Aquarium to Release Sturgeon in Northland Waters

The Great Lakes Aquarium will free sturgeon into local waters on Tuesday as part of a decades-long restoration effort.

Updated on Nov. 3, 2026 in Aquariums

Photograph of a rocky Lake Superior shoreline with clear shallow water and a sturgeon's armored back breaking the surface beside birch and spruce. — The Great Lakes Aquarium releases sturgeon into Northland waters Tuesday, November 3, after naturalists tagged 255 of the fish to track their survival. AI Illustration. Upload story photo >

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The Great Lakes Aquarium will release sturgeon into Northland waters on Tuesday, November 3, 2026. Naturalists tagged 255 sturgeon on Monday so they can be tracked after release.

Why it matters

The release is part of a restoration project aimed at bringing sturgeon back to their home waters. Tagging allows scientists to follow the fish and learn more about their survival and movement.

Naturalists tagged 255 sturgeon on Monday before the release. Some sturgeon caught in the St. Louis River average up to 50 inches, and the tags used are about the size of a grain of rice.

The players

Great Lakes Aquarium

The Great Lakes Aquarium in Duluth raises sturgeon from eggs and releases them into regional waters as part of a long-running restoration program.

The details

Sturgeon raised at the Great Lakes Aquarium have been living there since they were eggs. Tags let scientists determine a fish's age and origin when it is later caught.

1998: First sturgeon stocking occurred in the restoration project.
Monday, November 2, 2026: Naturalists tagged 255 sturgeon.
Tuesday, November 3, 2026: Sturgeon are released into Northland waters.

Seasonal Patterns

The Tuesday release continues a stocking schedule that has run every couple of years since the first sturgeon were placed in regional waters in 1998. Stocking timing is adjusted to water flows, linking each release to the year's conditions.

Residents near the Duluth shoreline may see or hear about sturgeon tracking reports as the tagged fish are recaptured. Anglers who catch a tagged sturgeon can help scientists by reporting the tag details.

The takeaway

Tagged sturgeon give scientists a way to follow restoration results over time, so reporting any catch helps measure whether the program is working. Local readers can watch for future updates on the released fish.