is a medium-sized, nocturnal bird of prey, with an average size of around 47
to 53 centimeters, and has buff brown facial discs, with a dark border and
dark eyes. Its upperparts are dark brown, with faint white spotting on the
shoulders, whilst the underparts are buff with dark brown bars. The breast
is often dark brown. See also
List of Thai Animal Names.
BIRDS OF SOUTHEAST ASIA