Motivations and consequences of the human dispersal of plants.- Paradise Lost — the Last Major Colonization.- Magnitude of Alien Invasion.- Becoming New Zealanders: Immigration and the Formation of the Biota.- Creating Gardens: The Diversity and Progression of European Plant Introductions.- Introduced Mammals in a New Environment.- Parasites and Biological Invasions.- Export of Plant and Animal Species from an Insular Biota.- Controls on Invasion Success.- Genetics of Invasive Species in New Zealand.- Are the Marine Biotas of Island Ecosystems More Vulnerable to Invasion?.- Factors Affecting the Release, Establishment and Spread of Introduced Birds in New Zealand.- Biological Control Agents: Can They Tell Us Anything About the Establishment of Unwanted Alien Species?.- The Context of Plant Invasions in New Zealand: Evolutionary History and Novel Niches.- Controls on the Population Dynamics of Invading Mammals.- What Controls Invasion of Indigenous Forests by Alien Plants?.- Consequences of Alien Invasions.- Consequences of Brown Trout Invasion for Stream Ecosystems.- Relative (Un)Importance of Introduced Animals as Pollinators and Dispersers of Native Plants.- Trophic Interactions Among Native and Introduced Animal Species.- Keystone Aliens? The Multiple Impacts of Brushtail Possums.- Keystone Species: Competition for Honeydew Among Exotic and Indigenous Species.- Consequences of Alien N2-Fixers on Vegetation Succession in New Zealand.- Hidden Effects: the Belowground Consequences of Introduced Browsing Mammals in New Zealand Forests.- Distinguishing Natural Processes from Impacts of Invasive Mammalian Herbivores.- Management of Biological Invasions.- Animal Control and Ecosystem Recovery.- Biological Control: Reducing the Impact of Invasive Weeds and Pests, or justAnother Source of Alien Invaders?.- Strategies to Reduce Predation on Bird Populations.- Setting Priorities for the Management of Marine Pests Using a Risk-Based Decision Support Framework.- Does Commercial Harvesting of Introduced Wild Mammals Contribute to Their Management as Conservation Pests?.- Pest Control: Does the Answer Lie in New Biotechnologies?.- Updated Perspective on Biological Invasions in New Zealand.