The last outbreak happened during the 70s and 80s, killing about 25 million cords of spruce and fir which resulted in ...
News Source 8 Reporter Megan Waceken explains how the spruce budworm could impact Northern Maine and what some folks are ...
Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study shows.
As climate change and pests put increasing pressure on forests ... different management strategies affect beetle diversity in spruce plantations severely impacted by bark beetle outbreaks.