State agencies are asking the public to keep an eye out for invasive insects known for boring into trees. The Washington Invasive Species Council, Washington State Department of Natural Resources ...

PORTLAND, Ore. (KOIN) — The state of Washington is asking residents to keep an eye out for invasive insects on trees this summer. Late summer is usually the peak for invasive wood-boring insects to ...

In between beach days and backyard barbecues, the end of summer is a good time to examine your trees for signs of hazardous invasive insects. The USDA has named August as Tree Check Month to encourage ...

The North Dakota Forest Service has warned residents about what they can do to prevent the spread of emerald ash borers.

More than 271 million ash trees in Tennessee are at risk of being destroyed by emerald ash borers, an insect that arrived in Middle Tennessee in 2014, according to Nashville's Cheekwood Estate and ...

Alabama's ash trees are under attack. A fast-spreading insect known as the Emerald Ash Borer (EAB) has reached Jefferson and Madison counties after being documented in four other Alabama counties.

Invasive beetles might be boring through the valley oaks in your neighborhood. Mediterranean oak borers were first identified in the city of Sacramento last July. They target oaks native to Sacramento ...

Add Yahoo as a preferred source to see more of our stories on Google. PORTLAND, Ore. (KOIN) — The state of Washington is asking residents to keep an eye out for invasive insects on trees this summer.

This fallen oak branch in Napa County was infested with Mediterranean oak borers. The beetles are known to make distinct fork-like galleries as shown. Courtesy Curtis Ewing, Cal Fire Invasive beetles ...