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Caprimulgus concretus
Diet
Flying insects (presumed)
Habitat
Lowland forest
Range
Borneo
Clutch size
Unknown (typically 1–2 for nightjars)
Incubation period
Unrecorded in the wild
Size
Medium (23–24cm)
Wingspan
~48–52cm
Weight
~60–80g
A scarce, poorly known nightjar found in lowland forest, with cryptic mottled plumage typical of the family.
Ecology is not well documented; presumed to hunt flying insects at night in a manner typical of other forest nightjars. A rare and notable sighting if confirmed.