Infested trees showed sharp drops in diameter as they began to dry out. The European spruce bark beetle (Ips typographus) is a bark beetle that primarily causes damage to spruce trees. While the ...

Climate change poses a particular risk to pine trees growing in dry areas, a new study conducted in an urban recreational forest in Helsinki shows.

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.

Infested trees showed sharp drops in diameter as they began to dry out. The European spruce bark beetle (Ips typographus) is a bark beetle that primarily causes damage to spruce trees. While the ...