Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, according to a recent study from the University of Eastern Finland published in Trees ...

They examined the branches and trunk, looking for the tiny holes that ... removing branches or using chemical treatments.

For the last 15 years or so, these bugs have been living it up.” So begins a new short-film series that investigates the story of the bark beetle outbreak in our western forests and shows how the U.S.

Forest disturbance by bark beetles and other insects is a global issue expected to increase with the warming climate. Visitor aesthetic appreciation of these forests affected by infestations is an ...

The trunk of the dead tree stretches several meters up into the sky. The copper beech has fallen victim to the bark beetle. While a healthy beech would not have allowed the pest to multiply, ...

Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study from the University of Eastern Finland shows. Led by Dr Samuli Junttila ...