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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. Search Help

Displaying 1 to 20 of 156

Activities - Invasive Species
- Washington Native Plant Society.
Aquatic Invasive Species - African Clawed Frog
- Washington Department of Fish and Wildlife.
Aquatic Invasive Species - American Bullfrog
- Washington Department of Fish and Wildlife.
Aquatic Invasive Species - Ballast Water
- Washington Department of Fish and Wildlife.
Aquatic Invasive Species - European Green Crab
- Washington Department of Fish and Wildlife.
- In addition to comprehensive information about the European green crab in Washington state, please see the following:
  - European Green Crab Background Information - StoryMap including monitoring and how to report sightings
  - Interactive European Green Crab Hub which supports coordination of ongoing emergency measures, data collection, and science.
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.
Campaigns - Buy It Where You Burn It
- Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Chinese Mitten Crab Facts
- Washington Sea Grant.
Class A Noxious Weed: Garlic Mustard
- Washington State Noxious Weed Control Board.
Class A Noxious Weed: Giant Hogweed
- Washington State Noxious Weed Control Board.
Class A Noxious Weed: Hydrilla
- Washington State Noxious Weed Control Board.
Class A Noxious Weed: Johnsongrass
- Washington State Noxious Weed Control Board.
Class A Noxious Weed: Kudzu
- Washington State Noxious Weed Control Board.
Class A Noxious Weed: Purple Starthistle
- Washington State Noxious Weed Control Board.
Class B Noxious Weed: Brazilian Elodea
- Washington State Noxious Weed Control Board.
Class B Noxious Weed: Common Reed
- Washington State Noxious Weed Control Board.
Class B Noxious Weed: Dalmatian Toadflax
- Washington State Noxious Weed Control Board.
Class B Noxious Weed: Diffuse Knapweed
- Washington State Noxious Weed Control Board.
Class B Noxious Weed: Eurasian Watermilfoil
- Washington State Noxious Weed Control Board.