Most earthworms present in glaciated portions of Ohio are considered exotic. They were introduced in the 18th & 19th centuries by early...

What is it? Curly-leaf pondweed is a non native, invasive species. Growing up through the water column, it can grow in depths up to 10...

An invasive species can be any kind of living organism—a plant, insect, fish, fungus or bacteria—that is not native to an ecosystem and...

When you hear the words "invasive species", people often think of the Emerald Ash Borer or Asian Longhorned Beetle, these are included...