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You are looking at a preview of what’s in the timed South Dakota Boat Ed Course. Feel free to look around, but you’ll need to register to begin progress toward getting your South Dakota Boater Education Certificate.

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Hydrilla
Zebra and quagga mussels

Introducing aquatic nuisance species into state waters can upset the balance of the ecosystem, thereby harming the environment. Aquatic nuisance species, such as zebra mussels, quagga mussels, milfoil, and hydrilla, most often spread between waterways by hitching a ride on vessels and trailers. When transplanted into new waters, these organisms proliferate, displacing native species and damaging the water resource.