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Invasive Species Resources

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Oregon Department of Agriculture. Plant Division. Noxious Weed Control.

See also: Oregon Noxious Weed Profiles for more species
North Dakota Department of Agriculture.

Oregon Department of Agriculture.

North Dakota Game and Fish Department.
North Dakota Game and Fish Department.
Delaware Department of Agriculture.
A destructive, invasive beetle that kills ash trees, the emerald ash borer (EAB), has been confirmed in Delaware, making it the 28th state to have found the insect, the Delaware Department of Agriculture announced today. Delaware will be added to a federal quarantine already in 27 other states restricting the interstate shipment of all ash wood and wood products - ash nursery stock, green lumber, waste, compost and chips - as well as hardwood firewood of all species.
Oregon Department of Fish & Wildlife.
The Aquatic Invasive Species Prevention Program was established by the Oregon Legislature in an effort to keep Oregon’s lakes, rivers and streams free of destructive invasive species. The program requires owners of motorized and some non-motorized boats to purchase an Aquatic Invasive Species Permit to fund inspections of boats coming into Oregon to prevent the spread of these species into our waterways. All vehicles towing or carrying watercraft into Oregon must stop at a watercraft inspection station that is open to inspect for aquatic invasive species.
North Dakota Department of Agriculture.
Delaware Department of Agriculture.
Delaware Division of Fish and Wildlife.
Delaware Department of Agriculture.
Emerald ash borer (EAB), a destructive insect from Asia that attacks and kills ash trees, has been confirmed at two new sites in Delaware: one near Middletown, New Castle County, and another near Seaford, Sussex County. Originally found in northern Delaware in 2016, the new detections create added urgency for homeowners and municipalities to determine if they have ash trees on their property and decide on possible management options. Current guidelines recommend the removal or treatment of ash trees if located within 15 miles of a known infestation. Because Delaware is geographically small and EAB can go undetected for years, residents are urged to educate themselves now and take action.

Oregon Department of Forestry.

Delaware Department of Agriculture. Forest Service.

Delaware Department of Natural Resources and Environmental Control. Division of Fish and Wildlife.
Oregon Administrative Rules.
Scroll to view: Prohibited Species (635-056-0050)
North Dakota Game and Fish Department.
View current information on the locations of curlyleaf pondweed, Eurasian watermilfoil, and zebra mussels in North Dakota waters.
Massachusetts Department of Fish and Game. Natural Heritage & Endangered Species Program.
Delaware Department of Natural Resources and Environmental Control. Division of Fish and Wildlife.

Oregon Department of Fish and Wildlife.