/tags/longhead-darter Longhead Darter en-US Copyright Fri, 18 Feb 2022 21:00:25 GMT /2022-02-18/thought-to-be-locally-extinct-the-longhead-darter-returns-to-ohio John Navarro, with the Ohio Division of Wildlife, said the discovery means water quality in the Ohio River may be improving. Fri, 18 Feb 2022 21:00:25 GMT /2022-02-18/thought-to-be-locally-extinct-the-longhead-darter-returns-to-ohio Chris Welter