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Invasive Species Resources

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California Department of Fish and Wildlife.

California Department of Food and Agriculture.
South Carolina Department of Natural Resources. Aquatic Nuisance Species Program.

Michigan.gov.

Some invasive species are legally designated by the State of Michigan as either "prohibited" or "restricted." If a species is prohibited or restricted, it is unlawful to possess, introduce, import, sell or offer that species for sale as a live organism, except under certain circumstances.

Michigan.gov.

Invasive species on the watch list have been identified as posing an immediate or potential threat to Michigan's economy, environment or human health. These species either have never been confirmed in the wild in Michigan or have a limited known distribution. If you think you have found any of these species in Michigan, please report the occurrence via the methods given by clicking on an individual species name. View the watch list as a printable PDF (PDF | 268 KB).

Missouri Department of Agriculture.

Delaware Department of Natural Resources and Environmental Control. Natural Heritage Program.

Arkansas Department of Agriculture.

Delaware Department of Natural Resources and Environmental Control. Natural Heritage and Endangered Species Program.
Michigan Department of Agriculture and Rural Development.
Kentucky Department of Fish and Wildlife Resources.