Emerald ash borer was recently found in Milbank, now one of 13 communities in South Dakota where the pest has been detected.

Emerald ash borer has been found for the first time in Meeker, Murray, Otter Tail and Wadena counties, and in new areas of ...

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

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer.

Ash trees became newsworthy when the emerald ash borer, a wood-boring beetle accidentally introduced in this country from east Asia around 1998, ... They are weakly attached to the trunk, ...

CARBONDALE — Carl Meinecke sidles up to an ash tree and wraps a tape measure around the trunk, gathering both circumference and diameter in one move. “Diameter is 17.9 inches,” Carbondale ...

If a homeowner thinks an ash tree is worth saving, the next step is to determine its diameter at breast height by measuring the trunk circumference at 4.5 feet off the ground and dividing by 3.

Emerald ash borer prefers to attack stressed trees, attracted by the chemicals produced, but will readily attack healthy ones as populations build. The creation of a trap tree involves girdling a ...

An area in Nockamixon State Park in Quakertown is closed due to damage caused by the Emerald Ash Borer, a small beetle that infests and kills ash trees. Here, a dead ash tree’s bark has been ...

Since its arrival, Hoosiers have been forced to watch as ash trees have rapidly declined and died due to the insect’s feeding and life cycle. The insect lays its eggs in crevices in the bark of an ash ...

The emerald ash borer eats into the bark of ash trees and leaves D-shaped holes. Debbie Miller / U.S. Forest Service. Matt Mills, an emerald ash borer support specialist with the Oregon Department ...

Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and their eventual demise. Early detection and intervention is important.