Emerald ash borer now found in all 99 Iowa counties. How did the non-native species spread?
All of Iowa's 99 counties confirmed having the ash tree-killing insect, emerald ash borer, the Iowa Department of Natural ...
Emerald ash borer — invasive insect that’s killed millions of trees — confirmed in ...
Lakewood has confirmed its first case of emerald ash borer, an invasive insect that’s killed millions of North American ash ...