Emerald ash borer is a noxious pest that is just devastating. It&#x27;s going to kill something like 15% of all of our urban trees. Just staggering. 
<a href="http:&#x2F;&#x2F;www.courier-journal.com&#x2F;story&#x2F;tech&#x2F;science&#x2F;environment&#x2F;2014&#x2F;07&#x2F;11&#x2F;emerald-ash-borer-wiping-kentucky-trees&#x2F;12499839&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.courier-journal.com&#x2F;story&#x2F;tech&#x2F;science&#x2F;environmen...</a>