The hemlock woolly adelgid (HWA), a small invasive insect, poses a significant threat to eastern hemlock forests in North America. This pest feeds on the sap of hemlock trees, leading to tree ...

Credits for this Experiment: We first came up with the idea for this project when we observed distinctive patterns of establishment (or lack of establishment) of broadleaved tree seedlings beneath ...

A Shenandoah National Park employee was honored last month for his work in the establishment of biocontrols to save eastern hemlock trees. Dale Meyerhoeffer was the recipient of a Director Award ...