Gary L. Parsons, an Emeritus Curator at the Michigan State University Department of Entomology, has created an emerald ash borer identification guide to help ID the beetle.

Emerald ash borer: A homeowners guide. ... Found on the seedless cultivars, or male trees, these galls often serve as an identification feature for ash trees. Green ash is usually yellow, ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

We have a guide. ” July 3, 2025 ... “Emerald ash borer reaching Oregon — a very depressing story that’s about to play out in the Willamette Valley. ... which can help with identification.

Emerald ash borer, an invasive beetle, recently was found for the first time in Oregon, but telling it apart from its native cousins takes a keen eye.

How do I know if I have an ash tree? All true ash trees (Fraxinus spp.) have the following characteristics: • Leaves are compound, which means multiple leaflets occur on a common stalk, and typically ...