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Fighting bark beetles with fire. Ranger-naturalist forest preserver uses flame thrower to kill beetles in tree bark without permanently harming tree (or so it would appear).
Artist: Howard V. Brown
Source: Steve Kirch, collector, and creator of this website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
- Created on
- Monday 6 April 2009
- Posted on
- Monday 6 April 2009
- Visits
- 2068