Web Content Viewer
Actions

Get the latest information about COVID-19 and what ODNR is doing during these uncertain times.

View More
Web Content Viewer
Actions
Invasive Species Resources
About 5,000 species of plants, animals, and microbes are recognized in the United States as invasive.

Invasive species are defined by the National Invasive Species Council as species that are “both non-native (or alien) to the ecosystem under consideration and whose introduction causes or is likely to cause economic or environmental harm, or harm to human health."