This book presents information on vertebrate invasive species for which there is a history of policy and management in the United States. Part I presents information on policy and management topics associated with vertebrate invasive species, including biosecurity threats and risk assessment. Parts II-IV provide specific information related to invasive amphibians and reptiles (Part II), mammals (Part III), and birds (Part IV). Part V of the book proposes challenges and opportunities related to the future of vertebrate invasive species management.