Conifer-killing beetles use smell of beneficial fungus to select host trees (IMAGE)
Caption
Pupae of the European spruce bark beetle (Ips typographus) in the bark of a Norway spruce tree (Picea abies) recently killed by bark beetle attack.
Credit
Dineshkumar Kandasamy (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/)
Usage Restrictions
Credit must be given to the creator.
License
CC BY