Here are some pictures of Ash trees I took in 2012. These trees were found to be infested by Emerald Ash Borer (EAB). The location was the Hampton Greens Condominiums in Warrington, Bucks County. This was the first documented case of Emerald Ash Borer in our area.
There were thousands of D-shaped exit wounds where the females emerged to either lay more eggs further down the tree, or fly off to other Ash trees and lay eggs in the tops of those trees. It was estimated that these trees had suffered three years of activity by the time these pictures were taken. They were cut down soon after.
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