02/26/2026 | Press release | Distributed by Public on 02/26/2026 08:48
February 26, 2026
Emerald ash borer (Agrilus planipennis) has been detected in new towns in Maine. Watch for woodpecker activity and report trees that have signs of emerald ash borer.
Emerald ash borer (EAB) is an invasive wood-boring beetle that attacks and kills native ash trees (Fraxinus spp.), resulting in significant cultural, ecological, and economic impacts.
In winter, woodpeckers knock off tree bark in search for food (including EAB larvae), which may help us identify trees with EAB from a distance:
Check for these signs while on a snowshoe track, swooshing down slopes, or even sitting down for a meal at your local Chinese restaurant (it happened!). We are actively monitoring for EAB statewide and could use your help checking ash trees.
Although EAB has caused destruction of ash ecosystems across North America, including here in Maine, there is hope for these trees. In our area, groups like Ash Protection Collaboration Across Wabanakik (APCAW) and Sustaining Ash Partners Network (SAP-Ne) are building collaborative efforts towards keeping ash in our forests. Join SAP-Ne to learn how to preserve and propagate ash seed and about efforts towards maintaining the genetic diversity of ash in our region.