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National Invasive Species Information Center
U.S. Department of Agriculture
Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

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Australia’s 10 Worst Invasive Species (Feb 19, 2019)

National Environmental Science Programme (Australia). Threatened Species Recovery Hub.

New research by the Threatened Species Recovery Hub has shown that invasive or pest species are a problem for 1,257 threatened species in Australia, or about four out of five species. The research which has been published in the scientific journal Pacific Conservation Biology also identified the top ten invasive species based on how many threatened species they impact. Lead researcher Stephen Kearney from the University of Queensland said many people may be surprised at which species top the list. “Rabbits, a plant root disease and feral pigs are the top three pest species impacting Australia’s threatened species,” Mr Kearney said.

Massachusetts Invasive Plant Advisory Group
Massachusetts Invasive Plant Advisory Group.
Pacific Island Ecosystems at Risk (PIER)
USDA. FS. Institute of Pacific Islands Forestry.
Pest Tracker - Exotic Pest Detection By State
USDA. APHIS. Cooperative Agricultural Pest Survey (CAPS). National Agricultural Pest Information System (NAPIS).
Provides State pest detection contacts, recent state exotic pest news, links to state pest resources, and a list of state CAPS survey targets.
Plants and Animals of Rock Creek Park - Non-Native Invasive Plants
DOI. National Park Service; NatureServe. Explore Natural Communities.
Rod Randall's Big Weed List (Nov 2003)
University of Georgia. Center for Invasive Species and Ecosystem Health; Invasive.org.
Produced by: Rod Randall, Western Australia Department of Agriculture
Note: Webarchive for Nature Conservancy's Global Invasive Species Team