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Invasive Species Resources

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Utah Department of Natural Resources. Division of Wildlife Resources.
DOI. Bureau of Land Management.
DOI. NPS. Yellowstone National Park.
If you plan to use your own boat or angler float tube, you’ll need a permit and a free Yellowstone aquatic invasive species inspection. You can speed up the inspection process by arriving with a boat that is clean, drained, and dry. Watercraft that arrive dirty or with standing water will be subject to decontamination. Watercraft that cannot be properly decontaminated will be prohibited from launching.
Utah Department of Agriculture and Food.
University of Kentucky. College of Agriculture.
University of Kentucky. Cooperative Extension Service.
See also: Woody Ornamentals for more fact sheets.

Utah Department of Natural Resources. 

University of Kentucky. College of Agriculture, Food, and Environment. Entomology.
University of Idaho. Extension.
DOI. NPS. Yellowstone National Park.
Kentucky Department of Fish and Wildlife Resources.
Utah Department of Natural Resources. Division of Forestry, Fire and State Lands.
Kentucky Department for Natural Resources. Division of Forestry.
Idaho Department of Lands.
See also: Forester Forums for more fact sheets
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.
University of Idaho.

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

Idaho Weed Awareness Campaign.