Canadian Mountain Pine Beetle

[Texas Ranger]

https://www.enn.com/index.php?option=com_content&view=article&id=53911:hybrid-mountain-pine-beetles-set-to-spread-more-easily&catid=8:news

[petefrom bearswamp]

Dang, hybrid beetles, emerald ash borer, gypsy moth, Hemlock wooley adelgid, maple thrips, Fomes annosis, dutch Elm disease, many others I cant think of right now and the worst of all Endothia parasitica that killed all the American Chestnut.