Chestnut-capped brushfinch

Arremon brunneinucha

The chestnut-capped brushfinch, is a Neotropical passerine bird in the New World sparrow Passerellidae. Until recently, it was generally placed in the genus "Buarremon", while it occasionally has been placed in "Atlapetes".
Arremon brunneinucha  Arremon brunneinucha,Chestnut-capped brush finch

Appearance

The chestnut-capped brushfinch is a large, robust, mainly terrestrial species, 19 cm long and weighing 45 g. It has a long slender bill and large feet and legs. The adult has a distinctive head pattern, with a yellow-edged chestnut crown and nape, black forehead and head sides, white spots in the centre and each side of the forehead, and a white throat which is often puffed up when the bird is excited. The upperparts are dark olive, with darker wings. The white central breast is separated from the white throat by a black band. The breast sides are grey, and the flanks and lower belly are olive-green. Young birds have a sooty-brown cap, sooty face and olive-brown upperparts, throat and breast.

The chestnut-capped brushfinch has a thin "pink" call and a very high-pitched "psssst". The male's song consists of a mixture of whistles and sharper notes.
Chestnut-capped Brushfinch Subtle coloring almost made me miss this one.  But I heard him before I saw him and was charmed by his sweet song. Arremon brunneinucha,Birds,Chestnut-capped brush finch,Colombia,song

Distribution

This is a common bird in the undergrowth of wet mountain forests, second growth, and ravines at from 900 m to 250 m altitude. It breeds in highlands from central Mexico to south-eastern Peru.
Chestnut-capped Brush-Finch at Parque National Tatamá, Montezuma Rainforest  Arremon brunneinucha,Chestnut-capped brush finch,Colombia,Geotagged,Montezuma Rainforest,Tatama National Park,Winter

Behavior

The nest, built by the female, is a large cup of plant material placed less than 2.5 m up in a shrub or small tree in dense scrub or a ravine. The typical clutch is two glossy, unmarked white or pale blue eggs, which are incubated by the female alone for 12–14 days before hatching.

The chestnut-capped brushfinch feeds on insects and spiders extracted from the leaf litter with its bill, and will also pick berries and invertebrate prey from low bushes. It is seen in pairs or family parties.

References:

Some text fragments are auto parsed from Wikipedia.

Taxonomy
KingdomAnimalia
DivisionChordata
ClassAves
OrderPasseriformes
FamilyPasserellidae
GenusArremon
SpeciesA. brunneinucha