An official website of the United States government

The .gov means it’s official.
Federal government websites always use a .gov or .mil domain. Before sharing sensitive information online, make sure you’re on a .gov or .mil site by inspecting your browser’s address (or “location”) bar.

This site is also protected by an SSL (Secure Sockets Layer) certificate that’s been signed by the U.S. government. The https:// means all transmitted data is encrypted  — in other words, any information or browsing history that you provide is transmitted securely.

You are here Back to top

Invasive Species Resources

Displaying 81 to 100 of 217

Search Help

Maine Department of Conservation. Maine Forest Service. Forest Health and Monitoring Division.

University of Idaho.

Alaska Department of Fish and Game.

Your vigilance could help us intercept and prevent the spread of an unwanted biological invader – an invasive species that shouldn’t be here and which could cause serious harm to Alaska’s native fish and wildlife species, and their habitats.

Idaho State Department of Agriculture. Invasive Species/Noxious Weeds Program.

Idaho Weed Awareness Campaign.

Idaho State Department of Agriculture.

The primary purpose of the Idaho State Department of Agriculture's (ISDA's) noxious weed cost share grant program is to accelerate the attack on invasive weeds by supplementing local funds and resources, not replacing them. Cost sharing is also intended to provide additional incentives for local landowners, officials, and citizens to work collaboratively to develop a more comprehensive and effective noxious weed management program.

University of Idaho Extension.
This pocket guide has color photographs of all the weeds on Idaho's official noxious weeds list. Inside find maps showing each weed's distribution by county, leaf shape illustrations to aid in identification, and features to help distinguish the weeds from similar-looking plants.
North Dakota State University. Extension Service.
Publication W1132
North Dakota Game and Fish Department.
View current information on the locations of curlyleaf pondweed, Eurasian watermilfoil, and zebra mussels in North Dakota waters.

Maine Department of Agriculture, Conservation, and Forestry. Maine Forest Service.

University of Maine. Cooperative Extension.
University of Alaska - Fairbanks. Cooperative Extension Service.
University of Idaho. Extension.
University of Massachusetts - Amherst. Extension.

New Jersey Department of Environmental Protection. Division of Fish and Wildlife.

See also: Aquatic Invasive Species for related information
New Jersey Department of Environmental Protection.
University of Massachusetts Extension. Fruit Program.

University of Georgia. Center for Invasive Species and Ecosystem Health.

Alaska Department of Natural Resources. Agriculture. Alaska Plant Materials Center.
Massachusetts Department of Fish and Game. Natural Heritage & Endangered Species Program.