Guide to Introduced Pest Animals of AustraliaAustralia's introduced vertebrate pest species cost at least $1 billion annually in economic, environmental, and social impacts. The Guide to Introduced Pest Animals of Australia is a comprehensive, practical guide to 60 introduced pest animal species present in Australia, including 27 mammals, 18 birds, nine freshwater fish, two amphibians, and four reptiles. It contains descriptive information to identify each species in the field, including