Emerald ash borer
An invasive emerald ash borer (Agrilus planipennis) is held on a piece of bark in Oregon, Aug. 19. 2022. USFWS photo: Tom Brumbelow

 

In just 20 years the emerald ash borer has gone from first discovered in Michigan to now confirmed in Oregon, killing millions of ash trees along the way.

 

The invasive and destructive insect is now found in 36 states as well as across Canada.

 

The metallic green bug is a wood-boring menace, feeding on the inner bark as well as softer layers and foliage.

 

“This extensive damage to the trees has devastating ripple effects on entire ecosystems, and it takes an extensive network of partners to fight back,” said one U.S. Fish and Wildlife Service biologist working on a task force with state and local partners.

 

The Emerald Ash Borer Task Force in Oregon wants to know how fast the insect is spreading and what can be done to slow it down, among other big questions.

 

Read the full story with links to an invasive species hotline and other resources: ow.ly/bPyH50Lr7w1