Mayflies’ return to Ohio isn’t just a nuisance — it’s a good sign for Lake Erie
Environment

Mayflies’ return to Ohio isn’t just a nuisance — it’s a good sign for Lake Erie

Great Lake Commission
August 6, 2026 at 11:20am UTC
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Swarms of mayflies have been observed across Northwest Ohio this season, and experts say the abundance of mayflies in this region owes its thanks to the current health of Lake Erie. Read the full story by the Ohio Newsroom.

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