Cuzco Brushfinch

Brushfinches are typically medium-size sparrows, with long tails. Brushfinches are usually gray or olive in colour with a contrasting crown. Cuzco brushfinches are two-toned with a uniform dusky gray and a rufous crown. The center of the belly, as well as the other underparts, are lighter gray than the outside, which is dark gray and the rufous color extends to the nape. The crown is boarded by a black stripe extending from in front of the eyes until the gray auriculars. The tail and wings are blackish with the primaries margined slightly with a grayish external. There is a slight fulvous or tawny tint to the remiges most external parts. One important note is that the Cuzco brushfinch shows considerable variation with the intensity of gray in the underparts - some almost uniformly dark gray below and others that are pale gray with grayish-white abdomens. Males and females are extremely similar in colour, with the female being slightly smaller.

Measurements. Adults: Male: wing 76 mm (3.0 in), tail 78 mm, tarsus 27 mm (1.1 in), culmen 15.5 mm (0.61 in) Female: wing 72 mm (2.8 in), tail 72 mm, tarsus 25 mm, culmen 15 mm

The Cuzco brushfinch is native to the Americas. More specifically it is an endemic of south-central Peru where it is found in montane areas of the Andes. The known elevation range for this brushfinch is approximately 2,300–3,600 m (7,550–11,810 ft) above sea level. They are mostly seen in the surrounding areas of Cusco.

Undocumented, but most likely it will eat a mixture of terrestrial invertebrates, seeds, and small fruits and berries. They have been seen to eat seeds from a tree. Similar species have been documented as a group to the sub-canopy type foragers.