New Britain boobook suspected to be rarer than had previously been assumed because its rainforest habitat was being degraded by logging and forest clearance for conversion to oil palm plantations. Following the re-evaluation of its population size, this assumption was found to be correct and its numbers are now thought to be within the range of 15,000 to 30,000 individuals. Its total range is less than so its category was subsequently changed to "Vulnerable" status in 2008. New Britain boobook The New Britain boobook ("Ninox odiosa"), also known as the spangled boobook, New Britain hawk-owl or Russet hawk-owl, is a small owl that
Southern boobook August to October in Queensland, from September to November in New South Wales and southern Western Australia, July to September in central and northern Western Australia, in October and November in Victoria, and in September to December in South Australia. The southern boobook nests in holes in trees between 1 and 20 m (3–70 ft) above the ground. The holes are generally vertical, and mostly in eucalypts, though other trees such as coast banksia ("Banksia integrifolia") have been recorded. Some sites are reused by the species for up to 20 years, especially if broods have been successfully raised in them