Posted 3/26/2020 15:04 (#8140730 - in reply to #8140522) Subject: RE: Insects
Essex County, extreme SW Ontario,
I saw one of those caterpillars the last week of February of this year. Was an unusually warm day, and it was crawling across a concrete pad with a southern exposure up against a metal clad building. I figured a perfect storm warmed him up enough to get him on the move again.