Lord Howe boobook than both the New Zealand and Norfolk Island subspecies. The Lord Howe boobook was restricted to Lord Howe Island where it inhabited the native forests as well as occurring around the settlements. Exactly when the Lord Howe boobook became extinct is uncertain. Boobook calls were apparently heard on the island until the 1950s, but during the 1920s boobooks from near Sydney in eastern Australia had been introduced, along with barn owls and masked owls, in an unsuccessful effort to control the black rats that had overrun the island. The rats had been accidentally introduced in June 1918 with the grounding
Royal Australasian Ornithologists Union the title of Fellow of the Royal Australasian Ornithologists Union (FRAOU) to a small and limited number of individuals. It also recognises excellence in contributions to ornithological knowledge through annual awards: the D.L. Serventy Medal for outstanding published work on birds in the Australasian region, and the John Hobbs Medal for major contributions to amateur ornithology. Royal Australasian Ornithologists Union The Royal Australasian Ornithologists Union, now part of BirdLife Australia, was founded in 1901 to promote the study and conservation of the native bird species of Australia and adjacent regions. This makes it Australia's oldest national birding association. It was