Sir Paul Callaghan is one of New Zealand's most high-profile and respected scientists, and Kiwibank New Zealander of the Year 2011. Here he presents a vision for a "predator-free New Zealand" by using the ZEALANDIA model to protect and restore New Zealand's precious conservation estate -- the ZEALANDIA Programme. Presented to the public on 13 Feb 2012 at Rutherford House, Victoria University of Wellington.