By Anne Moser | January 2026
What happened?
In November, middle school students and their teachers spent some time with Stella (a six-week-old lake sturgeon specimen), assisted with a sturgeon dissection, and tried out gyotaku (fish printing) as part of a school visit to the Wisconsin Discovery Institute at the University of Wisconsin-Madison.
The sturgeon-themed event was part of the annual statewide Wisconsin Science Festival, held at venues across Wisconsin, and celebrated the release of a new book titled Saving our Sturgeon: Protecting Wisconsin’s Ancient Fish, written by Rebecca Hogue Wojhan and published by the Wisconsin Historical Society Press. The event was hosted by the Wisconsin Science Festival, in partnership with the Wisconsin Book Festival.
Wisconsin Sea Grant librarian and education coordinator Anne Moser and fisheries specialist Titus Seilheimer—along with author Wojhan—interacted with four groups from two schools, introducing the iconic lake sturgeon to a total of 100 students.


Lake sturgeon is one of the oldest species in the Great Lakes.
Students were thrilled to meet an actual author and listened attentively as Wojahn shared the remarkable story of the lake sturgeon’s conservation success in Wisconsin. Afterward they rotated through stations to get a closer look at the dinosaur fish. For those willing to get over the “ick” factor, they could watch “Dr. Fish” Seilheimer, dissect a real sturgeon specimen, getting a front-row view of the fish’s internal organs. For the art-minded students, there was an option to try fish printing – the ancient art of Japanese Gyotaku. During their visit with Stella, students were able to touch the fish’s scutes—a defining characteristic of sturgeon that is especially prominent when the fish are young.
For many of these students this was their first look at the lake sturgeon, a remarkable fish species as old as the dinosaurs. “Saving our Sturgeon” is a powerful example of ordinary people doing extraordinary things to save something they love. We hope it will inspire the next generation of Great Lakes leaders and stewards – a goal of this program and other CGLL offerings.

About Wisconsin Sea Grant
Wisconsin Sea Grant is one of 34 Sea Grant programs supported by the National Oceanic and Atmospheric Administration in coastal and Great Lakes states dedicated to the stewardship and sustainable use of the nation’s Great Lakes and ocean resources.