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

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Alien Forest Pest Explorer (AFPE): Alien Pest Range Maps
USDA. FS. Northern Research Station.
Select the non-indigenous forest pest to view maps depicting state and county distribution. Produced by: USDA, FS, Forest Health Protection, and its partners.
Alien Forest Pest Explorer: Beech Bark Disease Invasion Animated Map (1935-2006)
USDA. FS. Northern Research Station.
American Chestnut Restoration
USDA. FS. Northern Research Station.
Aquatic Invasive Species on the West Coast: Caulerpa taxifolia

DOC. NOAA. National Marine Fisheries Service. West Coast Region.
Avian Influenza
DOI. USGS. National Wildlife Health Center.
Provides news updates and other resources
Avian Influenza Current Situation Summary
DHHS. Centers for Disease Control and Prevention.
Provides situation summaries by type (wild birds, poultry, humans) and location.
Biological Control of Invasive Plants in the Eastern United States (Aug 2002)
BugwoodWiki.
Published by: USDA. Forest Service. Publication FHTET-2002-04.
Black Hills National Forest - Invasive Species, Noxious Weeds & Aquatic Nuisance
USDA. Forest Service.
There are 21 major species of noxious weeds (invasive) on the Black Hills National Forest in western South Dakota and northeastern Wyoming. 
Can the Kudzu Bug Stop the Vine That Ate the South? (Jul 2012)
USDA. FS. Southern Research Station. CompassLive.
Chesapeake Bay Introduced Species Database
Smithsonian Institution. Smithsonian Environmental Research Center. Marine Invasions Research Lab. National Exotic Marine and Estuarine Species Information System (NEMESIS).
Chesapeake Bay Nutria Eradication Project
DOI. Fish and Wildlife Service. Chesapeake Bay Field Office.
Chinese Tallow: Invading the Southeastern Coastal Plain (Oct 2000) (PDF | 243 KB)

DOI. USGS. National Wetlands Research Center.
Current State of Understanding about the Effectiveness of Ballast Water Exchange (BWE) in Reducing Aquatic Nonindigenous Species (ANS) Introductions to the Great Lakes Basin and Chesapeake Bay, USA: Synthesis and Analysis of Existing Information (Sep 2007) (PDF | 4.5 MB)
U.S. Government Printing Office. Federal Depository Library Program Electronic Collection Archive.
Compiled and Edited by: Gregory Ruiz and David Reid, NOAA Technical Memorandum GLERL-142.
See also: GLERL Technical Reports for more reports
Distribution of Counties with Laurel Wilt Disease by Year of Initial Detection (Nov 2019) (PDF | 612 KB)

USDA. FS. Forest Health Protection. Southern Region.

View the updated regional infestation map for Laurel Wilt Disease (for initial detection in May 2002. Map is updated periodically (USDA,FS - Forest & Grassland Health).
Dogwood Anthracnose and its Spread in the South (PDF | 483 KB)
USDA. FS. Southern Region.
See also: Other Publications and Reports
Everglades National Park - Burmese Pythons

DOI. National Park Service.
Exotic Species: Common Teasel (2010)
DOI. NPS. Science of the American Southwest.
See also: Invasive Plant Species for more fact sheets
Exotic Species: Purple Loosestrife (2010)
DOI. NPS. Science of the American Southwest.
See also: Invasive Plant Species for more fact sheets.
Exotic Species: Purple Starthistle (2010)
See also: Invasive Plant Species for more fact sheets
See also: Fact Sheets for Invasive Exotic Plants for more fact sheets
Exotic Species: Scotch Broom (2010)
DOI. NPS. Science of the American Southwest.
See also: Invasive Plant Species for more fact sheets