Fir Engraver Bark Beetle Galleries
By Land Change Science Program
2017 (approx.)
![Bark beetle galleries](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Fig1_barkbeetledamage.jpg?itok=A9EpGNDI)
Detailed Description
Galleries made by the fir engraver bark beetle (Scolytus ventralis). The attack by this beetle ultimately girdled the tree and killed it.
Sources/Usage
Public Domain.