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 121 to 140 of 406

Search Help
New Hampshire Department of Agriculture, Markets, and Food. Division of Plant Industry.
See also: New Hampshire's Prohibited Invasive Plant Fact Sheets for additional invasive trees, shrubs, vines, and herbaceous plants
New Hampshire Department of Agriculture, Markets, and Food. Division of Plant Industry.
See also: New Hampshire's Prohibited Invasive Plant Fact Sheets for additional invasive trees, shrubs, vines, and herbaceous plants
DOI. NPS. Yellowstone National Park.
USDA. FS. Pacific Southwest Region.

Oregon Department of Forestry.

New Hampshire Division of Forests and Lands.
Utah Department of Natural Resources. Division of Forestry, Fire and State Lands.
Montana Department of Natural Resources & Conservation.
"Forest Health Highlights" (FHHs) are an annual summary of forest insect and disease conditions in Montana. They summarize key findings from the Montana Forest Insect and Disease Conditions and Program Highlights report along with project updates specific to the Montana DNRC Forest Pest Management program.
University of California - Berkeley.
Montana Department of Natural Resources and Conservation. Forestry Division.
County of Los Angeles (California). Agricultural Commissioner. Weights and Measures.
Montana Fish, Wildlife, and Parks.
As part of the statewide effort to address the risks of invasive mussels, Montana Fish, Wildlife & Parks plans to create a new bureau to manage the prevention, detection and control of aquatic invasive species within state borders. The Aquatic Invasive Species Bureau will be housed in FWP's Fisheries Division, with plans to be operational beginning in March.
University of California - Riverside. Center for Invasive Species Research.
University of California - Riverside. Center for Invasive Species Research.
DOI. NPS. Glen Canyon National Recreation Area.
Quagga mussel larvae, or veligers, were first confirmed in Lake Powell in late 2012 after routine water monitoring tests discovered mussel DNA in water samples taken from the vicinity of Antelope Point and the Glen Canyon Dam. As of early 2016, thousands of adult quagga mussels have been found in Lake Powell, attached to canyon walls, the Glen Canyon Dam, boats, and other underwater structures, especially in the southern portions of the lake. It is crucial to keep the mussels from moving from Lake Powell to other lakes and rivers. Utah and Arizona state laws require you to clean, drain, and dry your boat when leaving Lake Powell using self-decontamination procedures.
Manchester Urban Ponds Restoration Program (New Hampshire).
DOI. NPS. Glacier National Park.
Glacier National Park waters are generally open for boating from mid-May through October. All watercraft require an NPS inspection and permit before launching. Prior cleaning, draining, and drying of all watercraft, both externally and internally, will reduce inspection time significantly.
University of California - Riverside. Entomology.
Los Angeles County West Vector and Vector-Borne Control District (California).
University of California - Berkeley. Cooperative Extension; USDA. Forest Service.