University of Wisconsin. Sea Grant Institute.
Colorado Parks and Wildlife.
University of Wisconsin - Madison.
Colorado Department of Agriculture. Division of Plant Industry.
Emerald Ash Borer (EAB) was found in Boulder, CO, in September 2013. As a non-native insect, EAB lacks predators to keep it in check. EAB only attacks ash trees in the genus Fraxinus (so mountain ash are not susceptible). EAB is responsible for the death of millions of ash trees in the Midwest. Help protect Colorado's ash trees! Don't move firewood, and consider chemical treatments to protect high-value ash trees.
New York City Department of Health.
Invasive Plants Association of Wisconsin.
Wisconsin Department of Natural Resources.
New York Invasive Species Clearinghouse.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
University of New Hampshire. Cooperative Extension; New Hampshire Department of Agriculture, Markets & Food.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.
Cornell University. New York State Integrated Pest Management Program.
Wisconsin Department of Agriculture, Trade, and Consumer Protection.
New York State Department of Agriculture and Markets.
University of New Hampshire. Cooperative Extension.
Southeastern Wisconsin Invasive Species Consortium.
Colorado State University. Department of Bioagricultural Sciences and Pest Management.
Vermont Agency of Natural Resources. Department of Environmental Conservation.