NECIS overview fact sheet on America’s invasive species problem, outlining the parameters of the issue, the growing demand for action by the scientific and environmental communities, and a historical review of events since the 1993 publication of a report by the Office of Technology Assessment entitled “Harmful Non-Indigenous Species in the United States” (produced as part of NECIS activities around the ten-year anniversary of the Office of Technology Assessment report on invasive species). Download fsproblem_overview_0204.pdf