Aprositornis disjuncta
The Yapacana Antbird (Aprositornis disjuncta) is a small, enigmatic passerine belonging to the antbird family Thamnophilidae, notable for its restricted range and specialized habitat. Measuring approximately 12 cm (4.7 in) in length and weighing 12-14 grams, males exhibit a striking slate-gray plumage with a contrasting black throat and upper breast, accented by two prominent white wing-bars and a distinctive white loral spot. Females present a somewhat paler gray, often with a whitish throat...
Found primarily in the understory of humid evergreen white-sand forests and campinarana, typically at low elevations between 100-200 meters, often near watercourses.
Primarily insectivorous, feeding on small insects and other arthropods gleaned from foliage and bark in the forest understory.
The Yapacana Antbird is a rather elusive and typically solitary or pair-dwelling species, active during daylight hours when it forages quietly in the dense understory vegetation. Its foraging strategy involves gleaning insects and other arthropods from leaves and small branches, often making shor...
The Yapacana Antbird exhibits a notably disjunct distribution within the Amazon Basin of northern South America. Its primary range is concentrated in southern Venezuela, specifically within the state of Amazonas, where it is found in the vicinity of the upper Orinoco River and the Río Yapacana Na...
Least Concern
- The Yapacana Antbird is the sole member of its genus, Aprositornis, making it a monotypic genus. - Its scientific name 'disjuncta' refers to its disjunct or separated geographic distribution across the Amazon basin. - This species is a specialist of 'white-sand forests' (known as campinarana or...