underparts are a bright, unmarked yellow, making it a vibrant sight amidst its dense h...
This species primarily inhabits arid and semi-arid scrublands, dry deciduous forests, and dense thickets along river courses, often associated with steep, rocky slopes at elevations between 900 and 1800 meters (2,950-5,900 feet).
Primarily insectivorous, feeding on small invertebrates such as beetles, ants, and spiders, supplemented by a small amount of seeds and berries. It forages mostly by gleaning on the ground and in low vegetation.
The Pale-headed Brushfinch is a secretive and often elusive diurnal species, spending most of its time foraging low in dense undergrowth. It employs a gleaning foraging strategy, meticulously searching for invertebrates among leaf litter and low branches, often kicking through debris with its str...
The Pale-headed Brushfinch is endemic to a critically small and fragmented area in the inter-Andean valleys of southern Ecuador, primarily within the provinces of Loja and Azuay. Its known breeding range is confined to a few isolated patches of suitable habitat, notably in the Catamayo Valley and...
Critically Endangered
- The Pale-headed Brushfinch was "lost" to science for almost two decades, with no confirmed sightings between 1980 and its dramatic rediscovery in 1998. - Its entire global population is estimated to be fewer than 250 mature individuals, making it one of the rarest birds in South America. - It i...