Orochelidon andecola
The Andean Swallow (Orochelidon andecola) is a striking high-altitude aerial insectivore, distinguished by its sleek, iridescent plumage adapted for life in the thin air of the Andes. Measuring approximately 13-14 cm (5.1-5.5 inches) in length with a wingspan around 29-31 cm (11.4-12.2 inches), adults typically exhibit glossy blue-black upperparts that shimmer in sunlight, contrasting sharply with clean white underparts. A key field mark, often visible in flight, is its prominent white rump p...
Exclusively inhabiting high-altitude open country, rocky slopes, and páramo environments of the Andes, typically found between 2,500 and 4,000 meters above sea level.
Primarily an aerial insectivore, feeding exclusively on a wide variety of small flying insects (such as flies, beetles, and moths) caught on the wing.
Andean Swallows are diurnal, highly active aerial foragers, spending much of their day hawking insects over open terrain, often seen in small, loose flocks. They typically roost communally in protected rock crevices, caves, or under bridges. During breeding season, males engage in swift, acrobati...
The Andean Swallow is endemic to the Andes mountain range of South America, with a broad distribution extending from northern Venezuela and Colombia, south through Ecuador, Peru, and Bolivia, reaching as far as northwestern Argentina and northern Chile. Its range is highly fragmented, reflecting ...
Least Concern
- It is one of the highest-dwelling swallows in the world, regularly found at elevations where oxygen levels are significantly reduced. - Its prominent white rump patch is a crucial field mark, helping distinguish it from similar swallow species in the challenging Andean terrain. - Unlike many lo...