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
Morepork single species. Examining both morphological and genetic (cytochrome "b") characters, Michael Wink and colleagues concluded that the southern boobook was distinct from the morepork, as was the Tasmanian boobook, which should be raised to species status as "Ninox leucopsis". Four subspecies of "Ninox novaeseelandiae" are recognised by the IOC, two of which are extinct: The morepork is long, with female slightly larger than the male. She is slightly heavier, too, at 170-216 g compared with the male's 140-156 g. The morepork has generally dark brown head and upperparts, with pale brown spots on head and neck and white markings on