Are Woolly Bears Weather Prognosticators?

Bristly “woolly bear” caterpillars commence their annual crawl-abouts in search of sheltered winter quarters in the fall. You may see noticeable numbers crossing roads with some unfortunates becoming laminated onto tires. Their crawl-abouts may start as early as late September and continue until early November in Ohio. It depends on the weather.
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Authors
Joe Boggs