Drought Increases Bronze Birch Borer Impacts

Drought Increases Bronze Birch Borer Impacts

Since presence of Bronze birch borer (BBB) was confirmed in Klamath Falls in summer 2017, the destructive beetle continues to impact trees in the Klamath Basin. Birches, shallowly rooted trees suited to locations with ample moisture, are ill suited to our area. Drought increases birch tree susceptibility to BBB, and speeds tree death. Wood boring beetles are most attracted to stressed trees.

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