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Updated: May 7, 2026

Technique for Studying Arthropod and Microbial Communities within Tree Tissues
Published on: November 16, 2014
Using acoustic technology to reduce bark beetle reproduction
Richard W Hofstetter1, David D Dunn, Reagan McGuire
1School of Forestry, Northern Arizona University, Flagstaff, AZ, USA.
Background:
Acoustic signals play a critical role in mate choice, species recognition, communication, territoriality, predator escape and prey selection. Bark beetles, which are significant disturbance agents of forests, produce a variety of acoustic signals.
Results:
A bioacoustic approach to reducing bark beetle reproduction within wood tissues was explored. Playback of modified biological sounds reduced beetle reproductive output, tunneling distance and adult survival.
Conclusion:
The targeted use of biologically relevant sounds disrupts insect behaviors and could be a species-specific, environmentally friendly method of insect management.

