Atlapetes blancae
The Antioquia Brushfinch (Atlapetes blancae) is a captivating, yet critically endangered, New World sparrow known for its strikingly restricted range and remarkable rediscovery. Measuring approximately 17 cm (6.7 in) in length, this medium-sized passerine boasts a distinctive head pattern: a glossy black crown framed by a broad, bright white supercilium, contrasting with black ear coverts and a prominent white malar stripe. Its upperparts are a uniform olive-green, while its underparts transi...
Found exclusively in high-altitude humid montane cloud forests, the Antioquia Brushfinch favors dense undergrowth, forest edges, and bamboo thickets, typically at elevations between 2,200 and 2,800 meters (7,200-9,200 feet) above sea level.
Primarily insectivorous, consuming a variety of small invertebrates gleaned from foliage and ground litter, supplemented opportunistically with small fruits or seeds.
This secretive brushfinch is diurnal, primarily observed foraging in pairs or small family groups, often remaining hidden within dense vegetation. Its foraging strategy involves actively gleaning insects and other small invertebrates from low branches, bamboo stalks, and the dense understory, occ...
The Antioquia Brushfinch possesses an exceptionally restricted range, known only from a few highly isolated cloud forest fragments within the Central Andes of Antioquia Department, Colombia. Its primary documented locations are confined to areas near the municipalities of Amalfi, Anorí, and Yarum...
Critically Endangered
- The Antioquia Brushfinch was known only from a single specimen collected in 1911 until its rediscovery in 1998, a period of over 70 years where it was considered 'lost' to science. - Its scientific name, *blancae*, honors Blanca Huertas, a renowned Colombian lepidopterist. - This species is one...