Life Sciences Commons^™

Evaluating Shade Bias In Insect Trap Catch And Assessing The Short- And Long-Term Impacts Of Herbicide Application In Regenerating Clearcuts On Flowering Plant Communities, Kathryn M. Georgitis

Electronic Theses and Dissertations

Regenerating clearcuts are commonly sprayed with a broad-spectrum herbicide, Glyphosate, to suppress regenerating hardwoods that outcompete the more desirable softwood species. Although the direct effects of herbicide application are minimal, the resulting changes in vegetation have raised concern over its indirect effects on wildlife. On the other hand, clearcuts are high in plant diversity, which may provide beneficial resources for Hymenoptera in the clearcut area and the adjacent forest stands. To assess the short- and long-term impacts of herbicide application on insect communities, comparisons between stands of various ages and treatments are necessary. Insect traps provide one efficient method for …