![]() ![]() The forehead, neck, back, and upper wings of the adults are usually a dark reddish-brown with light brown barring scattered throughout. Juveniles are much smaller, usually 49–54 mm (1.9–2.1 in) long at birth, and are covered in downy white pelage. Both sexes have relatively small heads compared to their body and tail, but the head of the male is flatter and broader than that of the female. ![]() The rufous owl is a large bird, often growing to 46–57 cm (18–22 in) in length, with a wingspan of 100 to 120 cm (39 to 47 in). It is seldom aggressive to humans except in situations in which it feels its nest or offspring are threatened. The rufous owl is a generalist nocturnal predator and generally solitary. It is only slightly smaller than the largest owl in Australia, the powerful owl ( Ninox strenua), which typically weighs between 1,050 and 1,700 g (37 and 60 oz). The rufous owl is a large owl species, ranging in weight from 700 to 1,700 g (25 to 60 oz), depending on sex and age. While it is uncommon, the species has a wide range, including Australia, Indonesia, and Papua New Guinea. Its common name reflects the rufous-coloured feathers that these owls are covered with in adulthood. It was described in 1846 by John Gould, an English ornithologist. ![]() The rufous owl ( Ninox rufa), also known as the rufous boobook, is a species of owl in the family Strigidae. ![]()
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