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  • HOME
  • About
    • Chapters
      • Headwaters Chapter
      • Gitche Gumee Chapter
      • Twin Cities Chapter
      • Hiawatha Chapter
      • Win-Cres Chapter
    • Our Mission
    • Join MNTU
    • Contact Us
    • Help Support MNTU
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    • Blog
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    • Sign Up For Our Newsletter
    • Trout Unlimited Minnesota Newsletter
  • HABITAT
  • EDUCATION
    • Education and Outreach
    • Trout in the Classroom
    • Great Waters Fly Fishing Expo
    • Foster the Outdoors Program
    • T.U.N.E Camp
  • ADVOCACY
    • Agricultural Runoff
    • Data Centers
    • Feedlots
    • Neonics
    • Nitrates
    • Preventing Fish Kills
    • Public Waters
    • Sulfide Mining
  • FISHING
  • DONATE

Macro of the month: tiny winter black stonefly

Jennifer Biederman - MNTU Habitat Director on February 9, 20252026-05-01T17:17:14+00:00

If you’re out scouting a favorite stream and notice their little black bodies clinging to the rocks or snow, take it as a good sign: the water is clean, the ecosystem is functioning and your trout fishing will be in good shape come spring.

By Jennifer Biederman - MNTU Habitat Director on February 9, 2025
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Trout streams became my psychiatrist

Mark Reisetter - MNTU's Southeast Vice Chair on February 9, 20252026-05-03T01:45:21+00:00

Hello, my name is Mark Reisetter and I am a longtime member of Minnesota Trout Unlimited. I came to Lewiston in Southeastern Minnesota 57 years ago, taking a teaching job right out of college. After my first year of teaching, I was drafted into the Army and sent to Vietnam in...

By Mark Reisetter - MNTU's Southeast Vice Chair on February 9, 2025
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TIC on ice

Amber Taylor - MNTU Education Program Supervisor on February 9, 20252026-05-01T17:10:39+00:00

Winter brings a flurry of action on the Trout in the Classroom front. Students across the state now have baby trout, called fry, swimming around in their tanks. Our education staff and volunteers have been busy traveling to all four corners of the state programming with our schools. Thanks to...

By Amber Taylor - MNTU Education Program Supervisor on February 9, 2025
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MNTU joins litigation over nitrate contamination

Minnesota Trout Unlimited on January 28, 20252026-04-29T18:48:27+00:00

On July 23, 2022, I helped report a massive fish kill on Rush Creek, one of my favorite local trout streams just three miles south of town. The massive die-off was the third one within a seven-year period, all within a 13-mile radius of my town.  And it wasn’t just...

By Minnesota Trout Unlimited on January 28, 2025
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Press release: Environmental groups file lawsuit to ensure momentum to address nitrate pollution continues

Minnesota Trout Unlimited on January 28, 20252026-05-13T18:48:40+00:00

DATE: 01/28/25   CONTACT: Sarah Horner, MCEA, shorner@mncenter.org, 612-868-3024 Saint Paul, Minn – Environmental groups filed a lawsuit Tuesday to fortify Minnesota’s commitment to addressing the longstanding nitrate pollution problem impairing drinking water in the southeastern region of the state as the federal administration changes hands. The suit was filed against the Minnesota...

By Minnesota Trout Unlimited on January 28, 2025
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Trout in the Classroom volunteer spotlight

Amber Taylor - MNTU Education Program Supervisor on January 13, 20252026-05-01T17:15:20+00:00

By Amber Taylor, Education Manager As Trout in the Classroom (TIC) students returned to school last week, the tiny alevin, or sac fry, that had been flopping around awkwardly on the bottom of the basket before they left had begun to swim! This is the third of four different developmental stages...

By Amber Taylor - MNTU Education Program Supervisor on January 13, 2025
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Macro of the month: Scuds

Jennifer Biederman - MNTU Habitat Director on January 13, 20252026-05-01T17:17:20+00:00

Scuds are freshwater shrimp (bottom right) – a crustacean that lives among benthic invertebrates in the stream.

By Jennifer Biederman - MNTU Habitat Director on January 13, 2025
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Winter habitat preferences of trout in the Driftless Area

Jennifer Biederman - MNTU Habitat Director on January 13, 20252026-05-01T17:16:14+00:00

By Dr. Jennifer Biederman The Driftless Area, spanning parts of Minnesota, Wisconsin, Iowa, and Illinois, is renowned for its spring-fed streams, cold water, and limestone geology. These unique environmental factors create ideal year-round conditions for trout. In streams with the most groundwater influence, both flows and water temperatures remain fairly constant...

By Jennifer Biederman - MNTU Habitat Director on January 13, 2025
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Press release: Minnesota Department of Agriculture refuses to protect environment from pesticide contamination 

Minnesota Trout Unlimited on December 19, 20242026-05-01T19:30:35+00:00

the Minnesota Department of Agriculture (MDA) rejected a rulemaking petition submitted by environmental and public health groups urging MDA to protect Minnesota’s environment and people from neonicotinoid pesticides, or “neonics.”

By Minnesota Trout Unlimited on December 19, 2024
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Habitat spotlight: Why riffles matter so much

Jennifer Biederman - MNTU Habitat Director on November 11, 20242026-05-01T19:40:04+00:00

If there is one thing that many degraded streams across Minnesota have in common, it’s a lack of key habitat types that support trout of all stages and ages.

By Jennifer Biederman - MNTU Habitat Director on November 11, 2024
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