While residents enjoy Michigan's Great Lakes, invasive species may be, too. During Aquatic Invasive Species Awareness Week ...

There are nearly 200 non-indigenous aquatic species that are impacting the Great Lakes, according to the Great Lakes Aquatic Nonindigenous Species Information System (GLANSIS).

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.

While residents enjoy Michigan's Great Lakes, invasive species may be, too. During Aquatic Invasive Species Awareness Week here are 3 to watch for.

While residents enjoy Michigan's Great Lakes, invasive species may be, too. During Aquatic Invasive Species Awareness Week here are 3 to watch for.

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.

One hundred eighty-eight. That's the number of aquatic non-native species that have made their way into the Great Lakes as of 2023 – at least the ones that scientists have identified.