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
Australasian College of Tropical Medicine Australasian College of Tropical Medicine The Australasian College of Tropical Medicine (ACTM) is an Australasian medical association. It was founded on 29 May 1991 at a meeting of 10 interested clinicians, scientists and researchers at the Anton Breinl Centre in Townsville, Australia. Professor Peter A. Leggat, the College's Inaugural Honorary Secretary (1991–96), and Professor Rick Speare, the College's Inaugural President (1991–96), are generally acknowledged as the founder and co-founder of the College, respectively. Rick Speare passed the presidency on to Professor Peter A. Leggat (1996–98), who went on to serve a further two terms as President (2002–04 and 2006–08). Other