Invasive Species

Entry point for information on alien species in Hawaii compiled by the Hawaiian Ecosystems at Risk (HEAR) Project.

An intergovernmental organization dedicated to preventing and controlling aquatic nuisance species, and implementing the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990.

Provides details of non-indigenous species that occur in inland, estuarine and marine waters in the US and that threaten ecological processes or natural resources.

Article outlining the risks of nine non-native boa, anaconda and python species that are invasive or potentially invasive in the United States.

Addresses the problem of invasive exotic plants in the Mid-Atlantic region of the US. Brochure, e-mail group, organizational information, and links.

The Spread of Invasive Weeds in Western Wildlands.