Quechuavis decussata
The Tschudi's Nightjar (Quechuavis decussata) is a cryptically plumaged, medium-sized nocturnal bird, master of camouflage within its South American mountain habitats. Averaging 22-25 cm in length with a wingspan of 45-50 cm, its plumage is a complex mosaic of mottled browns, grays, and buffs, expertly blending with leaf litter, rocks, and bark. Distinctive field marks include prominent white or buffy throat patches, subtle white wing bars visible in flight, and large, dark eyes reflecting li...
Found primarily in arid to semi-arid montane scrublands, open woodlands, and rocky slopes with sparse vegetation, typically at elevations between 1,500 and 3,500 meters.
Strictly insectivorous, primarily consuming large flying insects such as moths, beetles, and lacewings, captured in aerial pursuit with their wide gape.
Tschudi's Nightjar is primarily crepuscular and nocturnal, spending its days roosting motionless on the ground or perched longitudinally on tree branches, relying entirely on its exquisite camouflage. Foraging occurs during dusk and dawn, with individuals launching agile aerial sallies to capture...
The Tschudi's Nightjar is endemic to the high-altitude regions of the central Andes, primarily distributed across southern Peru, western Bolivia, and northern Chile. Its breeding range encompasses the dry intermontane valleys and scrublands of these countries, from approximately 1,500 to 3,500 me...
Near Threatened
- The Tschudi's Nightjar possesses exceptionally large eyes, equipped with a reflective tapetum lucidum, enhancing its night vision for effective nocturnal hunting. - Its cryptic plumage is so effective that it can disappear against a background of leaf litter, making it incredibly difficult to s...