Eurostopodus diabolicus
The Satanic Nightjar, *Eurostopodus diabolicus*, is a small, enigmatic nocturnal bird endemic to the island of Sulawesi, Indonesia. Measuring approximately 27 cm (11 inches) in length, its cryptic plumage features a mottled pattern of dark browns, greys, rufous tones, and black, providing excellent camouflage against leaf litter and tree bark. Distinctive field marks include a pale buff or rufous nuchal collar, small white spots on the outer primaries (though less conspicuous than some relati...
This species primarily inhabits montane and submontane rainforests, forest edges, and dense secondary growth, typically found at elevations ranging from 500 to 2,300 meters above sea level.
Its diet consists almost exclusively of nocturnal flying insects, primarily large moths and beetles, which it captures on the wing through aerial hawking.
The Satanic Nightjar is strictly nocturnal and crepuscular, becoming active from dusk till dawn. During the day, it roosts solitarily on the forest floor or on low branches, relying entirely on its superb camouflage to avoid detection. Foraging involves sallying flights from a perch or continuous...
The Satanic Nightjar is strictly endemic to the large Indonesian island of Sulawesi, where it is a resident species, not undertaking any significant migrations. Its distribution spans across suitable montane and submontane forest habitats throughout the Northern, Central, and Southern provinces o...
Least Concern
- The 'Satanic' in its name comes from its distinctively eerie, haunting calls heard at night in the Sulawesi forests. - Despite some accounts, the 'glowing red eyes' are not a biological feature but a phenomenon caused by light reflecting off their eyes in photographs. - It is one of only two ni...