Alien and Invasive Animals comprehensively merges the diversity and impact of alien and invasive animals in South Africa, as well as describing the history of each invasion, and the ecological and economic impacts in South Africa. It also discusses the effect of introduced biocontrol agents (usually insects), which are also alien species released deliberately to control problem plants. Alien and Invasive Animals, will be an essential reference for conservationists, farmers, reserve managers, gardeners, anglers, biology students and researchers, and of interest to the lay public.