Pick a tree ... kill as many as 27 million trees in Los Angeles, Orange, Riverside and San Bernardino counties — roughly 38% of all trees in the urban region. The first shot hole borer on ...

leaving the tree with about 2 to 3 years left to live. “It’s an invasive wood-boring species and essentially it’s really devastating and has the potential to kill upwards of 99 percent of ...

The Bangor Public Works Department has been working closely with University of Maine master of forestry students to generate ...

leaving the tree with about two to three years left to live. “It’s an invasive wood-boring species and essentially it’s really devastating and has the potential to kill upwards of 99 percent ...

This may not mean impending death to the tree, but it’s not good ... to look thin and sick may indicate a type of bark borer. Slightly larger holes in deciduous trees may indicate a type of ...

Purdue Landscape Report: The emerald ash borer (EAB), Agrilus planennis, is still one of the most damaging insect pests ever to invade North American forests. Unlike most native boring insects, this ...