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In 2018, scientists began removing about 285,000 fish from Wisconsin’s McDermott Lake; 4 years later yellow perch were up 788%, but walleye recruitment was still zero

Both McDermott Lake and Sandy Beach Lake had previously supported natural walleye recruitment. Scientists removed about 285,000 warm-water fish from a Wisconsin lake over four years in an attempt to h...

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September 2, 2026

Browsing Tag: walleye

In 2018, scientists began removing about 285,000 fish from Wisconsin’s McDermott Lake; 4 years later yellow perch were up 788%, but walleye recruitment was still zero