Round goby were introduced to the Great Lakes from Eurasia in the 1990s. Kara Holsopple: Tell me a little bit about the species. What does it look like? Sara Stahlman: The round goby is pretty small.

The round goby (Neogobius melanostomus) is a non‐native species that has rapidly established itself in freshwater and brackish environments across Europe and North America. Its remarkable ecological ...

Once a threatened species in Ohio, the Lake Erie water snake has come back and targets invasive fish. Here's how it's different from its cousins.