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Have you seen this new invasive insect emerging in Ohio? State officials want to know
Elm zigzag sawfly adults were trapped in Delaware County the week of April 15, according to the Ohio Department of Natural Resources Division of Forestry, as reported by Ohio State University's ...
Northern Public Radio3d
Invasive insect could be detected in Illinois this spring
Local arborists are encouraging Illinois residents to keep an eye out for a spreading invasive insect this spring. Jess ...
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A threat to our trees? Worcester County crews to look for new invasive pest
Starting next week, crews will fan out through Worcester County and the rest of Massachusetts to look for the invasive elm zigzag sawfly that’s a threat to the survival of elm trees. Crews will ...