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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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European Cherry Fruit Fly

New York State Department of Agriculture and Markets.
Examples of Invasive Species in Hawaii
Hawaii Invasive Species Council.
Exotic Species - Asian Carp
Great Lakes Fishery Commission. Fisheries Management.
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)

DOI. NPS. Science of the American Southwest.
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
Exotic Species: St. Johnswort (2010)

DOI. NPS. Science of the American Southwest.
See also: Invasive Plant Species for more fact sheets
Field Guide for Managing Russian Knapweed in the Southwest (Feb 2015) (PDF | 2.04 MB)
USDA. FS. Southwestern Region.
See also: Weed Field Guides for more species
Field Notes
USDA. FS. Southern Research Station.

Provides field notes on forest pest research, including invasive pests.
Note: Content is also available by email subscription.
First Detector Program

National Plant Diagnostic Network.

First Detector, a program of the National Plant Diagnostic Network (NPDN), equips a nationwide network of individuals to rapidly detect and report the presence of invasive, exotic plant pathogens, arthropods, nematodes, and weeds. If you suspect the presence of a high-impact plant pest or pathogen, contact a diagnostician and submit a sample for diagnosis.
Fish and Wildlife Service Aquatic Invasive Species (AIS) Coordinators
DOI. FWS. Fisheries and Habitat Conservation.
Through the Service's AIS Program, one AIS Coordinator is funded in each Service Region. This dedicated group of people works closely with state invasive species coordinators, non-governmental groups, private landowners and many others in their day-to-day activities. Provides State and Regional AIS contacts.
Fish Dangerous to Indigenous Fish Populations - 6 CRR-NY 180.9
New York Codes, Rules, and Regulations.
Fisheries Management - Asian Carp Information
Kentucky Department of Fish and Wildlife Resources.
Fisheries Program - Asian Carp
DOI. FWS. Midwest Region.
Flathead Catfish
Chesapeake Bay Program.
Forest & Grassland Health - Invasive Species
USDA. FS. Pacific Southwest Region.
Forest Disturbance Processes - Asian Gypsy Moth
USDA. FS. Northern Research Station.
Forest Disturbance Processes - Asian Longhorned Beetle
USDA. FS. Northern Research Station.
Forest Disturbance Processes - Emerald Ash Borer
USDA. FS. Northern Research Station.