Laughing owl genus "Sceloglaux" as previously thought, but instead belong to the genus "Ninox". The analysis indicated that the laughing owl may be a sister taxon to the "Ninox" clade containing the barking owl, Sumba boobook, and morepork, the latter of which shared New Zealand with the laughing owl. The laughing owl's plumage was yellowish-brown striped with dark brown. White straps were on the scapulars, and occasionally the hind neck. Mantle feathers were edged with white. The wings and tail had light-brown bars. The tarsus had yellowish to reddish-buff feathers. The facial disc was white behind and below the eyes, fading to
Southern boobook the nest with food. A purring or braying call is used by both sexes as a contact call around the nest and (more quietly) when bringing food to nestlings, or by the female to beg for food from the male. The female makes a low trill during courtship and nesting. Growls, high-pitched yelps, and screeches can be made when attacking intruders. The southern boobook maintains and defends a territory in breeding season; whether this continues for the rest of the year is unclear. It retires to densely foliated spots in trees in the daytime, each individual often having several roosting