Re: EAB in NH...... the party\'s over....
Hi Chris.
When I first found out about EAB, before anyone else knew about it and they had diagnosed it as Ash Yellows, I was at a diagnostic clinic with the Indiana ISA and Cliff Sadoff revealed the shocking prognosis I believe in 2002. I went home and expected to talk about it with other arbs on forums but no one up north was saying anything.
They are so subtle and unobtrusive they almost say excuse me while coming in like a fog on a sunny day, no noise, chips falling, bugs flying and set up encampment in the upper canopy out of sight out of mind. There are not even wounds early on when the tree still has energy for closure.
Even well into heavy infestation there is little obtrusion other than bodies being shuttled out periodically from the yards of mystified (and a little poorer} homeowners.
I think Dan Herms told me that in the first maybe 8 years half of all the ash die...then in the next 2 (I think) the other half die (exponential reproduction). During highest infestation I now, from witnessing, truly believe, a person could lose say 20 mature trees in their yard and never actually see (or maybe realize they see) an adult responsible for all the devastation.