Cicadas and Conifers

Last week, driving along I-71 in northeast Ohio with an entomologist friend Dan Herms, we noticed small areas of browning on trees, including honeylocusts, that we passed while I was driving the legal speed limit. Unthinkingly, on the fly, I mentioned that it looked like mimosa webworm damage was showing up. Politely, Dan pointed out that that the many species of trees, from oaks to honeylocusts, from hickories to maples and many more, were exhibiting flagging from – cicada damage. Duhh, having seen and heard cicadas in this Medina/Lorain County area, I should have known. Damage on these...

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Jim Chatfield