Invasives have largely wiped out the American chestnut and elm, caused “hell” with the beech, and are now wreaking havoc on ...

Since its discovery in Iowa in 2010, the emerald ash borer has damaged millions of trees throughout the state. The City of Marion is actively removing affected trees to help manage the spread.

North Bay is losing the battle to save its Elm and Ash trees, but the city is holding its ground when it comes to tree canopy cover. “We’re losing a lot of trees in North Bay,” said Hal Falk, owner ...

The larvae eat through the wood under the tree bark, leaving squiggly lines and sawdust in their wake. In this Oct. 26, 2011 file photo, an emerald ash borer larvae is removed from an ash tree in ...

The Emerald Ash Borer (EAB) has killed millions of ash trees across the state, according to the Minnesota Department of ...

Only female trees produce seeds. Seeds usually not produced every year. Buds: Occur in pairs on the twigs. The leaves and twigs also occur in pairs (opposite from each other). As ash bark matures ...

Other signs can include an increase in woodpecker activity on a tree and the “blonding” of large patches of an ash trunk as the woodpeckers remove outer layers of bark in search of the insects.

Emerald ash borer beetles, an invasive species that kills ash trees by gnawing away at the tissue beneath the bark, have toppled more than four trees onto her property over the past decade.

Bath arborist says the insect, which has been ravaging ash tree populations in other parts of the state, has found its way to Bath. Bath has a new invasive species of insect to contend with, one ...

According to the Arbor Day Foundation, the bugs bore into ash tree bark and feed underneath it, dehydrating the tree and interfering with its ability to transport nutrients. The insects were found ...

The mature ash tree (Fraxinus) often has pinnately compound leaves and grey-brown ridged bark. Green and white ash are the most common species of ash tree; these can be found in eastern regions of ...