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Freshwater Science Teaser: Using Genetics to Manage Lake Erie Walleye Fisheries | Ohio Sea Grant

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Freshwater Science Teaser: Using Genetics to Manage Lake Erie Walleye Fisheries

Walleye is an important Lake Erie species, supporting both commercial and recreational fisheries. Management agencies need ways to identify how local spawning populations contribute to the lake-wide fish population, so they can continue to keep Lake Erie’s walleye fisheries naturally reproducing and sustainable. Dr. Stuart Ludsin, with funding from the Harmful Algal Bloom Research Initiative, has developed a genetic tool that can differentiate between walleye from the eastern versus western basins of Lake Erie and successfully helped agencies to better understand the contributions of different spawning locations to the eastern basin’s commercial and recreational fisheries. Event Archive

Published: Apr 14, 2022
Last Modified: Apr 14, 2022
Duration: ~ 1 min
Direct: Permalink

Contributors

 Stuart A. Ludsin

Stuart A. Ludsin , PhD

Director, OSU Aquatic Ecology Laboratory

Description

Walleye is an important Lake Erie species, supporting both commercial and recreational fisheries. Management agencies need ways to identify how local spawning populations contribute to the lake-wide fish population, so they can continue to keep Lake Erie’s walleye fisheries naturally reproducing and sustainable.

Dr. Stuart Ludsin, with funding from the Harmful Algal Bloom Research Initiative, has developed a genetic tool that can differentiate between walleye from the eastern versus western basins of Lake Erie and successfully helped agencies to better understand the contributions of different spawning locations to the eastern basin’s commercial and recreational fisheries.

Event Archive