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Invasive Species Resources

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University of Massachusetts Extension. Landscape, Nursery, and Urban Forestry Program.
University of Massachusetts Extension. Landscape, Nursery, and Urban Forestry Program.
University of Massachusetts Extension. Landscape, Nursery, and Urban Forestry Program.
University of Massachusetts - Amherst. UMass Extension. Greenhouse Crops & Floriculture Program.
University of Massachusetts - Amherst. UMass Extension. Greenhouse Crops & Floriculture Program.
University of Massachusetts - Amherst. UMass Extension. Greenhouse Crops & Floriculture Program.
USDA. FS. Pacific Southwest Region.
Arizona Department of Forestry and Fire Management.
University of California - Berkeley.
County of Los Angeles (California). Agricultural Commissioner. Weights and Measures.
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.
Illinois Department of Agriculture.

University of Illinois. Extension.

Morton Arboretum (Illinois).
Morton Arboretum (Illinois).
Morton Arboretum (Illinois).
Massachusetts Institute of Technology Sea Grant. Center for Coastal Resources.
University of Illinois. Extension.