Tuesday, January 23, 2007
Cull Of The Wild
The Toledo Blade is reporting that the focus on management of the emerald ash borer beetle (Agrilus planipennis) is having unintended effects on Ohio's forests. A researcher at Kent State University, Constance Hausman, has found that forests where infested ash trees have been removed are being invaded by non-native plant species like garlic mustard (Alliaria petiolata) and Canada thistle (Cirsium arvense). The likely suspect is physical disturbance being caused by the heavy-duty tree-removal equipment. The article also mentions the work of University of Toledo researcher Elliot Tramer, who notes that the prevalence of ash borer beetles has been a boon for red-bellied woodpeckers.
Labels: beetles, emerald ash borer, Ohio
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