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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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Activities - Invasive Species
Washington Native Plant Society.
AIM - State and Federal Contacts

Aquatic Invaders in the Marketplace.

Contact the relevant federal or state agency contacts for more information about AIM and/or regulations.
Alien Plant Research Studies and Surveys
Pacific Biodiversity Institute (Washington).
Animal Diversity Web - Cricetomys gambianus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Lithobates catesbeianus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Myocastor coypus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Neogobius melanostomus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Orconectes rusticus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Piaractus brachypomus
University of Michigan. Museum of Zoology.
Animal Diversity Web - Pterois volitans
University of Michigan. Museum of Zoology.
Animal Diversity Web - Rhinella marina
University of Michigan. Museum of Zoology.
Animal Diversity Web - Sturnus vulgaris
University of Michigan. Museum of Zoology.
Animal Diversity Web - Sus scrofa
University of Michigan. Museum of Zoology.
Animal Diversity Web - Trachemys scripta
University of Michigan. Museum of Zoology.
Anthracnose Diseases of Dogwood (PDF | 313 KB)
University of Arkansas. Cooperative Extension Service.
See also: Common Disease Problems for more fact sheets.
Aquatic Invasive Species - Ballast Water
Washington Department of Fish and Wildlife.
Aquatic Invasive Species - European Green Crab
Washington Department of Fish and Wildlife.
Aquatic Invasive Species - New Zealand mudsnail
Washington Department of Fish and Wildlife.
Aquatic Invasive Species Prevention Permits
Washington Department of Fish and Wildlife.
Operators of watercraft not registered in Washington State, seaplanes, and commercial transporters of specified vessel types must purchase aquatic invasive species (AIS) prevention permits to help prevent the spread of AIS in Washington. AIS prevention permits are valid for one year and can be purchased online (under the "Other" Product Categories tab) or from any of the department's authorized license dealers. When purchasing online, you may select a preferred activation date. The permit will be valid for one year from that date.
Areas Quarantined in the United States for Gypsy Moth (PDF | 142 KB)

USDA. Animal and Plant Health Inspection Service.