Story perspectives

Emerald Ash Borer Spreads Rapidly Across Maine Towns

12/1/2025

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Summary

Story summary

The emerald ash borer is rapidly spreading in Maine, with 44 towns confirmed this year, up from 14 last year.
Most spread occurred in Oxford County, with sightings in Bar Harbor and Belfast.
Maine Forest Service entomologist Mike Parisio said increased reporting may stem from population growth and heightened public awareness.
The Maine Forest Service is enhancing preservation by releasing wasps, saving ash seeds, and applying insecticides to groves.

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Story summary

The emerald ash borer is rapidly spreading in Maine, with 44 towns confirmed this year, up from 14 last year.
Most spread occurred in Oxford County, with sightings in Bar Harbor and Belfast.
Maine Forest Service entomologist Mike Parisio said increased reporting may stem from population growth and heightened public awareness.
The Maine Forest Service is enhancing preservation by releasing wasps, saving ash seeds, and applying insecticides to groves.