Invasive insects:
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Emerald ash borer Image: David Cappaert, Michigan State University, Bugwood.org |
Hemlock woolly adelgid (eastern population) Image: Silv-Econ Ltd |
Asian longhorn beetle Image: Steven Valley, Oregon Department of Agriculture, Bugwood.org |
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Brown spruce longhorn beetle Image: Georgette Smith, Canadian Forest Service, Bugwood.org |
Beech leaf-mining weevil Image: Gyorgy Csoka, Hungary Forest Research Institute, Bugwood.org |
Mountain pine beetle Image: Whitney Cranshaw, Colorado State University, Bugwood.org |
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European spruce bark beetle Image: Milan Zubrik, Forest Research Institute - Slovakia, Bugwood.org |
Spotted lanternfly Image: Lawrence Barringer, Pennsylvania Department of Agriculture, Bugwood.org |
Red-necked longhorn beetle Image: Canadian Food Inspection Agency |
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Southern pine beetle Image: Texas A&M AgriLife, Bugwood.org |
Sirex woodwasp Image: Kathleen Ryan |
Primer on invasive forest insects |
Invasive insect-vectored fungal diseases:
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Beech bark disease Image: USDA Forest Service NE Area Archive, USDA Forest Service, Bugwood.org |
Oak wilt Image: D. W. French, University of Minnesota, Bugwood.org |
Thousand canker disease Image: Whitney Cranshaw, Bugwood.org |
Development of this initiative funded by:
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Site last updated 15 March, 2022