John Ball Zoo’s Mission to Save Endangered Sturgeon in the Grand River

The John Ball Zoo isn't just a place to get up close and personal with animals from across the planet. They also have a strong conservation mission, including the endangered species that call West Michigan their home.

In their latest effort, the John Ball Zoo, along with the Grand Rapids Public Museum (GRPM) and Grand Valley State University (GVSU), announced that they are working to protect the endangered lake sturgeon in the Grand River.

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These ancient fish, known for their unique, bony appearance, have been around for millions of years but are now at risk. The project aims to better understand and conserve the sturgeon population in West Michigan.

The research team is doing nighttime surveys, where they catch sturgeons, take samples, tag them, and then release them back into the river. They also use sonar technology to track the fish, which helps them figure out where the sturgeons are breeding. This is important because it shows where their habitats need to be protected. Since early September, the team has spotted several baby sturgeons, which is a good sign that the fish are reproducing successfully.

John Ball Zoo staff members Courtney Stuart, Kirsten Mann, Faith Kuzma and Dr. Eric Snyder from Grand Valley State University 

This work matters for the people of West Michigan because sturgeons play an important role in keeping the river healthy. Sturgeons are also a cultural symbol for local Indigenous tribes, and protecting them helps preserve those traditions. GVSU biologist Eric Snyder explains that sturgeons are like "canaries in a coal mine" — their presence shows that the river is in good condition.

The project is funded by the U.S. Fish & Wildlife Service and brings together different organizations to make a difference for the sturgeon and the Grand River. As efforts to restore the river continue, this research will help ensure that both the fish and the river environment can thrive for years to come.